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2026 2041 Skid-Steer Loaders Operator`s Manual

1. Dumping the Load Over Change Oil an Embankment 37 Change Oil Filter Leveling the Ground 37 Check Oil Level Loading a Bucket 36 Scraping Wild Buckets lt 37 Instrument Panel c INTRODUCTION Capacities and Ratings 75 L an rer ap 52 Lift Arm Support Device Checking and Adding Oil 52 Gonder Draining Oil 52 Lifting Circuit Breakers Bc lace lid 54 Lowering Procedure Cold Starting Procedure 31 Raising Procedure Control Indicator Symbols 3 Storing ies setae ceases CONTROLS and SAFETY EQUIPMENT 17 Transporting u 3 aan 917179 CP0107 Lubrication 44 M MAINTENANCE SCHEDULE 67 Maintenance Log 68 Mandatory Safety Shutdown Procedure 6 Model Identification 2 O OPERATION 2 31 Operator Restraint Bar 17 Operator s Seat 18 P Parking Brake 19 Parking the Loader 32 Potential Hazards 8 R Rear Window 20 ROPS FOPS 19 S SAFETY eka ao dde 5 Safety Decals 8 New Decal Application 8 No Text Decals 12 Safety Interlock System 18 Testing cuac Sones za 18 Safety Reminders 6 Self Leveling 35 SERVICE 005 41 Spark Arrestor Muffler 49 SPECIFICATIONS 71 Acces
2. Problem Possible Cause Remedy Lift Tilt controls fail to respond Hydraulic oil viscosity is too heavy Hydraulic oil level is low Solenoid valve s malfunctioning Restraint bar or seat switch malfunction Allow longer warm up or replace with proper viscosity oil Check oil level in reservoir If oil is low check for an external leak Repair and add oil Check electrical connections to lift solenoid and repair Check switches Auxiliary hydraulics do not function Hydraulic cylinder action is slow for lift and or tilt functions Restraint bar is raised Lock solenoid malfunctioning Restraint bar switch malfunctioning Low engine speed Hydraulic oil viscosity is too heavy Control linkage is restricted Hydraulic oil leaking past cylinder piston seals Worn gear pump Solenoid valve s could be malfunctioning Relief valve in control valve not functioning correctly Squealing noise should be evident while operating Lower the restraint bar Check electrical connections to lock solenoid and repair connections as needed If lock solenoid is still not functioning properly contact your dealer Check electrical connections to restraint bar switch and repair connections as needed If switch is still not functioning properly contact your dealer Operate engine at higher speed Allow longer warm up or replace existing oil with proper vis
3. MUSTANG 2026 2041 Skid Steer Loaders Operator s Manual 9171793 CP0107 MUST NG Mustang Manufacturing Company Inc 1880 Austin Road P O Box 547 Owatonna MN 55060 0547 USA Mustang Manufacturing Company Inc in cooperation with the American Society of Agricultural Engineers and the Society of Automotive Engineers has adopted this Safety Alert Symbol to pinpoint precautions which if not properly followed can create a safety hazard When you see this symbol in this manual or on the machine itself you are reminded to BE ALERT Your personal Operators must have instructions before running the machine Untrained operators can cause injury or death CORRECT Read Operator s Manual before using machine CORRECT Always fasten seatbelt snugly Always keep feet on the floor pedals when operating loader WRONG Never use loader without ROPS FOPS Never modify the ROPS FOPS structure Never use the loader to lift personnel WRONG Do not use loader around explosive dust or gas or where exhaust can contact flammable material 2026 and 2041 Skid Steer Loader Operator s Manual TABLE OF CONTENTS INTO UCI iss ts ae a ae a a 1 ASI bat Lee id ais Nea Ak Ls Rd a Bae or 5 Controls and Safety Equipment 17 Operation a Ains EA ee aa e N ee er Ka 31 SEMIC a ee RK Pier ES 41 Troubleshooting v2 10 23 2 acele ee 57 Maintenance Schedule
4. Clean the surface of the filter housing Install and tighten the filter element Open the rear door and engine cover to access the filter Unscrew the filter where the element seal contacts the housing Put clean oil on the rubber gasket of the new filter element 3 4 of a turn past the point where the gasket contacts the filter head For a replacement element refer to the Figure 31 Drain Plug Replacement Parts topic page 43 Changing Hydraulic Oil The hydraulic oil must be replaced if it becomes contaminated after major repairs and after 1000 hours or one year of use l 2 NDNA W Remove the oil filler cap Install a catch pan of sufficient capacity under the oil reservoir 8 gallons 30 liters Remove the drain plug located on the bottom left of the oil reservoir Remove and replace the hydraulic oil filter Reinstall the drain plug Refill the reservoir until the oil is between the two lines on the dipstick gauge Start the engine and operate the hydraulic controls 917179 CP0107 8 Stop the engine and check for leaks at the filter and reservoir drain plug 9 Check the fluid level and add fluid if needed Cooling Systems Important Check the cooling system every day to prevent overheating loss of performance or engine damage Checking Coolant Level 1 Open the rear door Check the coolant level in the coolant recovery tank on the inside of the rear door The coolan
5. Take control out of float position Contact your dealer Contact your dealer Bucket will not tilt lift arms work properly Tilt solenoid valve malfunctioning Tilt spool in control valve not actuated or leaking Check electrical connections to tilt solenoid and repair connections as needed If tilt solenoid valves are still not functioning properly contact your dealer Check valve control linkage and or tube connections to valve Slow or no response for bucket tilt lift works properly Hand Foot units only Pilot control lines have air in them Low charge pressure Linkage misadjusted between right foot pedal and pilot valve Bleed the pilot control line from the main control valve Contact your dealer Readjust for full travel without restriction 64 917179 CP0107 Hydraulic System Problem Possible Cause Remedy Lift arm does not raise bucket tilt works properly Lift arm doesn t maintain raised position with lift control in NEUTRAL Lift solenoid valve could be malfunctioning Lift spool in control valve not actuated or leaking Oil leading past lift cylinder seals internal or external Oil leaking past lift spool in control valve Self leveling valve malfunctioning Leaking hydraulic hoses tubes or fittings between control valve and cylinders Check electrical connections to lift solenoid and repair connecti
6. oo oooooo 67 SDECMICATIONS s ee ras a ed 71 Table of Common Materials and Densities 76 Torque Specifications oooooooo oo 79 Warrants e HP Hered Bt td e ta en RO a E OA ce 80 A a A Ned Pa ove nd 81 Loader Model Number Loader Serial Number Engine Serial Number All Tach and Hydraloc are trademarks of Gehl Company Notes CHAPTER 1 INTRODUCTION This Operator s Manual gives the owner operator information about maintaining and servicing 2026 and 2041 skid steer loader models More importantly this manual provides an operating plan for safe and proper use of the machine Major points of safe operation are detailed in the Safety chapter of this manual We ask that you read and understand the contents of this manual completely and become familiar with your new machine before operating it See your authorized Mustang dealer if you have any questions concerning information in the manual require extra manuals or for information concerning the availability of manuals in other languages Throughout this manual information is provided set in italic type and introduced by the word Note or Important Read carefully and comply with those messages it will improve your operating and maintenance efficiency help avoid breakdowns and damage and extend your machine s life A manual storage box in the operator s compartment holds the Operator s Manual and AEM Safety Man
7. Bucket w 10 x 16 5 Tires inches mm Overall Operation Height Fully Raised 141 1 3584 Height to Hinge Pin Fully Raised 110 0 2794 Overall Height to ROPS 71 9 1826 Overall Length Bucket Down 116 2 2952 Dump Angle at Full Height 420 Dump Height 86 5 2197 Dump Reach Bucket Full Height 20 8 528 Rollback at Ground 290 Rollback Angle at Full Height 990 Seat to Ground Height 33 6 853 Wheel Base Nominal 36 7 932 Overall Width Less Bucket 52 5 58 4 1334 1483 Bucket Width Overall 60 6 1539 Ground Clearance to Chassis Between Wheels 8 3 211 Overall Length Less Bucket 91 1 2314 Departure Angle 290 Clearance Circle Front With Bucket 69 2 1758 Clearance Circle Front Less Bucket 43 4 1102 Clearance Circle Rear 58 4 1484 74 917179 CP0107 Capacities and Ratings Note Use the Table of Common Materials and Densities page 76 for selecting the appropriate bucket Dirt Construction Buckets Description Weight Rated Operating Capacity 2026 2041 55 in 10 5 ft 1397 mm 0 30 m3 235 Ibs 1095 lbs 1383 lbs 107 kg 497 kg 627 kg 60 in 10 0 ft3 1524 mm 0 28 m3 252 Ibs 881 Ibs 1102 lbs 114 kg 340 kg 500 kg 61 in 11 7 ft 1549 mm 0 33 m3 253 Ibs 1082 lbs 1370 lbs 115 kg 491 kg 621 kg Construction with High Back Buckets 55 5 in 9 5 ft3 1410 mm 0 27 m3 254 Ibs 1061 lbs 1325 Ibs 115 kg 481 kg 601 kg 61 5 in 13 0 ft
8. Contact your dealer Contact your dealer Sluggish response to acceleration Air in hydraulic system Automatic parking brake partially engaged Hydraulic oil supply is too low Low hydrostatic system charge pressure Drive motor s or hydrostatic pump s have internal damage or leakage Cycle lift and tilt cylinders to maximum stroke and maintain pressure for a short time to clear air from system Also check for low oil level in reservoir fill as needed Contact your dealer Check for low oil level in reservoir Add oil Contact your dealer Contact your dealer 60 917179 CP0107 Hydrostatic System Problem Possible Cause Remedy Hydrostatic drive is overheating Drive system overloaded continuously Lift tilt or auxiliary system overloaded continuously Drive motor s or hydrostatic pump s have internal damage or leakage Oil cooler fins plugged with debris Loader being operated ina high temperature area with no air circulation Improve efficiency of operation Improve efficiency of operation Contact your dealer Clean oil cooler fins Reduce duty cycle improve air circulation 917179 CP0107 61 Hydrostatic System Problem Possible Cause Remedy Hydrostatic drive system is noisy Hydraulic oil viscosity is too heavy Air in hydraulic system Drive motor s or hydrostatic pu
9. page 20 Move the throttle to the low idle position shut off the engine and remove the key Before exiting move the lift tilt control s to verify that the controls do not cause movement of the lift arm or attachment Safety Reminders Before Starting gt v V YY Y Y Do not modify the ROPS FOPS unless instructed to do so in installation instructions Modifications such as welding drilling or cutting can weaken the structure and reduce the protection it provides A damaged ROPS FOPS cannot be repaired it must be replaced To ensure safe operation replace damaged or worn out parts with genuine Mustang service parts Mustang skid steer loaders are designed and intended to be used only with Mustang attachments or approved referral attachments Mustang Manufac turing Company cannot be responsible for operator safety if the loader is used with a non approved attachment Remove all trash and debris from the machine each day especially in the engine compartment to minimize the risk of fire Always face the loader and use the handholds and steps when getting on and off the loader Do not jump off the loader Never use starting fluid ether Walk around the machine and warn all nearby personnel before starting the machine Always perform a daily inspection of the machine before using it Look for damage loose or missing parts leaks etc 917179 CP0107 During Operation gt Y WWW Y Y Y Y Y V Machine sta
10. Adjustments Control Handles The control handles do not require routine adjustment Refer to the Service Manual for the initial setup procedure Fuel Sender The fuel sender located in the fuel tank sends a signal to the fuel gauge indi cating the amount of fuel left in the fuel tank Check the fuel sender periodically to ensure that the mounting screws are tight and that there is no fuel seepage around the gasket If replacement is required apply an RTV or gasket sealant around the gasket when restoring the fuel sender 917179 CP0107 43 Engine Speed Control The throttle cable does not require routine adjustment Refer to the Service Manual for the initial setup procedure Besides throttle cable adjustment the throttle lever friction pad pressure can be readjusted if the throttle lever does not hold its position Belleville washers and a lock nut on the throttle lever are used for making this adjustment Drive Chains The drive chains do not require routine adjustment Refer to the Service Manual for the initial setup procedure Lubrication Listed below are the locations temperature ranges and types of recommended lubricants to be used when servicing this machine Refer to the separate engine manual for more information regarding recommended engine lubricants quanti ties required and grades Use Mobil DTE 15M or equivalent that contains anti rust Hydraulic System anti foam and anti oxidation additives and c
11. It stresses an attitude of Heads Up for Safety and can be found throughout this Operator s Manual and on the decals on the machine Before operating this machine read and study the following safety information For further reference on the safe operation of skid steer loaders Mustang Manu caturing Company suggests that equipment owners obtain the Mustang Skid Steer Loader Safety video which is available through Mustang dealers In addi tion be sure that everyone who operates or works with this machine whether family member or employee is familiar with these safety precautions It is essen tial to have competent and careful operators who are not physically or mentally impaired and who are thoroughly trained in the safe operation of the machine and the handling of loads It is recommended that the operator be capable of obtaining a valid motor vehicle operator s license The use of skid steer loaders is subject to certain hazards that cannot be eliminated by mechanical means but only by exercising intelligence care and common sense Such hazards include but are not limited to hillside operation overloading insta bility of the load poor maintenance and using the equipment for a purpose for which it is not intended or designed Mustang Manufacturing Company ALWAYS considers the operator s safety when designing its machinery and guards exposed moving parts for the oper ator s protection However some areas canno
12. directly behind the ROPS FOPS 54 917179 CP0107 Battery Before servicing the battery or electrical A WARNING system be sure the battery disconnect switch if equipped is in the OFF position If not equipped with a discon nect switch disconnect the ground terminal from battery The battery on the loader is a 12 volt wet cell battery To access the battery open the rear door and lift the engine cover The battery top must be kept clean Clean it with an alkaline solution ammonia or baking soda and water After foaming has stopped flush the battery top with clean water If the terminals and cable connection clamps are corroded or have a build up disconnect the cables and clean the terminals and clamps with the same alkaline solution Explosive gas is produced while a battery is in A WARNING use or being charged Keep flames or sparks away from the battery area ALWAYS charge the battery in a well ventilated area Never lay a metal object on top of a battery because a short circuit can result Battery acid is harmful on contact with skin or fabrics If acid spills follow these first aid tips 1 Immediately remove any clothing on which acid spills 2 If acid contacts the skin rinse the affected area with running water for 10 to 15 minutes 3 If acid contacts the eyes flood the eyes with running water for 10 to 15 minutes See a doctor at once Never use any medication or eye drops unless prescribed
13. parts or attachments accident or other casualty 6 Liability for incidental or consequential damages of any type including but not limited to lost profits and expenses of acquiring replacement equipment No agent employee or representative of Mustang has any authority to bind Mustang to any warranty except as specifically set forth herein 917179 CP0107 INDEX A Cooling System Accessory Plug 22 Check Coolant Level Adjustments 43 pean A E Control Handles 43 Drain Flush Drive Chains 44 D Engine Speed Control 44 Dealer Services Fuel Sender 43 E Alternator Fan Belt 49 Emergency Exit Attachments 29 Engine Air Cleaner 34 f 62 A Engine Mounting Hardware Auxiliary Hydraulic Controls 28 Engine Service Hand Foot Controlled 29 a T Bar C lled 08 Change Fuel Filter A e Change Oil and Filter B Check Oil A dene 55 Engine Speed Control Jump Starting the Engine 32 G a Guards and Shields Bucket Usage 35 H Digging with a Bucket 36 Driving on an Incline 35 Hand Foot Controls Driving over Rough Drive Controls TLefrain cio 35 Lift Tilt Controls Dumping Intoa Box 37 Highway Travel Dumping OntoaPile 36 Hydraulic System
14. position and drive the loader rear ward dragging the dirt and at the same time leveling it 917179 CP0107 ee gt x Figure 19 Scraping E OR Figure 20 Leveling the Ground 37 Note The float detent position for T Bar controlled loaders is reached by pushing the right handle all the way forward For hand foot controlled loaders use your toes to push the front of the left pedal all the way down Check that the work area is clear of people and A WARNING obstacles Always look in the direction of travel Highway Travel If it becomes necessary to move the loader a long distance obtain and use a properly rated trailer For short distance highway travel attach an SMV Slow Moving Vehicle emblem purchased locally to the back of the loader For highway operation obtain and install dual amber flashers or a strobe light Check state and local laws and regulations Lifting the Loader The loader can be lifted using a single point or four point lift kit which is avail able from your Mustang dealer WARNING e Before lifting check the lift kit for proper installation e Never allow riders in the operator s compartment while the loader is lifted e Keep everyone a safe distance away from the loader while it is lifted Loader may only be lifted with an empty bucket or empty pallet forks or with no attachment Never lift the loader with attach ments other than those stated Lift equipment
15. terminals and related accessories contain lead and lead compounds chemicals known to the State of Califor nia to cause cancer and birth defects or other reproductive harm Wash hands after handling battery 2007 MUSTANG MANUFACTURING COMPANY INC 917179 CP0107 All Rights Reserved PRINTED IN U S A
16. Manual 184214 184214 Under ROPS C No riders Never use work tool as work platform 137655 Front of loader AVOID INJURY OR DEATH Before operating with attachment check engagement of loader attachment bracket locking pin to the attachment 137720 Front of loader 10 917179 CP0107 Safety Decals in the Engine Compartment AVOID INJURY OR DEATH O Keep safety devices working O Keep guards screens and windows in place O Jump start per Operator s Manual procedure O Do not smoke while fueling or servicing machine O Clean debris from engine compartment daily to avoid fire Keep fire extinguisher nearby O Do not use hands to find hydraulic leaks Escaping oil under pressure can be invisible and penetrate skin O Allow radiator to cool before removing cap Loosen cap slowly to avoid burns a 137657 Right of hydraulic filter ROTATING FAN HOT SURFACE Keep hands out Do not touch hot engine or or stop engine hydraulic system parts 137658 On radiator 917179 CP0107 11 ISO Style used Internationally Safety Decals inside the ROPS FOPS Safety alert Always follow Mandatory Safety Shutdown Procedure in Operator s Manual 1 Lower equipment to ground 2 Reduce throttle stop engine 137842 Located on manual 3 Apply parking brake remove storage box key Safety alert Read Operator s e interlocks Manual and all safety signs before using machine The owne
17. arm until the bucket clears the top of the box and move the loader ahead to position the bucket over the inside of the box slowly dump the bucket After the material is dumped back away from the box while tilting the bucket back and low ering the lift arm Figure 18 Dumping Into a Box Dumping the Load Over an Embankment Do not drive too close to an excavation or A WARNING ditch Be sure the surrounding ground has ade quate strength to support the weight of the loader and the load Carry the loaded bucket as low as possible while traveling to the dumping area Stop the loader where the bucket extends half way over the edge of the embank ment Tilt the bucket forward and raise the lift arm to dump the material After the material is dumped back away from the embankment while tilting the bucket back and lowering the lift arm Scraping with a Bucket For scraping the loader should be operated in the forward direction Position the lift arm down against the loader frame Tilt the bucket cutting edge forward at a slight angle to the surface to be scraped While traveling slowly forward with the bucket in this position material can flow over the cutting edge and collect inside the bucket Leveling the Ground Drive the loader to the far edge of the area to be leveled Tilt the bucket forward to place the bucket cutting edge at a 30 to 45 degree angle to the surface to be leveled Then place the lift arm into the float
18. by the doctor 4 To neutralize acid spilled on the floor use one of the following mixtures a 1 pound 0 5 kg of baking soda in 1 gallon 4 L of water b 1 pint 0 5 L of household ammonia in 1 gallon 4 L of water Whenever the battery is removed be sure to disconnect the nega tive battery terminal connection first 917179 CP0107 55 Notes 56 917179 CP0107 CHAPTER 6 TROUBLESHOOTING Electrical System Problem Possible Cause Remedy Entire electrical system does not function Battery disconnect switch is OFF 15 ampere breakers tripped Main wiring harness connectors at rear of ROPS not properly plugged in Battery terminals or cables are loose or corroded Battery is faulty Turn battery disconnect switch to ON Check circuit and locate trouble before resetting breaker Check main harness connectors Clean battery terminals and cables and retighten them Test battery and replace as needed No instrument panel lamps with keyswitch turned to ON 25 ampere breakers are tripped Battery terminals or cables are loose or corroded Check circuit and locate trouble before resetting breaker Clean battery terminals and cables and retighten them Seatbelt buzzer not sounding when key turned to ON indicator lamps work properly Buzzer is disconnected Faulty buzzer Reconnect wires to buzzer Replace buzzer Fuel gaug
19. inside the outer element to inspect for spots pinholes or ruptures Replace the outer element if any damage is noted The outer element must be replaced if it is oil or soot laden Inner Element Note Replace the inner element only if it is dirty or if the outer element has been replaced three times 1 Before removing the inner element from the housing clean out any dirt built up in the housing Leave the inner element installed during this step to prevent debris from entering the engine intake manifold 2 Remove the inner element 46 917179 CP0107 Reinstallation 1 ar Y NY 6 Check the inside of the housing for any damage that may interfere with the elements Be sure that the element sealing surfaces are clean Insert the element s making sure that they are seated properly Secure the cover to the housing with clamps Check the hose connections and be sure they are all clamped and tightened properly Reset the restriction indicator by pressing the reset button Engine Service Check Engine Mounting Hardware All bolts that secure the engine mounting brackets to the engine and the loader frame should be checked and re tightened as necessary Allow hot engine and hydraulic system compo A WARNING nents to cool before servicing Checking Engine Oil Level Important For new units the initial oil change should be after the first 50 hours Open the rear door and engine access cover Pull out t
20. left panel AVOID INJURY OR DEATH C Maintain 3 point contact during entry and exit O Inspect work area avoid all hazards O Look in direction of travel Keep children and bystanders away O Start and operate machine only from seat 4 DANGER AVOID INJURY OR DEATH O Keep hands feet and body inside cab when operating O Never carry riders Do not lift personnel in bucket O Operate only in well ventilated area O Keep away from electric power lines avoid contact AVOID OVERTURN C Carry toad low Wear seatbelt C Do not exceed Rated Operating Load O Avoid steep slopes and high speed terns C Travel up and down slopes with heavy end uphill C Keep out from under litt arm unless ER arm C Do not wear loose clothing while Is supported operating or servicing machine O Abways follow Mandatory Safety Shutdown Procedure O Wear any needed 137647 Located on operator s lower left side Personal Protective Equipment 137639 Located on ROPS left panel 917179 CP0107 Safety Decals on the outside of the Skid Loader dE Hose removal or component failure can cause lift arm to drop Always use lift arm support device when leaving lift arm raised for service 137637 Lift arm support device loader left side Be sure lock mechanism is securely engaged before working under ROPS FOPS Read instructions for use in Operator s
21. lift arm until the support device contacts the top end of the lift cylinder 6 Be sure the support device is secure against the cylinder end Then stop the engine remove the key and leave the operator s compartment 917179 CP0107 21 Disengagement Never leave the operator s compartment to dis A WARNING engage the lift arm support device with the engine running To return the lift arm support device to its storage position 1 Raise the lift arm completely 2 Stop the engine remove the key and take it with you Figure 5 Lock Pin in storage Position Before testing the loader always clear people A WARNING from the area 3 Before leaving the operator s compartment be sure that the lift arm is being held in the raised position by the solenoid valve 4 To store the support device raise it up until it contacts the lift arm Slide the lock pin through the support device and catch under the lift arm Once the pin is secure flip the lock pin loop so that it locks the pin in Accessory Outlet The optional 12 volt accessory outlet is located at the bottom of the left instru ment panel 22 917179 CP0107 Engine Speed Control A right hand controlled throttle lever is provided on all models for adjusting the engine speed Move the control forward to increase the engine speed and rear ward to decrease the engine speed T Bar Controls Only A right foot oper ated accelerator pedal is provided to con trol the
22. loaded bucket with the lift arm A WARNING resting on the loader frame For additional sta bility when operating on inclines always travel with the heavier end of the loader toward the top of the incline Digging with a Bucket Approach the digging site with the lift arm slightly raised and the bucket tilted forward until the edge contacts the ground Break the ground by driving for ward and gradually lowering the lift arm With the bucket filled tilt the bucket back and back the loader away from the material Rest the lift arm against the Figure 17 Digging loader frame before proceeding to the dumping area Dumping the Load onto a Pile Carry a loaded bucket as low as possible until reaching the pile Gradually stop forward motion and raise the lift arm high enough so that the bucket clears the top of the pile Then slowly move the loader ahead to position the bucket to dump the material on top of the pile Empty the bucket and back the loader away while tilting the bucket back and lowering the lift arm Never push the controls into the float position A WARNING with the bucket or attachment loaded or raised because this will cause the lift arm to lower rapidly 36 917179 CP0107 Dumping the Load Into a Box Carry the loaded bucket low and approach the vehicle or bin Stop your approach as close to the side of the box as possible while allowing for clearance to raise the lift arm and loaded bucket Next raise the lift
23. safety information and precautions around the loader These decals must be kept legible If missing or illegible they must be replaced promptly Replacements can be obtained from your Mustang dealer New equipment must have all decals specified by the manufacturer affixed in their proper locations New Decal Application Surfaces must be free of dirt dust grease and foreign material before applying the decal Remove the smaller portion of the decal backing paper and apply the exposed adhesive to the clean surface maintaining proper position and align ment Peel the rest of the backing paper and apply hand pressure to smooth out the decal surface Refer to the following pages for proper decal locations Text decals begin on page 9 no text decals begin on page 12 8 917179 CP0107 Safety Decals inside the ROPS FOPS AVOID INJURY OR DEATH O Read Operator s Manual and all safety signs before using machine AVOID INJURY OR DEATH Always follow Mandatory h f hutdown Procedure C The owner is responsible to ensure all users Safety Sha are instructed on safe use and maintenance C Check machine before operating Service per Operators Manual O Contact dealer or manufacturer for information and service parts 137628 Located on manual box operator s right 1 Lower equipment to ground 2 Reduce throttle stop engine 3 Apply park brake remove key 4 Check safety interlocks 137683 Located on ROPS
24. speed increases For maximum tractive effort move the T Bar only slightly from the neutral position The engine will stall ifthe control is moved too far forward when loading the bucket Be sure the controls are in neutral before A WARNING starting the engine Operate the controls grad ually and smoothly Excessive speed and quick control movements without regard for conditions and circumstances are hazardous and could cause an accident Lift Tilt Control Moving the lift arm and tilting the attachment are accomplished by movement of the right T Bar To raise the lift arm pull the control straight rearward to lower the lift arm push the control straight forward To tilt the attachment downward twist the control clockwise to tilt the attachment up or back twist the control counterclockwise Note The speed of the lift tilt motion is directly proportional to the amount of T Bar movement and engine speed To place the lift arm into the detent float position push the right T Bar all the way forward into the detent This position allows the lowered lift arm to float while traveling over changing ground conditions Never push the lift tilt T Bar control into the A WARNING float position with the attachment loaded or raised because this will cause the lift arm to lower rapidly 26 917179 CP0107 Hand Foot Controls The Mustang loader may be equipped with the hand foot control option The handles control the drive a
25. used and its installation is the responsibility of the party con ducting the lift All rigging MUST comply with applicable regulations and guidelines 1 Using suitable lift equipment hook into the lift eyes Adjust the length of the slings or chains to lift the loader level Important As needed use a spreader bar to prevent the slings or chains from rubbing the sides of the ROPS FOPS Four point lift only Note The loader my be slightly off level 10 degrees max when lifted depending on loader model and attachment single point lift only 2 Center the hoist over the ROPS FOPS To prevent shock loading of the equip ment and excessive swinging slowly lift the loader off the ground Perform all movements slowly and gradually As needed use a tag line to help position the loader 38 917179 CP0107 Storing the Loader If your skid steer loader is to be stored for a long period of time the following procedure is suggested 1 Fully inflate the tires Lubricate all grease zerks Check all fluid levels and replenish as necessary Add stabilizer to the fuel per the fuel supplier s recommendations Remove the battery charge fully and store in a cool dry location Nn kW DN Protect against extreme weather conditions such as moisture sunlight and temperature Transporting the Loader Park the truck or trailer on a level surface Be A WARNING sure the vehicle and its ramps have the weight capacity to suppor
26. 1562 mm 0 37 m 383 Ibs 975 lbs 1214 lbs 174 kg 422 kg 551 kg Utility Buckets 55 5 in 13 5 ft 1410 mm 0 38 m 313 lbs 1061 lbs 1325 Ibs 142 kg 481 kg 601 kg 61 5 in 15 2 ft3 1562 mm 0 43 m 335 Ibs 826 lbs 1064 Ibs 152 kg 375 kg 483 kg 67 in 18 4 ft3 1701 mm 0 52 m3 395 Ibs 795 lbs 1000 Ibs 179 kg 361 kg 454 kg Earth and Foundry Bucket 61 5 in 10 9 ft 1562 mm 0 31 m 331 Ibs 1228 lbs 1469 Ibs 150 kg 557 kg 666 kg Pallet Forks 15 75 in 400 mm Forks with 470 lbs 662 Ibs 838 lbs Backrest Rating per EN474 3 213 kg 300 kg 380 kg 19 68 in 500 mm Forks with 470 lbs 616 Ibs 775 lbs Backrest Rating per EN474 3 213 kg 279 kg 352 kg 24 in 670 mm Forks with 470 lbs 575 lbs 526 lbs Backrest Rating per SAE J1197 213 kg 261 kg 239 kg 917179 CP0107 75 Table of Common Materials and Densities Material PRSY Ibs ft3 kg m3 Ashes 35 50 560 800 Brick common 112 1792 Cement 110 1760 Charcoal 23 368 Clay wet dry 80 100 1280 1600 Coal 53 63 848 1008 Concrete 115 1840 Cinders 800 Coal anthracite 1504 Coke 480 Earth dry loam 1121 1442 Earth wet loam 1281 1602 Granite 1488 1776 Gravel dry 1602 Gravel wet 1922 Gypsum crushed 1840 Iron ore 2320 Lime 60 960 Lime stone 90 1440 Manure liquid 65 1040 Manure solid 45 720 Peat solid 47 752 Ph
27. 9 CP0107 79 80 MUSTANG MANUFACTURING COMPANY INC WARRANTY MUSTANG MANUFACTURING COMPANY INC hereinafter referred to as Mustang warrants new Mustang equipment to the Original Retail Purchaser to be free from defects in material and workmanship for a period of twelve 12 months from the Warranty Start Date MUSTANG WARRANTY SERVICE INCLUDES Genuine Mustang parts and labor costs required to repair or replace equipment at the selling dealer s business location MUSTANG MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY KIND EXPRESS OR IMPLIED INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR PARTICULAR PURPOSE EXCEPT AS EXPRESSLY STATED IN THIS WARRANTY STATEMENT ANY OF THESE LIMITATIONS EXCLUDED BY LOCAL LAW SHALL BE DEEMED DELETED FROM THIS WARRANTY ALL OTHER TERMS WILL CONTINUE TO APPLY SOME STATES DO NOT PERMIT THE EXCLUSION OR LIMITATION OF THESE WARRANTIES AND YOU HAVE GREATER RIGHTS UNDER THE STATE LAW MUSTANG WARRANTY DOES NOT INCLUDE 1 Transportation to selling dealer s business location or at the option of the Original Retail Purchaser the cost of a service call 2 Used equipment 3 Components covered by their own non Mustang warranties such as tires batteries trade accessories and engines 4 Normal maintenance service and expendable wear out items 5 Repairs or adjustments caused by improper use failure to follow recommended maintenance procedures use of unauthorized
28. Spark Arrestor Muffler Important The loader is factory equipped with a spark arrestor type muffler Muffler maintenance is required to keep it in working condition Refer to local laws and regulations for spark arrestor requirements 1 Stop the engine open the rear door and engine cover Remove the plug from the bottom of the muffler Block the outlet of the muffler with a non combustible material Start the engine and run it for 10 15 seconds Stop the engine and remove the blockage Put anti seize coating on the plug IAW R YD Reinstall and tighten the plug Alternator Fan Belt Refer to the separate engine manual for setting proper belt tension If the belt is worn cracked or otherwise deteriorated replace the belt by following the proce dure in the separate engine manual 917179 CP0107 49 Hydraulic System Checking Hydraulic Oil Level The loader has a dipstick located in the engine compartment Check the fluid level with the lift arm lowered and the attachment on the ground When hydraulic fluid is required allow the system to cool Slowly remove the oil fill cap allowing the pressure to dispel before removing the cap completely Add hydraulic fluid as required Refer to the Lubrication topic page 44 for oil recommendations Replace the cap Figure 30 Hydraulic Oil Service Changinge Hydraulic Oil Filter Before servicing the hydraulic filter be sure the A WARNING lift arm is lowered 1
29. ack wooden blocks under the flat part of the loader chassis They should run parallel with but not touch the rear tires Figure 25 3 Slowly lower the loader until its weight rests on the blocks If the tires still touch the ground raise the loader again add more blocks and lower again 4 Repeat Steps 1 through 3 for the front end When the procedure is finished all four tires will be off the ground so they can be removed Loader Lowering Procedure When service or adjustment procedures are complete the skid steer loader can be taken down from the raised position To lower the loader onto its tires 42 917179 CP0107 1 Using a jack or hoist raise the front of the loader until its weight no longer rests on the front blocks 2 Carefully remove the blocking under the front of the loader 3 Slowly lower the loader until the front tires are resting on the ground 4 Repeat Steps 1 through 3 for the rear of the loader When the procedure is finished all four tires will be on the Figure 25 Blocked Loader ground and the blocks removed from under the loader Replacement Parts Part Description Mustang Part No Air Cleaner Element Primary 188814 Air Cleaner Element Secondary 188817 Hydraulic Oil Filter Element 074830 Engine Oil Filter Element 182131 Fuel Filter Cartridge 182130 Note Part numbers may change Your Mustang dealer will always have the latest part numbers
30. ad or rim during inflation 4 Never inflate beyond 35 psi 240 kPa to seat the beads If the beads have not seated by the time the pressure reaches 35 psi 240 kPa deflate the assembly reposition the tire on the rim lubricate both parts and re inflate Inflation pressure beyond 35 psi 240 kPa with unseated beads may break the bead or rim with explosive force sufficient to cause death or serious injury 5 After seating the beads adjust the inflation pressure to the recommended operating pressure 6 Do not weld braze or otherwise attempt to repair and use a damaged rim 917179 CP0107 53 Checking Tire Pressure Inflation Pressure Tire Size psi kPa 10 x 16 5 8 ply Heavy Duty Flotation 60 414 27 x 8 5 15 8 ply Heavy Duty 60 414 27 x 10 5 15 8 ply Heavy Duty 60 414 6 5 x 16 5 50 Solid Rubber 7 00 15 SS Chevron Narrow 8 ply 60 414 Correct tire pressure should be maintained for all tires to enhance operating stability and extend tire life Refer to the above chart for the proper inflation pressure When installing tires be sure they are the same size and style on each side of the loader Always replace tires with the same size as the original equipment Electrical System Circuit Breakers The circuit breakers for the loader are located on the right instrument panel There is also a 35 amp main circuit breaker located on the right side of the engine compartment
31. bility is affected by the load being carried the height of the load machine speed abrupt control movements and driving over uneven terrain DISREGARDING ANY OF THESE FACTORS CAN CAUSE THE LOADER TO TIP THROWING THE OPERATOR OUT OF THE SEAT OR LOADER RESULTING IN DEATH OR SERIOUS INJURY Therefore ALWAYS operate with the seatbelt fastened and the restraint bar lowered Do not exceed the machine s Rated Operating Load Carry the load low Move the controls smoothly and gradually and operate at speeds appro priate for the conditions When operating on inclines or ramps always travel with the heavier end of the loader toward the top of the incline for additional stability Do not raise or drop a loaded bucket or fork suddenly Abrupt movements under load can cause serious instability Never activate the float function with the bucket or attachment loaded or raised because this will cause the arm to lower rapidly Do not drive too close to an excavation or ditch be sure that the surrounding ground has adequate strength to support the weight of the loader and the load Never carry riders Do not allow others to ride on the machine or attachments because they could fall or cause an accident Always look to the rear before backing up the skid steer loader Operate the controls only from the operator s seat Always keep hands and feet inside the operator s compartment while oper ating the machine New operators must operate the loade
32. cal Interior Adjustable Seat Front Auxiliary Hydraulics with 3 4 inch Flat Faced Couplers Number 80K Drive Chain Visual Hydraulic Filter Indicator Power Plug 12 volt Strobe Light Impact Resistant Door Single Point Lift Kit Four Point Lift Kit Rear Counterweight Battery Disconnect Switch Bucket Bolt On Cutting Edge Diesel Engine Exhaust Purifier Hydraulic Coupler Kit Self Leveling Lift Action 917179 CP0107 Dimensional Specifications 10 5 ft 0 3 m Bucket w 27 x 8 5 x 15 Tires inches mm Overall Operation Height Fully Raised 139 6 3546 Height to Hinge Pin Fully Raised 108 1 2746 Overall Height to ROPS 70 3 1786 Overall Length Bucket Down 114 0 2896 Dump Angle at Full Height 420 Dump Height 84 5 2146 Dump Reach Bucket Full Height 22 8 579 Rollback at Ground 290 Rollback Angle at Full Height 990 Seat to Ground Height 32 6 828 Wheel Base Nominal 34 5 876 Overall Width Less Bucket 48 4 58 2 1229 1428 Bucket Width Overall 55 3 1404 Ground Clearance to Chassis Between Wheels 6 0 152 Overall Length Less Bucket 88 9 2258 Departure Angle 26 Clearance Circle Front With Bucket 69 4 1763 Clearance Circle Front Less Bucket 44 1 1120 Clearance Circle Rear 54 1 1374 917179 CP0107 73 Dimensional Specifications 11 7 ft 0 3 m
33. ck electrical connections and voltage to shut off solenoid Install a pan heater Install a pan heater Contact your dealer Engine overheats Crankcase oil level too low or too high Fan air circulation blocked or restricted Fan shroud improperly positioned Grade of oil improper or excessively dirty Exhaust restricted Air filter is restricted Add or remove oil as required With engine OFF remove blockage or restriction Contact your dealer Drain and replace with proper grade new oil Allow exhaust to cool remove restriction Replace the filter s 917179 CP0107 59 Hydrostatic System Problem Possible Cause Remedy No response from either hydrostatic drive or the lift tilt systems Hydraulic oil viscosity is too heavy Hydraulic oil supply is too low Drive coupling failure Allow longer warm up or replace existing oil with the proper viscosity oil Check for low oil level in reservoir Add oil Replace the coupling Traction drive will not operate in either direction Parking brake is engaged Hydraulic oil supply is low Control rod linkage disconnected Low or no charge pressure Hydrostatic pump s relief valves are malfunctioning Disengage parking brake Check for low oil level in reservoir Add oil Check linkage connection at control levers and neutral centering mechanisms Reconnect linkage
34. cosity oil Check for control linkage restriction and adjust Contact your dealer Contact your dealer Check electrical connections to lift solenoid and repair connections as needed If lift solenoid valve is still not functioning properly contact your dealer Contact your dealer 917179 CP0107 63 Hydraulic System Problem Possible Cause Remedy Bucket does not level on the lift cycle Jerky lift arm and bucket action Self leveling valve misadjusted or malfunctioning Seat or restraint bar switch malfunction Air in the hydraulic system Oil in hydraulic reservoir is low Contact your dealer Check electrical connections to the switches Replace as needed Cycle lift tilt cylinders to maximum stroke and maintain pressure for short time to clear air from system Check and add oil Bucket drifts downward with tilt control in neutral Oil leaking past tilt cylinder seals internal or external Self leveling valve is malfunctioning Leaking hydraulic hoses tubes or fittings between control valve and cylinders Contact your dealer Contact your dealer Inspect hoses and tubes tighten fittings Replace hoses or tubes as needed No down pressure on the bucket Control valve in float position Tilt cylinders are malfunctioning Relief valve in control valve not functioning properly Squealing noise should be evident while operating
35. does not have to leave the operator s compartment with the engine running NEVER make jumper cable connections directly to the starter solenoid of either engine DO NOT start the engine from any position other than on the operator s seat and then ONLY after being sure ALL controls are in neutral 32 917179 CP0107 Closely follow the procedure in order to avoid personal injury In addition wear safety glasses to protect your eyes and avoid leaning over the batteries while jump starting DO NOT jump start the battery if it is frozen because it may rupture or explode Note BE SURE the jumper battery is a 12 volt D C battery 1 Turn the keyswitches of both vehicles to OFF be sure the vehicles are in neutral and NOT touching each other 2 Connect the positive jumper cable to the positive battery terminal on the disabled loader first DO NOT allow the positive clamps to touch any metal other than the positive battery terminals 3 Connect the other end of the positive jumper cable to the jumper vehicle s bat tery positive terminal 4 Connect the negative jumper cable to the jumper vehicle s battery negative terminal 5 Make the final negative jumper cable connection to the disabled loader s engine block or loader frame ground NOT to the disabled battery s negative post If connected to the engine keep the jumper clamp away from the battery fuel lines and moving parts 6 S
36. e OFF leave the operator s compartment disconnect the auxil iary hydraulic hoses and rotate the latch levers completely vertical to fully retract the latch pins 5 Start the engine and be sure that the lift arm is fully lowered and in contact with the loader frame 6 Tilt forward and slowly back the loader until the attachment is free from the loader Self Leveling optional The feature is designed to keep the attachment level while the lift arm is being raised Using a Bucket Always maintain a safe distance from electric A WARNING power lines and avoid contact with any electri cally charged conductor or gas line Accidental contact or rupture can result in electrocution or an explosion Contact the Digger s Hotline or proper local authorities for utility line locations before starting to dig Driving over Rough Terrain When traveling over rough terrain drive slowly with the bucket lowered Driving on an Incline When traveling up or down on an incline travel with the heavy end pointing uphill Try to avoid traveling on an incline but always travel with the bucket as possible to maintain stability 917179 CP0107 35 Loading a Bucket Approach the pile with the lift arm fully lowered and the bucket tilted slightly for ward until the edge contacts the ground cul Drive forward lifting the lift arm and tilting back the bucket to fill it Back away from the pile Figure 16 Loading Always carry the
37. e chapter details procedures for performing routine maintenance checks adjustments and replacements Most procedures are referred to in the Troubleshooting and Maintenance Schedule Schedule chapters of this manual Refer to the separate engine manual provided for engine related adjustments lubrication and servicing procedures Note All service procedures except those described under the Dealer Services topic are owner operator responsibilities Important More frequent service than the recommended intervals may be required under severe operating conditions You must decide if your operation requires more service Important Always dispose of waste lubricating oils and hydraulic fluids according to local regulations or take to a recycling center for disposal Do not pour onto the ground or down the drain Dealer Services The following areas of component service replacement and adjustments require special tools and knowledge for proper servicing and should be performed only by your authorized Mustang skid steer loader dealer hydrostatic components hydraulic system gear pump valves cylinders electrical components other than the battery circuit breakers Figure 23 Engine Compartment Air Cleaner Muffler Radiator Cooler Coolant Recovery Tank Hydraulic Oil Filter Engine Oil Dipstick Engine Oil Fill Cap Engine Oil Filter Fuel Filter 10 Fuel Pump 11 Water Trap OONDOARWD 917179 CP0107 41 Til
38. e does not work Engine temperature gauge does not work Faulty fuel gauge sender Faulty fuel gauge Loose wiring terminal connections Faulty temperature sender Faulty temperature gauge Loose wiring terminal connections Replace fuel gauge sender Replace fuel gauge Verify wiring connections Replace temperature sender Replace temperature gauge Verify wiring connections Hourmeter does not work Loose wiring terminal connections Faulty alternator Faulty hour meter Verify wiring connections Repair the alternator Replace hour meter 917179 CP0107 57 Electrical System Problem Possible Cause Remedy Starter will not engage when key is turned to START Seat or restraint bar switch malfunctioning or not activated Poor connections to starter relay in instrument panel Battery terminals or cables loose or corroded Faulty starter relay in instrument panel Battery discharged or defective Starter solenoid not functioning Ignition wiring seat switch restraint bar switch etc loose or disconnected Starter or pinion faulty Replace switches as needed If engine still doesn t start contact your dealer Verify relay connections Clean terminals cables and retighten Contact your dealer Recharge or replace battery Troubleshoot circuit Replace the starter solenoid Check wiring for poor connections b
39. e minutes to warm the engine and hydraulic fluid before operating the loader Stopping the Loader The following procedure is the recommended sequence for stopping the loader 1 Check that the drive control handle s is are in neutral position 2 Lower the lift arm and rest the attachment on the ground 3 Pull the throttle lever back to the low idle position and or take your foot off the accelerator pedal for hands only controlled machines 4 Turn the keyswitch to the OFF position to shut off the engine 5 Raise the restraint bar unfasten the seatbelt and grasp the hand holds while climbing out of the operator s compartment Note The skid steer loader is equipped with a spring applied automatic parking brake The parking brake is engaged when the operator lifts the restraint bar leaves the operator s seat shuts off the engine or when the brake switch is applied Parking the Loader Park the loader on level ground away from traffic If this is not possible park the loader across the incline and block the tires to prevent movement Jump Starting the Engine If the battery becomes discharged or does not have enough power to start the engine use jumper cables and the following procedure to jump start the loader engine The ONLY safe method for jump starting with A WARNING a discharged battery is for TWO PEOPLE to perform the following procedure The second person removes the jumper cables so that the operator
40. eck Engine Air Cleaner Restriction Indicator e page 45 Check Engine Oil Level page 47 Check Hydraulic Oil Level page 50 Check Tire Pressures page 54 Grease Lift Arm Hitch and Cylinder Pivots page 44 Check Bucket Cutting Edge page 49 Check Seat and Restraint Bar Operation page 52 Check Coolant Level page 51 Clean Cooling System page 51 Check Wheel Nuts Torque page 53 Check Oil Level in Chaincases page 52 O Clean Spark Arrestor Muffler page 49 Check Alternator Fan Belt Tensions page 49 Change Engine Oil and Filter page 48 a Change Hydraulic Oil Filter page 50 a Check Battery page 55 Check Engine Mounting Hardware page 47 Change Fuel Filters page 48 Change Hydraulic Oil page 50 Change Chaincase Oil page 52 a 00 000 0 Drain Flush Cooling System page 51 O Perform the initial procedure at 2 hours then at O intervals I Perform the initial procedure at 50 hours then at O intervals Perform the maintenance at 1000 hours 917179 CP0107 67 Maintenance Log Service Procedure Maintenance Log 68 917179 CP0107 Service Procedure 917179 CP0107 69 Notes 70 917179 CP0107 CHAPTER 8 Loader Specifications Speci
41. ect the problem before restarting the engine During normal operation this indicator should be OFF 9 Hydraulic Oil Temperature Lights if the hydraulic oil becomes too hot warning the operator to stop engine Allow the hydraulic system to cool and determine the cause of the high temperature During normal opera tion this indicator should be OFF 24 a PA O i BE ie 8 SI ko 5 Bl ES 9 7 e 10 P Figure 8 Instrument Panel 917179 CP0107 10 Keyswitch In a clockwise rotation these positions are OFF Position With the key vertical power from the battery is disconnected to the controls and instrument panel electrical circuits This is the only posi tion the key can be inserted or removed from the keyswitch ON or Run Position With the key turned one position clockwise from vertical power from the battery is supplied to all control and instrument panel electrical circuits START Position With the key turned fully clockwise the electric starter energizes start the engine Release the key to the RUN position after the engine starts Note The engine cannot be started unless the operator is sitting in the seat and the restraint bar is lowered 11 Parking Brake Switch Used to manually apply the parking brake The red indicator on the switch lights when the parking brake is applied 12 Preheat Switch Used to preheat the engine for starting in cold conditions 13 Light Switc
42. engine speed The pedal linkage is spring loaded to return to the adjusted hand operated throttle setting Figure 7 Foot Pedal T Bar 917179 CP0107 23 Instrument Panel The instrument panel contains the following switches and indicators Symbols on the panel represent various functions and conditions and are visible only when indicator lamps are on 1 Hourmeter Displays the total operating hours on the loader 2 Fuel Level Gauge Displays the amount of fuel in the tank 3 Engine Coolant Temperature Gauge Indicates the engine coolant temperature Note Items 4 through 9 are indicator lamps which display the following 4 Fasten Seatbelt A momentary visual and audible indicator to remind the operator to fasten the seatbelt 5 Engine Oil Pressure Lights if the engine oil pressure drops too low warning the oper ator to immediately stop the engine and determine the cause for the pressure drop During normal operation this indicator should be OFF 6 Battery Lights if the charging voltage is too high or too low During normal opera tion this indicator should be OFF 7 Preheat Indicator Lamp Lights when the preheat switch is pressed During normal operation this indicator should be OFF 8 Engine Coolant Temperature Lights if the engine coolant becomes too hot warning the operator to stop the engine Allow the engine to cool determine the cause for the high temperature and corr
43. fication Operating Weight Shipping Weight Rated Operating Load capacity Engine Make Model Displacement Power net Peak Torque Hydraulic System theoretical Main Hydraulic System Pressure Standard Flow Rating Electrical Battery Starter Alternator Capacities Chaincase each Crankcase Fuel Tank Hydraulic Reservoir Sound with Deluxe Sound Kit Pressure Level Operator Ear Power Level Environmental SPECIFICATIONS 2026 4000 lbs 1814 kg 3515 lbs 1594 kg 1050 lbs 476 kg Yanmar 3TNV88 XMS2 100 in 1 64 L 35 hp 26 kW 2600 rpm 80 ft Ibs 108 N m 1200 rpm 2750 psi 190 bar 14 5 gpm 55 L min 12 Volt DC 675 CCA Electric 40 amperes 8 U S ats 7 6 L 7 6 U S gts 7 2 L 10 3 U S gal 39 L 8 U S gal 30 L 85 dB A 101 dB A 2041 4600 lbs 2087 kg 4065 lbs 1844 kg 1350 lbs 612 kg Yanmar 4TNV88 XMS2 133 ins 2 19 L 46 hp 34 kW 2600 rpm 103 ft Ibs 140 N m 1200 rpm 2750 psi 190 bar 16 5 gpm 62 L min 12 Volt DC 675 CCA Electric 40 amperes 8 0 U S gts 7 6 L 9 1 U S qts 8 6 L 12 4 U S gal 47 L 8 U S gal 30 L 85 dB A 101 dB A 1 Operating load capacity rated for 2026 55 in 1397 mm 10 5 ft3 0 3 m3 2041 61 in 1550 mm 11 7 ft 0 3 m3 dirt construction bucket in accordance with SAE J818 2 2026 shipped with 27 0 x 8 50 15 tires 2041 shipped with 10 00 x 16 5 t
44. ght handle controls the direction of oil flow A locking pin locks it in the up position for continuous operation Figure 13 Hand Foot Auxiliary Control Attachment Mounting The Mustang loader is equipped with a two pin All Tach attachment bracket for mounting a bucket or other attach ment Two latch levers secure the attach ment Rotate the levers until they are hori zontal to engage the latch pins Rotate the levers until they are vertical to disengage the latch pins Figure 14 All Tach Attaching Mechanism Hitch To prevent unexpected attachment release A WARNING from the hitch be sure to secure the lock pins by rotating the levers downward into a horizontal position 917179 CP0107 29 Notes 30 917179 CP0107 CHAPTER 4 OPERATION Before starting the engine and operating the A WARNING loader review and comply with all safety recommendations in the Safety chapter of this manual Know how to stop the loader before starting it Also be sure to fasten and prop erly adjust the seatbelt and lower the operator restraint bar Before Starting the Engine Before starting the engine and running the loader refer to the Controls and Safety Equipment chapter and familiarize yourself with the various operating controls indicators and safety devices on the loader Starting the Engine The following procedure is recommended for starting the engine 1 Carefully step up onto the back of the bucket or attac
45. h Controls all the lights on the loader Symbols denote the four positions of the light switch In a clockwise direction these are OFF Hazards Front work lights red tail lights and hazards Front work lights red tail lights and rear work lights For the lights to function the keyswitch must be in the RUN position 14 Circuit Breakers Four circuit breakers on the instrument panel protect the loader s electrical circuits Important Do not attempt to defeat the circuit protection by jumping across a circuit breaker or by using a higher amperage circuit breaker 15 Accessory Outlet 12 volt DC power outlet 917179 CP0107 25 T Bar Controls The Mustang loader may be equipped with the T Bar control option The left T Bar controls the drive and the right T Bar controls the lift tilt Drive Controls Forward reverse speed and turning maneuvers are controlled by movement of Figure 9 T Bar Controls the left T Bar To go forward push the Drive Control control forward for reverse pull the con gt Lift Tit Control trol rearward To turn right twist the con trol clockwise to turn left twist the con trol counterclockwise For gradual turns twist the T Bar slightly clockwise or counterclockwise For sharp turns twist the control fully clockwise or counter clockwise er Moving the T Bar farther from neutral increases the speed steadily to the max imum travel speed Tractive effort decreases as
46. he dipstick and check the oil level Markings on the dipstick repre sent FULL and LOW add oil levels Refer to the Maintenance Interval Chart page 67 for the service interval for replacing the engine oil and filter Figure 28 Oil Dipstick and Fill Cap 1 Oil Dipstick 2 Oil Fill Cap 917179 CP0107 47 Changing Engine Oil and Filter 1 Run the engine until it is at operating temperature Stop the engine Remove the rear belly pan 2 Remove the drain plug 3 From the engine compartment remove the oil filter Clean the filter sealing surface 4 Put clean oil on the new oil filter gasket Install the filter and tighten 3 4 of a turn past the point where the gas Figure 29 Rear Belly Pan ket contacts the filter head 5 Reinstall and tighten the drain plug 6 Remove the oil cap and add the recommended oil Refer to the Lubrication topic in this chapter for oil specifiactions and capacities 7 Start the engine and let it run for several minutes at low idle Stop the engine Check for leaks at the oil filter drain plug and remote oil drain hose Check the oil level Add oil if it is not at the top mark on the dipstick For a replacement element refer to the Replacement Parts topic page 43 Changing Fuel Filter The engine has a fuel filter located on the left side of the engine To change it 1 Shut off the fuel supply by turning the fuel shutoff valve on top of the water trap Shut off
47. hment and grasp the ROPS handholds to get into the operator s compartment 2 Fasten the seatbelt and lower the restraint bar 3 Verify the following gt the lift tilt drive and auxiliary controls are in their neutral positions gt the brake is on 4 Push the throttle forward to half speed Note When the key is turned to the RUN position an indicator will light on the instrument panel and a buzzer will sound momentarily to remind you to check that your seatbelt is fastened 5 Turn the keyswitch to the START position Important Do not engage the starter for longer than 15 seconds at a time Longer use can overheat and damage the starter Allow the starter to cool for 20 seconds between uses After the engine starts allow a sufficient warm up time before attempting to operate the controls Important If the warning lights do not go off stop the engine and investigate the cause Cold Starting Procedure Do not use starting fluid ether with preheat A WARNING systems An explosion can result which can cause engine damage injury or death 917179 CP0107 31 Push the PREHEAT button on the instrument panel for a maximum of 30 seconds to preheat the engine If the temperature is below 32 F 0 C try the following to make starting the engine easier gt Replace the engine oil with SAE 5W30 gt Make sure the battery is fully charged gt Install a block heater on the engine Let the engine run for a minimum of fiv
48. ires 917179 CP0107 71 Standard Features gt Yv YY YY VW VV VV VYY Choice control types T Bar or Hand Foot Fuel Gauge All Tach Attachment System Universal Type Warning Lamps and Buzzer Engine and Hydraulic Oil Temperature Battery Charge Indicator Lamp Low Oil Pressure Light and Buzzer Seatbelt Indicator Lamp and Buzzer Coolant Temperature Gauge Hourmeter Manual Control Hydrostatic Drive ROPS FOPS Level II Approved Overhead Guard Independent Hydraulic Reservoir and Hydraulic Oil Cooler Foot T Bar Only and Hand Throttle Operator Restraint Bar with Armrests Optional Features YYYY VV VV VV VV WV A m Audible Back Up Alarm Engine Block Heater Horn Suspension Seat Cab Door with Wiper and Dome Light Sliding Side Windows Heater Defroster Deluxe Sound Package 3 inch Wide Seatbelt When Required by Law Rear View Mirror Engine Auto Shutdown System Interior Dome Light Centrifugal Pre Cleaner VVV Y YYY VV VV VV Y VW VV VV VV VV VV Engine Intake Air Pre Heater Starting Assist Manual Adjustable Seatbelt Lift Arm Support Device Hydraloc System Brakes and Interlock for Starter Lift Tilt Cylinders Auxiliary Hydraulics and Wheel Drives Dual Front and Rear Work Lights Removable Belly Plate and Access Cover Dual Element Air Cleaner with Visual Indicator Vandalism Lock Provisions Top and Rear Windows Spark Arrestor Muffler Headliner and Acousti
49. irt Construction bucket the bucket capacity is 0 3 m and the loader rating is 612 kg Multiply the density of potash 1088 kg m by the capacity of the bucket 0 3 m3 to achieve the weight to be carried 1088 kg m x 0 3 m3 326 4 kg This number is less than the machine rating allowing safe use of this bucket in this application 917179 CP0107 77 Notes 78 917179 CP0107 CHAPTER 9 TORQUE SPECIFICATIONS Use these torque values when tightening hardware excluding locknuts and self tapping thread forming and sheet metal screws unless otherwise specified 3 8 16 UNIFIED GRADE 2 GRADE 5 GRADE 8 NATIONAL THREAD DRY LUBED DRY LUBED 8 32 19 22 41 31 8 36 20 23 43 32 10 24 27 32 60 45 10 32 31 36 68 51 1 4 20 66 75 12 9 1 4 28 76 86 14 10 5 16 18 11 13 25 18 5 16 24 12 25 20 3 8 24 23 7 16 14 32 7 16 20 36 1 2 13 50 1 2 20 55 9 16 12 70 9 16 18 80 5 8 11 100 5 8 18 110 3 4 10 175 3 4 16 200 M12 1 75 M14 2 M16 2 103 5 158 5 METRIC GRADE 8 8 GRADE 10 9 COARSE THREAD M6 1 8 M8 1 25 19 M10 1 5 37 5 108 165 5 111 5 176 5 271 131 200 All Torque Values are in ft lbs except those marked with an which are in Ibs For metric torque value N m multiply ft lbs value by 1 355 or the in Ibs value by 0 113 91717
50. ment For 917179 CP0107 Figure 27 Dual Element Air Cleaner 1 Restriction Indicator 2 Element Housing 3 Inner Filter Element 4 Outer Filter Element 5 Element Cover 45 replacement elements refer to the Replacement Parts topic page 43 Note Before replacing the filter element s push the reset button on the indi cator Start the engine and adjust the throttle to full speed If the indicator does not turn red do not replace the element s The outer element should be replaced only when the restriction indicator turns red The inner element should be replaced every third time the outer element is replaced unless the outer element is damaged or the inner element is dirty Along with a daily check of the restriction indicator check the air cleaner intake hose and clamps and the mounting bracket hardware to be sure they are properly tightened Access 1 Open the rear door and engine access cover 2 Unlatch the clamps on the air cleaner and remove the cover Clean out any dirt built up in the cover assembly Outer Element 1 Carefully pull the outer element out of the housing Never remove the inner element unless it is to be replaced 2 Clean out any dirt built up in the housing Leave the inner element installed during this step to prevent debris from entering the engine intake manifold 3 Replace the outer element Note Mustang does not recommend cleaning the outer element 4 Use a trouble light
51. mp s have internal damage or leakage Allow longer warm up or replace existing oil with the proper viscosity oil Cycle lift and tilt cylinders to maximum stroke and maintain pressure for a short time to clear air from system Also check for low oil level in reservoir fill as needed Contact your dealer Right side doesn t drive in either direction Left side operates normally Right side doesn t drive in forward direction Rear hydrostatic pump arm control shaft key missing Relief valves on rear hydrostatic pump malfunctioning Control rod linkage to rear hydrostatic pump disconnected Relief valve on rear hydrostatic pump is malfunctioning Rear hydrostatic pump malfunctioning Contact your dealer Contact your dealer Attach control rod linkage Contact your dealer Contact your dealer Left side doesn t drive in either direction Right side operates normally Key missing on front hydrostatic pump arm control shaft Relief valves on front hydrostatic pump malfunctioning Control rod linkage to front hydrostatic pump disconnected Contact your dealer Contact your dealer Attach control rod linkage Left side doesn t drive in one direction Relief valve on front hydrostatic pump is malfunctioning Front hydrostatic pump malfunctioning Contact your dealer Contact your dealer 62 917179 CP0107 Hydraulic System
52. nd 50 ethy lene glycol to the system This mixture will protect the cooling system to 34 F 36 C 5 Fill the radiator fully and the recovery tank half full with the premixed coolant 6 Reinstall the radiator cap 7 Run the engine until it is at operating temperature Stop the engine and let it cool Check the coolant level Add more coolant if required Chaincases The chaincase contains the drive sprockets and drive chains There are two plugs in each chaincase One is to drain the fluid and the other is to check the fluid level Refer to the Maintenance Schedule chapter page 67 for change intervals Refer to the Lubrication topic page 44 for information on oil type and quantity Checking and Adding Oil 1 Park the loader on a level surface 5 r Stop the engine Figure 34 Drain Plugs 2 Remove the check plug from each chaincase housing If the oil can be reached with the tip of your finger the oil level is adequate 3 Ifthe level is low add fluid through the check plug until the oil level reaches the edge of the hole Reinstall the check plug Draining Oil 1 Raise the rear of the machine to aid in draining the chaincases 2 Remove the drain plug on each chaincase and drain the oil into a suitable container 3 Reinstall and tighten the drain plugs 4 Refill the chaincases at the check plugs Seat and Restraint Bar Switches Electrical switches in the seat and restraint bar must be closed o
53. nd the foot pedals control the lift tilt Drive Controls Forward reverse speed and turning maneuvers are controlled by movement of the control handles To go forward push Figure 10 Hand Foot Controls both handles forward for reverse pull 1 Left Drive Control Handle both handles rearward For turning move 2 Right Drive Control Handle one handle farther forward or rearward 3 Tilt Control Foot Pedal than the other handle Turn direction is 4 Lift Control Foot Pedal determined by which handle is moved the farthest forward to turn left move the right handle farther forward than the left handle For sharp turns move the handles in opposite directions Moving the handles farther from neutral increases the speed steadily to the maximum travel speed Tractive effort decreases as speed increases For maximum tractive effort move the handles only slightly from the neutral position The engine will stall if the controls are moved too far forward when loading the bucket Be sure the controls are in neutral before A WARNING starting the engine Operate the controls grad ually and smoothly Excessive speed and quick control movements without regard for conditions and circumstances are hazardous and could cause an accident Lift Tilt Controls Moving the lift arm and tilting the attachment are accomplished by movement of the foot pedals The left pedal raises and lowers the lift arm the right pedal tilts the attachment To raise
54. ng Object Protective Structure is designed to provide protection for the operator from falling objects and in case the loader tips or rolls over provided the operator is secured inside the ROPS by the seatbelt and restraint bar Never operate the loader with the ROPS FOPS A WARNING removed or locked back Parking Brake This skid steer loader is equipped with a spring applied hydraulic released parking brake The parking brake engages when the operator lifts the restraint bar leaves the operator s seat or shuts off the engine The brake can also be applied manually by using the switch located on the right control panel of the ROPS The red indica tor on the switch lights when the parking brake is applied Figure 2 Parking Brake Switch 917179 CP0107 19 Rear Window Emergency Exit The ROPS rear window has three func tions noise reduction flying objects bar rier and emergency exit To use the emergency exit pull on the yellow warning tag at the bottom of the window and remove the seal Push out the window and exit Figure 3 Rear Window Emergency Exit 3 1 Pull Tag Lift Arm Support Device RENT NEIN The lift arm support device on the left lift cylinder is used as a cylinder lock to prevent the raised lift arm from unexpectedly lowering Be sure to engage the support device when the lift arm is raised for service When the support device is not being used store it under the lift arm using the lock pin The sup
55. o not touch hot engine or hydraulic system parts 14 917179 CP0107 Product and Component Plate Locations Product and Component Plates 1 2 NOOR OO Engine plate with e g type designation product and serial number Operator protective system plate with e g model certification and operator protection system serial number Product plate with Product Identification Number and e g model type designation Seat plate according to ISO 7096 Component plate rear drive axle with e g product and serial number Component plate front drive axle with e g product and serial number Component plate transmission with e g product and serial number 917179 CP0107 15 Notes 16 917179 CP0107 CHAPTER 3 CONTROLS AND SAFETY EQUIPMENT Become familiar with and know how to use all A CAUTION safety devices and controls on the skid steer loader before operating it Know how to stop loader operation before starting it This Mustang loader is designed and intended to be used only with a Mustang attachment or a Mustang approved referral attachment or accessory Mustang cannot be responsible for oper ator safety if the loader is used with a non approved attachment Guards and Shields Whenever possible and without affecting loader operation guards and shields are provided to protect against potentially hazardous areas In many places safety decals are also provided to warn of p
56. on of any part without incurring the obligation to install such changes on any unit previously delivered 917179 CP0107 1 Loader Identification 1 Upright 6 Lift Arm 2 Lift Cylinder 7 Auxiliary Hydraulic 3 Tires Couplers 4 Front Work Lights 8 Tilt Cylinders 5 Handholds 9 Attachment Bracket 5 1 Engine Cover 5 Roll Over Falling Object 2 Tail Lights Protective Structure 3 Rear Work Lights ROPS FOPS 4 Rear Door 6 Restraint Bar 2 917179 CP0107 Control Indicator Symbols D Power Off A J Power On Engine Start Hazard Flasher Worklight Worklight w Flasher Battery Charge Parking Brake Read Operator s Horn Manual Volume Full Volume Half Full Volume Empty Pre Heat Diesel Fuel Lift Point Safety Alert Engine Air Filter Engine Oil Engine Oil Filter Chaincase Oil Engine Oil Pressure Ks Seatbelt Lap Only Fuel Filter 5 Hydraulic Oil Temperature 9 Hydraulic System Oy Engine Coolant Temperature l ol Hydraulic Oil Filter 4 Grease Lubrication Point Tie Down Machine Travel Machine Travel Forward Bucket Rollback Bucket Dump Clockwise Rotation Q Counterclockwise Rotation LY Bucket Float 917179 CP0107 Notes 4 917179 CP0107 CHAPTER 2 SAFETY This safety alert symbol means Attention Become alert Your safety is involved
57. onforms to ISO VG46 Capacity 8 U S gallons 30 liters Use SAE15W 40 motor oil Chaincases Capacity each side 8 U S quarts 7 6 liters Grease Fittings Use lithium based grease Below 32 F 0 C Use SAE Grade 10 or 10W 30 Above 32 F 0 C Use SAE Grade 15W 40 Engine Service Classification API CH 4 Cl 4 Capacity 3 cylinder 7 6 U S quarts 7 2 liters 4 cylinder 9 0 U S quarts 8 6 liters Refer to the following figure for grease fitting locations Wipe dirt from the fit tings before greasing them to prevent contamination Replace any missing or damaged fittings To minimize dirt build up avoid excessive greasing 44 917179 CP0107 Figure 26 Grease Every 10 Hours or daily 1 Lift arm pivots 2 2 Lift cylinder pivots 4 3 Tilt cylinder pivots 2 4 Attachment Bracket pivots 2 Engine Air Cleaner Important Failure to follow proper filter servicing instructions could result in catastrophic engine damage The air cleaner consists of an outer primary filter element and an inner secondary filter element An air filter restriction indicator for monitoring the condition of the ele ments is located on the right side of the front of the air cleaner If the air filter becomes restricted this indi cator will turn red to warn the operator that the element s require service Push the reset button located on the end of the indicator after fitting a clean ele
58. ons as needed If lift solenoid valve is still not functioning properly contact your dealer Contact your dealer Contact your dealer Contact your dealer Contact your dealer Inspect hoses and tubes tighten fittings as needed Replace as needed Lift arm will not lower or raise Lift arm support device engaged Lift solenoid valve malfunctioning Restraint bar not lowered Seat or restraint bar switch malfunction Raise lift arm and disengage support device Check electrical connections to solenoid Repair or replace as needed Lower restraint bar Check electrical connections to the switch Replace switch as needed 917179 CP0107 65 Notes 66 917179 CP0107 CHAPTER 7 MAINTENANCE SCHEDULE This Maintenance Interval Chart was developed to match the Service chapter of this manual Detailed information on each service procedure can be found in the Service chapter A Maintenance Log follows the chart for recording the mainte nance performed Recording the 10 hour or daily service intervals would be impractical and is therefore not recommended Important Under severe operating conditions more frequent service than the recommended intervals may be required You must decide based on your use if your operation requires more frequent service Maintenance Interval Chart Maximum Interval Service Procedure 10 Hours 500 Hours 7 250 Hours or Daily or Yearly Ch
59. ool as work platform 137853 Located on lift arm support device Crush hazard Hose removal or component failure can cause lift arm to drop Always use lift arm support device when leaving arm raised for service 137852 Located on hitch manual hitch loaders only Crush hazard Before operating with attachment check engagement of hitch locking pin to the attachment A Incorrect attachment engagement C Lock hitch lever B Correct attachment engagement D Unlock hitch lever 917179 CP0107 13 ISO Style used Internationally Safety Decals in the Engine Compartment 137845 Located on cross member for frame A Safety alert Keep safety devices in place and in working order Keep guards screens and windows in place B Fire hazard Do not smoke while fueling or servicing machine Clean debris from engine compartment daily to avoid fire Keep fire extinguisher nearby C Run over hazard Jump start per Operator s Manual procedure D Oil injection hazard Do not use hands to find hydraulic leaks Escaping oil under pressure can be invisible and penetrate skin Use a piece of cardboard to find leaks E Burn hazard Allow radiator to cool before removing cap Loosen cap slowly to avoid burns F Suffocation hazard Operate only in a well ventilated area 137845 Located on cross member for frame A Rotating fan Keep hands out or stop engine B Hot surface D
60. osphate granular 90 1440 Potash 68 1088 1760 1602 2160 1728 Sand wet 125 2000 Sand foundry 95 1520 Shale crushed 90 1440 Slag crushed 70 1120 Snow 15 50 240 800 Taconite 107 1712 Note The densities listed are average values and intended only as a guide for bucket selection For a material that is not in the table obtain its density value before selecting the appropriate bucket 76 917179 CP0107 Bucket Selections To use the table find the material name and see what its maximum density is Then multiply the loader rating of the attachment by the material density to determine if the attachment can safely be used See page 75 for a listing of attach ments and their loader ratings Note Where the material density is listed as a range snow at 15 50 lbs ft3 for example always use the maximum density 50 lbs f in this example for making calculations Also see the following examples Example 1 If snow density of 15 50 lbs ft3 is to be hauled using a 2026 model loader using Dirt Construction Bucket the bucket capacity is 10 5 ft and the loader rating is 1050 lbs Multiply the density of snow 50 Ibs ft by the capacity of the bucket 10 5 ft to achieve the weight being carried 50 lbs ft3 x 10 5 ft 525 lbs This number is less than the machine rating so you could safely use this bucket in this application Example 2 If potash density of 1088 kg m is to be hauled using a 2026 model loader using a 0 3 m D
61. otential hazards and or to display special operating procedures Read and thoroughly understand all safety A WARNING decals on the loader before operating it Do not operate the loader unless all factory installed guards and shields are properly secured in place Operator Restraint Bar Lower the restraint bar after entering the operator s compartment The restraint bar is securely anchored to the ROPS The restraint bar switch is wired in series with the seat switch forming an interlock for the lift arm tilt drive and starter circuits refer to the Safety Interlock System topic on page 18 for more information Never defeat the operator restraint bar or seat A WARNING switch electrically or mechanically Always wear your seatbelt 917179 CP0107 17 Operator s Seat The seat is mounted on rails for backward or forward repositioning A spring loaded latch handle activates the seat adjustment mechanism Suspension seat optional A weight adjustment knob is provided with this seat for operator comfort Figure 1 Operator s Seat 1 Restraint Bar 2 Seatbelt 3 Seat Adjustment Lever Upper Torso Restraint ALWAYS wear the upper torso restraint when A WARNING operating skid steer The seat belt shoudl always be fastened during operation Important Inspect the seat belt s for damage before use and replace if dam aged Keep seatbelt s clean Use only soap and water to wash seat belt s Cleaning solvents can cau
62. owly drive the loader forward and at the same time tilt the attachment bracket back to engage the flange on the back side of the attachment 6 Stop forward travel when the flange is engaged but continue to tilt the attach ment bracketback to lift the attachment off the ground 7 Exercise the MANDATORY SAFETY SHUTDOWN PROCEDURE page 6 8 With the loader engine OFF leave the operator s compartment and rotate the latch levers to a horizontal position to fully engage the latch pins Important To check that the attachment is properly installed apply down pres sure to the attachment prior to operating Connecting Auxiliary Hydraulic Couplings Note With the engine OFF key in the ON position and the restraint bar down the auxiliary hydraulic control can be moved to relieve any pressure in the hydraulic system The hydraulic couplers are located on the left lift arm A port is pressure B port is return when the auxiliary control is in the detent position 34 917179 CP0107 Removing Attachments 1 Tilt the attachment bracket back until the attachment is off the ground 2 Exercise the MANDATORY SAFETY SHUTDOWN PROCEDURE page 6 3 Relieve any hydraulic pressure in the auxiliary and attachment lines a Turn the key swtich but do not start the engine b With the restraint bar down move the auxiliary hydraulic control back and forth This will relieve the pressure in the hydraulic system 4 With the engin
63. perator sitting in the seat and restraint bar lowered to complete the circuit and start the engine 52 917179 CP0107 Bucket Cutting Edge The bucket cutting edge should be replaced when it is worn to within in 25 mm of the bucket body Wheel Nuts Wheel nut torque must be checked before initial operation and every two hours thereafter until the wheel mounting hardware torque stabilizes at the recommended setting of 120 130 ft lbs 161 175 N m When tires are removed and replaced this procedure must be repeated Tires Rear tires usually wear faster than the front ones To keep tire wear even rotate the tires from front to rear and rear to front It is important to keep the same size tire on each side of the loader to prevent excessive wear on tires or other damage If different sizes are used each tire will be turning at different speeds causing excessive wear The tread bar of all tires must face the same direction Mounting Tires Inflating or servicing tires can be dangerous A WARNING When possible trained personnel should service and mount tires To avoid possible death or serious injury follow the safety precautions below 1 Be sure the rim is clean and free of rust 2 Lubricate the tire beads and rim flanges with a soap solution Do not use oil or grease 3 Use a clip on tire chuck with remote hose and gauge allowing you to stand clear while inflating the tire Do not place your fingers on the tire be
64. port device is a safety device that must be kept in proper operating condition at all times The following steps ensure correct usage The safest method of engaging the lift arm sup A WARNING port device requires two people one person inside the loader and another person to engage the support device Note With the keyswitch OFF and the solenoid valve working the lift arm will stay raised when the lift control is moved to lower the lift arm If the valve does not hold the lift arm and it begins to lower do not leave the operator s compart ment Instead have someone store the support device for you Then contact your Mustang dealer immediately to determine why the lift arm lowers while the key switch is OFF 20 917179 CP0107 Engagement Always engage the lift arm support device A WARNING before leaving the operator s compartment to work on the loader with the lift arm raised To engage the lift arm support device 1 Lower the lift arm fully onto the loader frame 2 Stop the engine 3 Leave the operator s compartment Remove the lock pin holding the support device up against the lift arm Allow the support device to drop down into contact with the lift cylin der iy ya A 4 Return to the operator s compartment gute 4 T m Support and start the engine evice Engage 5 Raise the lift arm until the lift arm support device drops over the end of the lift cylinder and around the cylinder rod Slowly lower the
65. r in an open area away from bystanders Practice with the controls until the loader can be operated safely and efficiently Always wear safety goggles ear and head protection while operating the machine Operator must wear protective clothing when appropriate Exhaust fumes can kill Do not operate this machine in an enclosed area unless there is adequate ventilation When you park the machine and before you leave the seat check the restraint bar for proper operation The restraint bar when raised deactivates the lift tilt controls and auxiliary hydraulics and applies the parking brake Maintenance gt gt Never attempt to by pass the keyswitch to start the engine Use only the jump starting procedure detailed in the Operation chapter of this manual Never use your hands to search for hydraulic fluid leaks Instead use a piece of paper or cardboard Escaping fluid under pressure can be invisible and can penetrate the skin and cause serious injury If any fluid is injected into your skin see a doctor at once Injected fluid must be surgically removed by a doctor or gangrene may result 917179 CP0107 7 gt Always wear safety glasses with side shields when striking metal against metal In addition it is recommended that a softer chip resistant material be used to cushion the blow Failure to heed could lead to serious injury to the eyes or other parts of the body gt Do not smoke or have any spark producing equipment in
66. r is responsible to ensure all users are instructed on safe use and maintenance 137847 Part of left instrument panel Safety alert A Check machine before operating Service per Operator s Manual Contact dealer or manufacturer for information and service parts B Maintain 3 point contact during entry and exit C Inspect work area Avoid all hazards Look in direction of travel Keep children and bystanders away D Start and operate machine only from seat E Keep away from power lines avoid contact F Wear any needed Personal Protective Equipment Do not wear loose clothing while operating or servicing machine 137843 Located on operator s lower left side 137849 Part of left instrument panel A Crush hazard Keep out from under lift arm unless lift arm is supported B Crush hazard Keep hands feet and body inside cab when operating C Forward tip hazard Fasten seat belt Carry load low Do not exceed Rated Operating Load D Side tip hazard Avoid steep slopes and high speed turns Travel up and down slopes with heavy end uphill 12 917179 CP0107 ISO Style used Internationally Safety Decals on the outside of the Skid Steer Loader 137844 Located on front of loader A Crush hazard Keep out from under work tool unless lift arm is supported B Fall hazard No riders Never use work t
67. return line by turning valve on the fuel tank Remove the fuel filter element Lubricate new fuel filter element gasket with diesel fuel nan amp UN Install and tighten the filter element one half turn past point the where the gasket contacts the filter head 6 Turn shutoff valve on water separator to ON 7 Turn on the fuel supply at fuel tank The engine is self priming To remove air before starting turn the ignition key to the ON position for 30 seconds For a replacement element refer to the Replacement Parts topic page 43 48 917179 CP0107 Servicing Water Separator Periodically check for water in water separator by checking level of float in water separator bowl If water is present 1 Shut off the fuel supply by turning the fuel shutoff valve on top of the water separator 2 Turn nut to release the bowl from the valve head Dispose remaining fuel and water 3 Clean bowl and filter element with warm water until all foreign material is removed Replace fuel filter if damaged Refer to Parts Manual for part num ber 4 Place element onto valve head Lubricate o ring on bowl with diesel fuel and place on valve head Turn nut to tighten 5 Turn on fuel supply Releasing Water from Separator 1 Check red float located in the water separator bowl If red float is raised open valve on the bottom of the bowl to drain water 2 Close valve quickly after float reaches the bottom of the bowl
68. roken leads repair wiring or connection Remove starter repair replace as needed Work lights not functioning properly Lift Tilt and or drive lock solenoids do not work Single light doesn t work Light bulb burned out faulty wiring No lights at all 25 ampere breaker tripped Faulty light switch or poor ground Wiring to solenoids disconnected or faulty Faulty seat or restraint bar switch Faulty solenoid valve coil Faulty hydraulic solenoid relay in instrument panel Check and replace light bulb as needed Check wiring connection to light Check circuit and locate trouble before replacing fuse Replace light switch Check ground wire connections Troubleshoot circuit repair Contact your dealer Contact your dealer Contact your dealer 58 917179 CP0107 Engine Problem Possible Cause Remedy Engine turns over but will not start Engine cranking speed too slow Auxiliary valve engaged Fuel tank empty or faulty fuel gauge sender Glow plug module malfunctioning Fuel shut off solenoid not energizing Engine oil not warm enough Ambient temperature is too low Fuel pump not working Battery requires recharging or replacing or in cold temperatures pre warm the engine Return control valves to neutral Refill fuel tank Replace fuel gauge sender Check connection and voltage replace as needed Che
69. se damage to seatbelts Safety Interlock System NEVER defeat the safety interlock system by A WARNING mechanically or electrically bypassing any switches relays or solenoid valves An interlock system is used on the loader for operator safety Together with solenoid valves switches and relays the interlock system gt Prevents the engine from starting unless the operator is sitting on the seat and the operator restraint bar is down gt Disables the lift arm attachment tilt and wheel drives when the operator leaves the seat turns the keyswitch to OFF or raises the restraint bar gt Disables auxiliary hydraulic system when the restraint bar is raised or the keyswitch is OFF Testing the Safety Interlock System Before leaving a parked machine check the safety interlock system for proper operation Restraint Bar 18 917179 CP0107 With the engine running raise the restraint bar Move each of the controls There should be not more than a slight movement of the lift arm attachment and machine If there is any significant movement troubleshoot and correct the problem immediately Contact your dealer if necessary Seat Switch With the engine off and the restraint bar lowered unfasten the seatbelt Lift your weight up off the seat Try to start the engine If the engine starts turn off the engine and troubleshoot and correct the problem Contact your dealer if neces sary ROPS FOPS The ROPS FOPS Roll Over Falli
70. sories 72 Standard Features 72 Starting the Engine 31 Before Starting the Engine 31 Stopping the Loader 32 Switches Seat and Restraint Bar 52 T Table of Common Materials amp Densi lies carita a 76 82 Table of Common Materials and Densities 76 T Bar Controls 26 Drive Controls 26 Lift Tilt Controls 26 A sr 53 Checking Tire Pressure 54 Mounting Tires 53 TORQUE SPECIFICATIONS 79 TROUBLESHOOTING 57 Electrical System 57 Engine 59 Hydraulic System 63 OAs ee 65 Hydrostatic System 60 62 WwW WARRANTY 80 Wheel Nuts 53 917179 CP0107 WRONG Never exceed rated A operating load Never carry riders Keep bystanders away from work area WRONG Never leave loader with A engine running or with lift arm up To park engage parking brake and put attachment flat on the ground Always carry attachment A as low as possible Do not travel or turn with the lift arm raised Load unload and turn on flat level surface Never modify equipment Use only attachments approved for the loader California Proposition 65 Warnings Diesel engine exhaust and some of its constituents are known to the State of California to cause cancer and birth defects or other reproductive harm Battery posts
71. t recovery tank must be 1 3 to 1 2 full with a cold engine and 2 3 to 3 4 full with a hot engine 2 Allow the coolant to cool Do not remove the cap when the coolant is hot Serious burns may occur 3 Add premixed coolant 50 water and 50 ethylene glycol to the recovery tank if the coolant level is low Figure 32 Cooling System 1 Recovery Tank 1 Park the loader on a level surface 2 Radiator Cooler lower the lift arm and stop the engine 3 Drain Plug Allow the engine to cool Cleaning Cooling System 2 Open the rear door Lift the engine cover 3 Clean the radiator and oil cooler by blowing through the fins with high pres sure water or air Note The radiator can be tipped out for cleaning by loosening and rotating the over center links on each side This will also help in cleaning the oil cooler Draining Flushing Cooling System 1 Open the rear door Lift the engine cover 2 Slowly remove the radiator cap allowing pressure to dispel before removing completely Liquid cooling systems build up pressure as the A WARNING engine becomes hot Before removing the radi ator cap stop the engine and let the system cool Remove the radiator cap only after the coolant has cooled Remove the cap slowly or severe burns may result 3 Remove the drain plug and drain the coolant into a suitable container 4 Replace the drain plug 917179 CP0107 51 Note Protect the cooling system by adding premixed 50 water a
72. t be guarded or shielded in order to assure proper operation Furthermore this Operator s Manual and decals on the machine warn of additional hazards and they should be read and observed closely Some photographs in this manual may show doors guards and shields open or removed for illustrative purposes only Be sure that all doors guards and shields are in their proper operating positions before starting the engine to operate the unit Different applications may require optional safety equipment such as a back up alarm mirror strobe light or an impact resistant front door Be sure you know the job site hazards and equip your machine as needed DANGER indicates an imminently haz rN DANGER ardous situation which if not avoided will result in death or serious injury WARNING indicates a potentially hazardous 4 WARNING situation which if not avoided could result in death or serious injury CAUTION indicates a potentially hazardous A CAUTION situation which if not avoided may result in minor or moderate injury May also alert against unsafe practices 917179 CP0107 5 Mandatory Safety Shutdown Procedure Before cleaning adjusting lubricating servicing the unit or leaving it unattended l 2 Move the drive control handle s to the neutral position Lower the lift arm and attachment completely If the lift arm must be left in the raised position BE SURE to properly engage the lift arm support device
73. t the loader Make sure the vehicle surface and its ramps are clear of debris and slippery material that may reduce trac tion Move the loader on and off the vehicle ramp slowly and care fully Failure to follow these instructions could result in an overturn accident Observe all local regulations governing the loading and transporting of equip ment Ensure that the hauling vehicle meets all safety requirements before loading the skid steer loader 1 Place blocks at the front and rear of the hauling vehicle s tires 2 If the loader has an attachment lift it Figure 21 Front Tie slightly off the ground Down Retrival point 3 Back the loader slowly and carefully up the ramp onto the vehicle 4 Lower the loader attachment to the vehicle deck turn off the engine and remove the key 5 Fasten the loader to the hauling vehi cle at the points indicated by the tie down decals 6 Measure the clearance height of the loader and hauling vehicle Post the clearance height in the cab of the vehi Figure 22 Rear Tie Down cle Retrival point 917179 CP0107 39 Notes 40 917179 CP0107 CHAPTER 5 SERVICE Before servicing the machine unless expressly 4 WARNING instructed to the contrary exercise the MAN DATORY SAFETY SHUTDOWN PROCEDURE page 6 After service has been performed be sure to restore all guards shields and covers to their original positions before resuming loader operation This Servic
74. tart the loader If it does not start at once start the jumper vehicle engine to avoid excessive drain on the booster battery 7 After the disabled loader is started and running smoothly have the second person remove the jumper cables negative jumper cable first from the jumper vehicle s battery and then from the disabled loader while being sure NOT to short the two cables together Allow sufficient time for the skid steer loader alternator to build up a charge in the battery before attempting to operate the loader or shut the engine off 917179 CP0107 33 Changing Attachments To prevent unexpected attachment release A WARNING from the attachment bracket be sure to prop erly secure the latch pins by rotating the latch levers to a horizontal position The skid steer loader features a All Tach attaching mechanism for mounting a bucket or other attachment Two latch levers secure the attachment Connecting an Attachment 1 Rotate the latch levers to a vertical position to fully retract the latch pins 2 Start the loader engine and make sure the lift arm is lowered and in contact with the loader frame 3 Align the loader squarely with the back of the attachment 4 Tilt the attachment bracket forward until the top edge of the bracket is below the flange on the back side of the attachment and centered between the vertical plates itt Figure 15 Hitch disengaged 1 Latch Levers 2 Latch Pins 5 Sl
75. the area while filling the fuel tank or while working on the fuel or hydraulic systems Potential Hazards A skid steer loader operator must ALWAYS be conscious of the working environ ment Operator actions environmental conditions and the job being done require the full attention of the operator so that safety precautions can be taken ALWAYS maintain a safe distance from electric power lines and avoid contact with any electrically charged conductor or gas line Accidental contact or rupture can result in electrocution or an explosion Contact the North American One Call Referral System at 1 888 258 0808 for the local Digger s Hotline number or the proper local authorities for utility line locations BEFORE starting to dig Exposure to crystalline silica found in sand soil and rocks has been associated with silicosis a debilitating and often fatal lung disease A Hazard Review Pub No 2002 129 by the U S National Institute for Occupational Safety and Health NIOSH indicates a significant risk of chronic silicosis for workers exposed to inhaled crystalline silica over a working lifetime NIOSH recom mends an exposure limit of 0 05 mg m as a time weighted average for up to a 10 hr workday during a 40 hr workweek NIOSH also recommends substituting less hazardous materials when feasible using respiratory protection and regular medical examinations for exposed workers Safety Decals The skid steer loader has decals that provide
76. the lift arm use your heel to push down on the left pedal to lower the lift arm use your toes to push down on the left pedal To tilt the attachment downward use your toes to push down on the right pedal to tilt the attachment up or back use your heel to push down on the right pedal Note The speed of the lift tilt motion is directly proportional to the amount of pedal movement and engine speed To place the lift arm in the detent float position use your toes to push the left pedal all the way down into the detent This position allows the lowered lift arm to float while traveling over changing ground conditions Never push the left pedal into the float position A WARNING with the attachment loaded or raised because this will cause the lift arm to lower rapidly 917179 CP0107 27 Auxiliary Hydraulic Controls Auxiliary hydraulics are used with an attachment that has a mechanism requiring hydraulic power of its own Important Always be sure the auxiliary hydraulic control is in neutral before starting the loader or removing the auxil iary hydraulic couplers Couplers are located on the left lift arm A port is pressure B port is return when the auxiliary control is in the detent position refer to page 34 T Bar Controlled Loaders A foot pedal is used to control the direc tion of oil flow 28 Figure 12 T Bar Auxiliary Control 917179 CP0107 Hand Foot Controlled Loaders The ri
77. ting Back the ROPS FOPS For service unbolt the two anchor bolts at the front of the ROPS FOPS and tilt it back slowly moving the control handles out of the way A gas charged spring helps tilt it back A self actuating lock mecha nism engages to lock the ROPS FOPS in a rolled back position To lower the ROPS FOPS apply upward force on it while pulling the lock mechanism handle toward the front of the loader Lower the ROPS slowly onto the chassis moving the control handles out of the way Reinstall the anchor bolts washers and locknuts Never operate the loader with the ROPS FOPS A WARNING removed or locked back Be sure the lock is securely engaged when the ROPS FOPS is tilted back Properly sup port the ROPS FOPS when unlatching the lock mechanism and low ering the ROPS FOPS Be sure to reinstall the anchor bolts washers and locknuts before resuming loader operation Figure 24 ROPS Lock Mechanism Loader Raising Procedure To raise the skid steer loader so all four tires are off the ground use the procedure below Do not rely on a jack or hoist to maintain the A WARNING raised position without additional blocking and supports Serious personal injury could result from improperly raising or blocking the skid steer loader 1 Using a jack or hoist capable of lifting the fully equipped weight of the loader with all attached options lift the rear of the loader until the rear tires are off the ground 2 St
78. ual also available in Spanish Please return the manuals to this box and keep them with the unit at all times If this machine is resold we rec ommend that these manuals be given to the new owner The attachments and equipment available for use with this machine have a wide variety of potential applications Read the manual provided with the attachment to learn how to safely maintain and operate the equipment Be sure the machine is suitably equipped for the type of work to be performed Do not use this machine for any applications or purposes other than those described in this manual or applicable for approved attachments If the machine is to be used with special attachments or equipment other than those approved by Mustang Manufacturing consult your Mustang dealer Any person using non approved attachments or making unauthorized modifications is responsible for the consequences The Mustang dealership network stands ready to provide you with any assistance you may require including providing genuine Mustang service parts All service parts should be obtained from your Mustang dealer Provide complete informa tion about the part and include the model and serial numbers of your machine Record these numbers in the space provided on the Table of Contents page as a handy reference Please be aware that Mustang strives to continuously improve its products and reserves the right to make changes and improvements in the design and construc ti

2026 2041 Skid-Steer Loaders Operator`s Manual

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