Ariens 920001- ST624E Snow Blower User Manual
Contents
1. Part No Description 73203100 Slicer Bar 72200600 120 Volt Starter Kit 72406500 Front Weight Kit GB 23 TROUBLESHOOTING PROBLEM PROBABLE CAUSE CORRECTION Engine will not 1 Fuel tank is empty 1 Fill fuel tank crank start 2 Fuel shut off valve closed 2 Open fuel shut off valve impeller 3 Build up of dirt and residue around 3 Clean area around governor carburetor governor carburetor 4 Key Switch not in run position 4 Put Key Switch into run position 5 Electric starter not functioning 5 Check for a bad starter or connections Engine stops 1 Out of fuel 1 Fill fuel tank 2 Fuel shut off valve closed 2 Open fuel shut off valve 3 Mechanical jam in blower rake or 3 Turn off engine remove key and wait for all moving parts to stop Check for and remove obstruction and repair before restart Attachment drive belt slipping worn or damaged 4 Polluted fuel supply 4 Replace with clean fuel 5 Faulty spark plug 5 Replace or clean spark plug Engine problems 1 See Engine Manual Does not operate in 1 Friction disc not adjusted properly 1 Repair or replace friction disc see Forward Reverse Friction Disc Replacement on page 22 2 Traction belt not functioning 2 Repair or replace traction drive belt see Traction Drive Belt Replacement on page 18 3 Speed selector not adjusted 3 Adjust speed selector see Speed properly Selector Adj2. 2 Add lubricant if required Allow oil to drain to level of plug and replace plug IMPORTANT Use only Ariens special gear lubricant L 2 Part Number 00008000 Gearcase filler plug may require an application of Loc Tite 565 thread sealant with repeated servicing 1 Auger Gearcase 2 Filler Plu Figure 12 081870 GENERAL LUBRICATION IMPORTANT Wipe each fitting clean before and after lubrication Do not wipe gearcase filler plug wiping the gearcase filler plug may remove thread sealant and cause leaks IMPORTANT DO NOT allow grease or oil to get on friction disc friction plate or belts NOTE Apply Ariens Hi Temp Grease or equivalent to the lubrication fittings See SERVICE PARTS on page 23 Sno Thro should be lubricated Figure 13 at beginning of season or every 25 operating hours Auger Shaft NOTE To grease auger shaft remove shear bolt nuts and shear bolts Apply grease at the grease zerks and then turn the auger assemblies on the auger shaft Replace shear bolts per instructions in Shear Bolts on page 16 ae Figure 13 25R0ST GB 15 SERVICE AND ADJUSTMENTS WARNING AVOID INJURY Read and understand the entire Safety section before proceeding SCRAPER BLADE IMPORTANT Damage to auger impeller housing will result if blade wears down too far Scraper blade is adjustable to compensate for wear To adjust scraper blade 1 Tip unit back onto handlebar support housing and
3. GB 17 7 Remove hex bolts securing housing to frame two on each side Tip housing and frame apart on pivot pin 8 Remove attachment drive belt from lower pulley hold brake away from belt 3 Spring Pin 4 Chute Crank Pinion and Gear Belt Cover 1 2 Figure 19 ossos2 Replace Attachment Drive Belt 1 Place new belt onto lower pulley NOTE Holding down the attachment clutch lever will make it easier to reconnect the housing and frame 2 Tip housing and frame back together and secure with hex bolts 3 Place belt onto engine sheave 4 Replace belt finger IMPORTANT BELT FINGER MUST BE between 1 16 to 1 8 in 1 6 3 mm from belt with attachment clutch engaged or belt grabbing may occur causing impeller to rotate while attachment clutch is disengaged Figure 21 5 Adjust clutch per Attachment Clutch Brake Adjustment on page 19 WARNING AVOID INJURY Auger must stop within 5 seconds when attachment lever is released or serious injury or unit damage may result 6 Replace chute crank and secure with spring pin 7 Replace belt cover 1 Attachment Drive Belt 2 Engine Sheave 3 Traction Drive Belt 4 Traction Belt Idler 5 Attachment Pulley 6 Attachment Idler Nut 7 Attachment Belt Idler 8 Belt Finger Figure 20 oss06s 1 Belt Finger 2 Belt Figure 21 088067 TRACTION DRIVE BELT REPLACEMENT NOTE Housing and frame must be tipped
4. 4 Attachment Idler Nut Figure 28 ee Check Attachment Brake Figure 29 1 With the clutch lever disengaged brake pad must contact attachment belt With clutch lever engaged brake pad must be more than 1 16 in 1 6 mm from belt If there is more than 1 16 in 1 6 mm gap go to Check Belt Finger Clearance Figure 30 on page 21 If there is less than 1 16 in 1 6 mm gap go to Step 2 Minimum of 1 16 in 1 6 mm NU 1 Brake Arm and Pad 2 Attachment Pulley Figure 29 os8092 2 If there is less than 1 16 in 1 6 mm gap between brake pad and belt follow these steps a To increase brake pad gap loosen idler adjustment nut and move idler away from belt Position idler to achieve a 1 16 in 1 6 mm minimum brake pad gap and a 1 2 7 8 in 12 7 22 2 mm gap between the plastic roller and the frame b Check the clutch cable spring extension and adjust as necessary to achieve a 1 2 9 16 in 12 7 14 3 mm spring extension c If the cable needed adjustment recheck gaps described in step 1 Repeat steps as necessary until brake clearance roller gap and spring extension are within specified ranges IMPORTANT If adjustments cannot be brought into specified ranges see your Dealer for repairs Check Belt Finger Clearance Figure 30 1 With clutch lever engaged the belt finger located opposite the belt idler must
5. Sno Thro Owner Operator Manual CFD FRAN AIS ENGLISH Af 01990600 6 07 Printed in USA TABLE OF CONTENTS SAFETY 31 240 el anana ataia a hia eee 3 ASSEMBLY kaiii rasa taki aah e ree Seles 7 CONTROLS and FEATURES 9 OPERATION viacu Je tuko el edie ta awed ends 10 MAINTENANCE 0 000000 eee 14 SERVICE AND ADJUSTMENTS 16 STORAGE peesaa Oks daa ia wiki de ale eae 23 SERVICE PARTS 0 00000 e eee 23 ACCESSORIES 00 00 e eee eee 23 TROUBLESHOOTING 0 0 0005 24 SPECIFICATIONS 000 000008 25 WARRANTY 00 0000 e eee eee 34 INTRODUCTION MANUALS Before operation of unit carefully and completely read your manuals If used improperly this unit could be dangerous and cause personal injury or property damage The contents will provide you with safety instructions for the safe use of your unit during normal operation and maintenance All reference to left right front or rear are given from operator standing in operation position and facing the direction of forward travel ENGINE MANUAL The engine on this unit is covered by a separate manual specific to the engine This manual is included in the literature package that shipped with the unit Refer to this manual for engine service recommendations If the engine manual is not available contact the engine manufacturer for a replacement manual MODEL AND SERIAL NUMBER
6. 6 131 1 Height in cm 44 1 112 1 Width in cm 26 5 67 3 Weight Ibs Kg 160 72 6 GB 25 Ariens Company 655 West Ryan Street Brillion WI 54110 1072 920 756 2141 Fax 920 756 2407 www ariens com A WARNING amp A The engine exhaust from this product contains chemicals known to the State of California to cause cancer birth defects or other reproductive harm
7. Knob 1 Choke Closed position chokes off air to engine for easier start 2 Choke Open position allows for normal operation IMPORTANT Gradually open choke after engine starts 2 Ni Pa GB 10 Throttle a The throttle controls the engine speed To increase or decrease the engine speed adjust to 2 1 Fast normal or warm starts 2 Part Throttle A 3 3 Slow cold weather starts 4 Stop engine is off Electric Starter The electric starter will start a properly choked and cranked engine when the starter button is pushed Refer to Starting and Shut Off on page 13 Recoil Starter Handle When pulled handle will turn engine over IMPORTANT DO NOT let handle snap back against starter See Starting and Shut Off on page 13 Snow Clean Out Tool Figure 8 WARNING Hand contact with the rotating impeller is the most common cause of injury associated with snow throwers Never use your hand to clean out the discharge chute 1 Snow Clean Out Tool OS8040 Figure 8 To clear the discharge chute 1 Shut off the engine 2 Wait 10 seconds and make sure impeller blades have stopped rotating 3 Remove the snow clean out tool 1 from the auger housing and use it to remove the clog from the discharge chute 4 Replace the snow clean out tool on the auger housing Discharge Chute Deflector ALWAYS position discharge chute deflector at a safe angle before starting engin
8. apart and attachment drive belt removed from engine sheave in order to change traction drive belt Figures 19 20 21 and 24 CAUTION Always support Sno Thro frame and blower housing when loosening the cap screws holding them together Never loosen cap screws while unit is in service position 1 Remove attachment drive belt See Remove Attachment Drive Belt on page 17 GB 18 NOTE To gain belt clearance remove swing gate NOTE Make sure drive plate spring remains spacer Figure 22 so drive plate can be slid over until connected to the frame and drive plate finger is out of frame and drive plate can swing past 5 Replace attachment drive belt See Replace stop hole in frame See Figure 23 Attachment Drive Belt on page 18 ATTACHMENT CLUTCH BRAKE ADJUSTMENT WARNING IMPROPER ADJUSTMENT A could result in unexpected movement of auger and impeller causing death or serious injury AUGER IMPELLER MUST STOP within 5 seconds when Attachment Clutch Impeller Brake Lever is released WARNING Adjustment procedure requires A the engine to be run with the belt cover off AVOID INJURY Read and understand the entire Safety section before proceeding Remove Attachment Cable Slack 1 Swing Gate Spacer 1 Remove the belt cover 2 Swing Gate Finger 3 f 3 Drive Plate 2 Loosen jam nut on cable adjustment barrel and Figure 22 then turn the adjustment barrel down to shorten cable and remove
9. loosen nuts retaining blade 2 Adjust runners to fully raised position housing closest to ground 3 Reposition scraper blade flush with runners and tighten lock nuts RUNNERS Runners should be adjusted as conditions require Figure 14 1 Position unit on a hard flat smooth level surface 2 Adjust runners by inserting a spacer of desired thickness under center of scraper blade loosen runner hardware slide runners to flat surface Allow 1 8 in 3 mm between scraper blade and hard smooth surfaces Allow 1 1 4 in 30 mm between scraper blade and uneven or gravel surfaces Retighten hardware NOTE Keep housing level by adjusting runners equally 1 Runner 2 Runner Hardware 0S0482 Figure 14 SHEAR BOLTS IMPORTANT Use only Ariens shear bolts for replacement Use of any other type of shear bolt may result in severe damage to unit Occasionally a foreign object may enter the auger impeller housing and jam the auger breaking shear bolts Figure 15 which secure the auger to the shaft This allows auger to turn freely on the shaft preventing damage to gear drive 1 Auger 2 Shear Bolts 057150 Figure 15 For Replacement 1 Align shear bolt holes in auger with shear bolt holes in the shaft 2 Drive shear bolt through hole if shear bolt was broken this will drive remaining part from shaft 3 Secure shear bolt with nut DISCHARGE CHUTE DEFLECTOR Deflector must stay in
10. not a three wire grounded system ALWAYS allow unit and engine to adjust to outdoor temperatures before clearing snow Always be sure of your footing especially when operating in reverse or leaving the operator s position Walk never run during operation DO NOT overload the machine capacity by attempting to operate or to clear snow at too fast a rate Slow down and turn corners slowly Do not operate in reverse unless absolutely necessary ALWAYS back up slowly Always look down and behind before and while backing Disengage attachment drive when traveling from one work area to another Abnormal Vibrations are a warning of trouble Striking a foreign object can damage unit Immediately stop unit and engine Remove key and wait for all moving parts to stop Remove wire from spark plug Inspect unit and make any necessary repairs before restart Before cleaning removing clogs or making any inspections repairs etc disengage clutch es stop unit and engine remove key allow moving parts to stop Allow hot parts to cool Run unit a few minutes after clearing snow to prevent freeze up of attachment Disengage attachment when not in use Disengage all clutches before starting engine Adjust runners to clear gravel or crushed rock surfaces safely Never leave a running unit unattended ALWAYS shut off engine before leaving unit ALWAYS remove key to prevent unauthorized use Never carry passengers Check clutch and
11. part of your body or clothing inside or near any moving part while unit is running ALWAYS keep hands away from all pinch points DO NOT touch unit parts which might be hot from operation Allow parts to cool before attempting to maintain adjust or service Never direct discharge towards persons or property that may be injured or damaged by thrown objects Use extreme caution on gravel surfaces Stay alert for hidden hazards or traffic Adjust Runners so Scraper Blade does not contact gravel DO NOT throw snow any higher than necessary Deflected materials can cause injury and property damage Always stand clear of the discharge area when operating this unit Fumes from engine exhaust can cause injury or death DO NOT run engine in an enclosed area Always provide good ventilation ALWAYS disengage attachment stop unit and engine remove key and allow moving parts to stop before leaving operator s position ROTATING IMPELLER CAN CAUSE SERIOUS INJURY NEVER ATTEMPT TO UNCLOG OR CLEAN UNIT WHILE ENGINE IS RUNNING Read understand and follow all instructions in the manual and on the machine before starting Understand How to operate all controls The functions of all controls How to STOP in an emergency Before starting engine disengage control s Use only approved extension cords and receptacles when starting units equipped with electric starter DO NOT connect electric starter cord to any wiring system that is
12. the distance between the scraper blade and the ground Adjust runners equally to keep blade level with the ground Refer to Pre Start on page 12 for recommended settings FILLING FUEL TANK WARNING AVOID INJURY Read and understand the entire Safety section before proceeding Fuel Shut Off Valve IMPORTANT The fuel shut off valve MUST be in the closed position prior to transporting the unit The fuel shut off valve has two positions Closed Position Use this position to service transport or store the unit Open Position Use this position to run the unit Figure 10 To add fuel to fuel tank 1 ALWAYS place unit in open or well ventilated area 2 Stop engine and allow to cool 3 Clean Fuel Cap and surrounding area to prevent dirt from entering Fuel Tank 4 Remove Cap IMPORTANT DO NOT use gasohol or gasoline containing alcohol See Engine Manual for correct type and grade of fuel GB 5 Fill fuel tank to within 1 2 in 1 2 cm below bottom of filler neck with unleaded gasoline NOTE Tank capacity is 3 5 qt 3 3 L 6 Replace Fuel Cap and tighten 7 ALWAYS clean up any spilled fuel PRE START 1 Frozen Impeller IMPORTANT Before starting engine check impeller to be sure it is not frozen To check impeller 1 With ignition key switch in Stop position squeeze Attachment Clutch Lever to Engaged position 2 Pull Recoil Starter Handle 3 If Impeller
13. unit Training includes actual operation Keep area of operation clear of all toys pets and debris Thrown objects can cause injury GB 4 Check for weak spots on docks ramps or floors Avoid uneven work areas and rough terrain Stay alert for hidden hazards DO NOT operate near drop offs ditches or embankments Unit can suddenly turn over if a wheel is over the edge of a cliff or ditch or if an edge caves in Falling snow fog etc can reduce vision and cause an accident Operate unit only when there is good visibility and light NEVER operate unit after or during the use of medication drugs or alcohol Safe operation requires your complete and unimpaired attention at all times NEVER allow anyone to operate this unit when their alertness or coordination is impaired DO NOT operate unit without wearing adequate winter outer garments Wear adequate safety gear including safety glasses with side shields and protective gloves Wear proper footwear to improve footing on slippery surfaces DO NOT wear loose clothing or jewelry and tie back hair that may get caught in rotating parts Protect eyes face and head from objects that may be thrown from unit Wear appropriate hearing protection Avoid sharp edges Sharp edges can cut Moving parts can cut off fingers or a hand ALWAYS keep hands and feet away from all rotating parts during operation Rotating parts can cut off body parts NEVER place your hands or any
14. 2 to stop movement NOTE When traveling to or from the area to be cleared press down on the handlebars enough to raise the front of the unit slightly off the surface Engage the traction drive clutch without engaging the attachment drive clutch Attachment Clutch Right Hand Lever Squeeze Attachment Clutch Lever against handlebar 1 to engage attachment Release both clutch levers 2 to disengage power and apply brake to attachment IMPORTANT If the belt squeals when the attachment clutch lever is o9 engaged the impeller may be frozen in the auger housing Immediately release the attachment clutch lever and move the unit into a heated area to thaw NOTE If belt squeals when impeller turns freely see Attachment Drive Belt Replacement on page 17 Ignition Switch Push Pull Safety Key Key Switch has two positions 1 Stop pulled out 2 Run pushed in NOTE DO NOT twist key after it is inserted Primer Bulb Pushing the primer bulb in adds fuel for i easier engine start Refer to Starting and j Shut Off on page 13 Speed Selector Position the Speed Selector in the appropriate speed notch to control forward and reverse travel 081193 Forward 4 6 Fastest 1 Slowest Reverse 1 Slow 2 Fast IMPORTANT DO NOT change motion from forward to reverse with clutch engaged Forward speed can be changed without declutching Choke Control
15. Check Clutch Operation Check Clutch Spring Adjustments Clean Engine Check Engine Oil Change Engine Oil kk Check Tire Pressure Service Position Figure 11 Check Auger Gearcase General Lubrication After first five hours of operation After first two hours of operation CHECK DUAL HANDLE INTERLOCK Without the engine running press down engage both clutch levers Release attachment clutch lever Attachment clutch should remain engaged until traction clutch lever is released then both clutches must disengage CHECK FASTENERS Make sure all hardware is tightened properly CHECK CLUTCH OPERATION Auger impeller must stop within 5 seconds when attachment clutch impeller brake lever is released GB 14 Wheels must stop quickly when traction drive clutch lever is released If clutches do not engage or disengage properly adjust or repair before operation see Attachment Clutch Brake Adjustment on page 19 and Traction Drive Clutch Adjustment on page 21 CHECK CLUTCH SPRING ADJUSTMENT Make sure the attachment clutch and tractio
16. S When ordering replacement parts or making service inquiries know the Model and Serial numbers of your unit and engine Numbers are located on the product registration form in the unit literature package They are printed on a serial number label located on the frame of your unit Serial Number Label Figure 1 0S8010 GB 2 Record Unit Model and Serial numbers here e Record Engine Model and Serial number here PRODUCT REGISTRATION The Ariens dealer must register the product at the time of purchase Registering the product will help the company process warranty claims or contact you with the latest service information All claims meeting requirements during the limited warranty period will be honored whether or not the product registration card is returned Keep a proof of purchase if you do not register your unit Customer Note If the dealer does not register your product please fill out sign and return the product registration card to Ariens or go to www ariens com UNAUTHORIZED REPLACEMENT PARTS Use only Ariens replacement parts The replacement of any part on this vehicle with anything other than an Ariens authorized replacement part may adversely affect the performance durability or safety of this unit and may void the warranty Ariens disclaims liability for any claims or damages whether warranty property damage
17. Y Immediately release both control levers to stop unit in an emergency Stop engine remove key and wait for all rotating parts to stop before leaving operator s position STARTING AND SHUT OFF WARNING FAILURE TO FOLLOW INSTRUCTIONS could result in personal injury and or damage to unit DO NOT attempt to start your unit at this time Read entire Owner Operator Manual and the Engine Manual first IMPORTANT Allow unit and engine to adjust to the outdoor temperature before clearing snow Before shut off run the attachment a few minutes to prevent impeller freeze up NOTE Try out each control without the engine running to see how it works and what it does Manual Start 1 Turn discharge chute straight ahead 2 Make sure that the traction clutch and attachment drive clutch levers are fully disengaged 3 Push Primer Bulb 2 or 3 times for cold engine NOTE When temperature is below 15 F 26 C additional priming may be needed 4 If engine is cold apply choke See Engine Manual for detailed instructions NOTE A warm engine requires less choking than a cold engine 5 Set throttle to proper starting position 6 Insert key into ignition switch and push into RUN position DO NOT twist key after it is inserted 7 Grasp starter handle and pull rope out slowly until it pulls harder Let rope rewind slowly 8 Pull rope with a rapid continuous full arm stroke Let rope rewind slowly IMPORTANT DO NOT l
18. ace 3 Engage wheel drive clutch without engaging attachment drive clutch TRANSPORT ALWAYS shut off engine remove key and close fuel shut off valve when transporting unit on a truck or trailer Use extra care when loading or unloading unit onto trailer or truck Secure unit chassis to transport vehicle NEVER secure from rods or linkages that could be damaged DO NOT transport machine while engine is running MAINTENANCE Ariens Dealers will provide any service or adjustments which may be required to keep your unit operating at peak efficiency Should engine service be required contact an Ariens dealer or an authorized engine manufacturer s service center WARNING AVOID INJURY Read and understand the entire Safety section before proceeding SERVICE POSITION MAINTENANCE SCHEDULE The chart below shows the recommended maintenance schedule that should be performed on a regular basis More frequent service may be required MAINTENANCE SCHEDULE Service Performed Each Use Every 5 Every25 Yearly hrs hrs Check Dual Handle Interlock Check Fasteners WARNING Before tipping unit up onto housing remove fuel so no spills will occur Ensure unit is secure and will not tip over during maintenance Place unit on a flat level surface Tip unit forward onto front of auger housing for service Ensure unit is secure and will not tip over Strap and clamp onto bench if needed
19. all cable slack See Figure 24 1 Attachment Clutch Cable 2 Cable Adjustment Barrel 3 Jam Nut 1 Swing Gate 2 Swing Gate Finger 3 Drive Plate Figure 23 Ose06s Figure 24 ee 2 Pull idler away from traction drive belt and remove belt from idler crankshaft pulley and 3 With the attachment clutch disengaged check driven pulley it may be necessary to turn that the attachment idler arm lightly touches the crankshaft pulley using recoil starter handle frame See Figure 25 3 Replace traction drive belt 4 Swing drive plate toward friction disc to slide finger into stop hole in frame Reinstall swing gate spacer GB 19 Adjust the Attachment Clutch Cable Spring With the attachment clutch disengaged Extension check the attachment idler arm position here The attachment idler arm should lightly touch the frame 1 Check the attachment clutch cable spring extension Measure the length of the attachment clutch cable spring with the clutch lever disengaged Then measure the attachment clutch spring with the clutch lever engaged See Figure 27 The spring should be 1 2 9 16 in 12 7 14 3 mm longer when the clutch lever is engaged e If spring extension is within the specified range go to Check Attachment Brake Figure 29 on page 21 e If spring extension is outside of specified rang
20. be less than 1 8 in 3 mm from belt but not touching the belt To adjust belt finger loosen the bolts and move the finger to the proper position Tighten the bolts and recheck the belt finger clearance Check belt finger clearance here With the attachment clutch engaged there should be less than 1 8 in 8 mm clearance between the belt and the belt finger The belt finger should not touch the belt Figure 30 san7 2 Replace the belt cover TRACTION DRIVE CLUTCH ADJUSTMENT If drive slips adjust traction clutch to compensate for friction disc wear To test traction clutch Figure 31 1 Put unit in first forward speed 2 Without engine running push unit forward while slowly moving the traction drive clutch lever toward the handlebar 3 Measure distance between lever and handlebar when the wheels begin to brake If distance is not 7 1 2 8 in 19 0 20 3 cm adjust the traction clutch GB 21 Traction Clutch Lever 7 1 2 8 in 19 0 20 3 cm Figure 31 OS2490 To adjust traction clutch Figure 32 1 With the traction drive clutch lever disengaged loosen the jam nut on the cable adjuster Turn adjustment barrel up the cable to decrease the distance between clutch lever and handlebar Turn the adjustment barrel down the cable to increase the distance between clutch lever and handlebar 2 Check traction clutch lever distance and repeat adjustment steps if nec
21. brake operation frequently Adjust and service as required All motion of drive wheels and auger impeller must stop quickly when control levers are released GB 5 DO NOT operate on steep slopes DO NOT clear snow across the face of slopes Keep all movement on slopes slow and gradual DO NOT make sudden changes in speed or direction Use a slow speed to avoid stops or shifts on slopes Avoid starting or stopping on a slope DO NOT park unit on a slope unless absolutely necessary When parking on a slope always block the wheels ALWAYS shut off engine remove key and close fuel shut off valve or drain fuel when transporting unit on a truck or trailer Use extra care when loading or unloading unit onto trailer or truck Secure unit chassis to transport vehicle NEVER secure from rods or linkages that could be damaged DO NOT transport machine while engine is running Keep unit free of ice or other debris Clean up oil or fuel spills This product is equipped with an internal combustion type engine DO NOT use unit on or near any unimproved forest covered or brush covered land unless exhaust system is equipped with a spark arrester meeting applicable local state or federal laws A spark arrester if it is used must be maintained in effective working order by operator Fuel is highly flammable and its vapors are explosive Handle with care Use an approved fuel container NO smoking NO sparks NO flames ALWAYS allow eng
22. disc and carrier bearing Torque to 5 6 Ibf ft 6 8 8 13 Nem 1 Hex Shaft 2 Friction Disc Assembly 3 Left Bearing Flange 4 Speed Selector Arm 5 Friction Disc 6 Right Bearing Flange 7 Carrier Bearing 8 Spring Clip 9 Drive Gear 10 Drive Plate Assembly OS8095 Figure 33 GB 22 13 Insert new friction disc assembly into frame Install washers onto carrier bearing and slide into speed selector arm 14 Slide hex shaft through new friction plate assembly Install pinion gear and washer onto hex shaft and slide shaft into right bearing 15 Install left bearing using hardware removed in step 7 16 Reinstall clip pin into hex shaft 17 Connect pivot pin to speed selector arm See Speed Selector Adjustment on page 17 18 Install bottom cover 19 Reinstall wheels 20 Return unit to upright position 21 Connect spark plug wire to spark plug 22 Adjust traction drive clutch See Traction Drive Clutch Adjustment on page 21 STORAGE WARNING AVOID INJURY Read and understand the entire Safety section before proceeding SHORT TERM IMPORTANT NEVER spray unit with high pressure water or store unit outdoors Run with attachment clutch engaged a few minutes after each use to free unit of any loose or melting snow Close fuel shut off valve Inspect unit for visible signs of wear breakage or damage Keep all nuts bolts and screws properly t
23. e DO NOT throw snow any higher than necessary Push deflector handle forward or down to throw snow lower Pull deflector handle up or to the rear to throw snow higher IMPORTANT If Chute Deflector does not stay in set position adjust as directed in SERVICE AND ADJUSTMENTS on page 16 or repair before operation Discharge Chute Discharge chute rotates 186 ALWAYS position discharge chute in safe direction and angle away from operator and bystanders before starting engine Discharge Chute Crank IMPORTANT If chute does not stay in set position adjust as directed in SERVICE AND ADJUSTMENTS on page 16 or repair before operation Rotate the chute with the discharge chute crank handle IMPORTANT DO NOT force frozen chute controls If frozen take to warm place until controls are free Axle Lock Pin Figure 9 Use the axle lock pin to lock or unlock the right or left wheel Lock both wheels to increase traction unlock one wheel to allow for easier turning of the unit NOTE Unit will not drive with both wheels unlocked Wheel Unlocked Axle Lock Pin Wheel Locked Figure 9 GB 11 Scraper Blade The scraper blade allows the back of the housing to keep better contact with the surface being cleared It also prevents damage to the housing from normal wear IMPORTANT DO NOT allow Scraper Blade to wear too far or Auger Impeller housing will become damaged Runners The runners control
24. e go to step 2 Figure 25 087188 4 Tighten jam nut on cable adjustment barrel Check Attachment Idler Arm Roller Clearance 1 Place the unit into the service position Remove the bottom cover 2 With the clutch lever engaged check the clearance between the frame and plastic roller on the lower end of the attachment idler arm See Figure 26 e If roller is 1 2 7 8 in 12 7 22 2 mm from 1 2 9 16 in frame go to Adjust the Attachment Clutch Cable EN t 12 7 14 3 mm Spring Extension on page 20 3 N e If roller is less than 1 2 in 12 7 mm from frame loosen idler adjustment nut and move idler closer to the belt Tighten adjustment nut and recheck the roller clearance Figure 27 a e Ifroller is more than 7 8 in 22 2 mm from frame 2 Adjust cable length See Figure 27 loosen idler adjustment nut and move idler away from the belt Tighten adjustment nut and recheck roller clearance a Loosen jam nut on cable b To increase spring extension adjust barrel down the cable and tighten jam nut c To decrease spring extension adjust barrel Roller should be 1 2 7 8 in 12 7 22 2 mm up the cable and tighten jam nut from the frame when the attachment clutch is engaged Figure 26 OS8080 GB 20 5 Attachment Belt Idler 6 Belt Finger 7 Traction Belt Idler Nut 1 Engine Sheave 2 Traction Drive Belt 3 Traction Belt Idler
25. ently Maintain or replace safety and instruction labels as necessary NEVER store unit with fuel in fuel tank inside a building where any ignition sources are present such as hot water heaters space heaters or clothes dryers Allow the engine to cool before storing in any enclosure Shut off fuel and allow engine to cool completely before storing in closed area or covering unit For extended storage clean unit thoroughly See Engine Manual for proper storage Use only attachments or accessories designed for your unit Check components frequently If worn or damaged replace with manufacturer s recommended parts GB 6 ASSEMBLY WARNING AVOID INJURY Read and understand the entire Safety section before proceeding WARNING Dropping or tipping over boxed unit could result in personal injury or damage to unit PACKAGE CONTENTS OS8020 ET 4 Literature Pack with Extra Shear Bolts Figure 3 1 Sno Thro Unit 2 Discharge Chute 3 Chute Rod ASSEMBLY Tools Required e Pliers e Open End Wrenches 3 8 7 16 1 2 9 16 in and or Adjustable Wrench e Tire Gauge Unfold Handlebar Figure 4 1 Remove the lower and loosen the upper wing knobs on the handlebar assembly 2 Loosen the wing nuts on the shift rod 3 Put the speed selector lever in the sixth forward position 4 Rotate the handlebars into operating position 5 Install and tighten all wing knobs and wing nut
26. essary 3 Tighten jam nut on traction cable adjustment barrel 4 With the clutch disengaged check that there is more than 1 32 in 0 8 mm clearance between friction disc and drive plate assembly See on page 22 1 Traction Drive Clutch Cable 2 Adjustment Barrel 3 Jam Nut 4 Adjustment Pivot Pin 5 Speed Selector Arm 6 Attachment Clutch Arm OS8094 Figure 32 FRICTION DISC REPLACEMENT Remove Friction Disc Figure 33 1 Shut off engine remove key disconnect spark plug wire and allow unit to cool completely CAUTION Before tipping unit remove enough fuel so that no spills occur 2 Place the unit into the service position on a level surface 3 Remove lockpins from wheel axles and remove wheels 4 Remove bottom cover by removing six hex bolts 5 Disconnect pivot pin from the speed selector arm Save the hardware for reinstallation 6 Remove spring clip pin nearest drive gear from hex shaft 7 Remove left bearing flange from frame 8 Slide hex shaft to the left to remove the flat washer pinion gear and friction disc assembly from the hex shaft NOTE Be sure to save washers between bearing and sliding fork for reassembly 9 Remove friction disc assembly from frame 10 Remove three screws holding friction disc to carrier bearing 11 Remove old friction disc Put the new friction disc in place cup side to carrier bearing 12 Reinstall three screws into new friction
27. et Starter Handle snap against Starter 9 Repeat steps 7 and 8 until engine starts If engine does not start refer to TROUBLESHOOTING on page 24 10 Adjust choke as needed 11 Set throttle to Part Throttle or Slow position for adaptation to outside temperature or travel Set throttle to Fast position for normal operation Electric Start 120V 1 Connect extension cord to starter IMPORTANT Prevent damage to unit Know voltage of your starter and only use matching outlets 2 Plug extension cord into 120V 3 wire grounded outlet 3 Turn discharge chute straight ahead 4 Make sure that the traction clutch and attachment drive clutch levers are fully disengaged 5 Push Primer Bulb 2 or 3 times for cold engine NOTE When temperature is below 15 F 26 C additional priming may be needed 6 Insert key into ignition switch on engine and push into Run position DO NOT twist key after it is inserted 7 If engine is cold apply choke A warm engine requires less choking than a cold engine See Engine Manual for detailed instructions 8 Set throttle to proper starting position 9 Press starter button on engine until engine starts IMPORTANT DO NOT operate starter more than 15 seconds per minute as overheating and damage can occur If engine does not start refer to TROUBLESHOOTING on page 24 10 Adjust choke as needed 11 Disconnect power cord from outlet then starter 12 Set throttle to Part T
28. ge Chute Deflector Discharge Chute Impeller Auger Scraper Blade Auger Gearcase Clean out Tool Oil Fill and Dipstick Gas Tank and Cap Starter Button Electric Starter Recoil Starter Handle Primer Bulb Throttle Engine Stop Ignition Switch Push Pull Choke Axle Lock Pin Runner s Belt Cover Fuel Shut off Valve Handlebar oOo N OORA ON MP NNN NDN NN NM HAH H BH AH BH BAB M i a MNOAoarFRWNH rH ODAAN OA KRWBNMH O O 1 2 r OS7077 GB 9 OPERATION WARNING AVOID INJURY Read and understand the entire Safety section before proceeding always disengage clutches shut off engine and wait for all movement to stop before unclogging or working on snow thrower Keep hands and feet away from auger and impeller h WARNING To avoid injury to hands and feet CONTROLS AND FEATURES See Figure 7 for all Controls and Features locations Dual Handle Interlock When Attachment Clutch and then Traction Drive Clutch are engaged the Attachment Clutch will remain engaged lever down if released To stop attachment release Traction Drive Clutch and both clutches will disengage Traction Drive Clutch Left Hand Lever Squeeze the Traction Drive Clutch Lever against the Handlebar 1 to engage wheel drive for propelling unit Forward speed will vary according to snow depth and moisture content Release lever
29. hrottle or Slow position for adaptation to outside temperature or travel Set throttle to Fast position for normal operation Shut Off 1 Release Traction Drive Clutch Lever and allow unit to come to a complete stop 2 Run Impeller a few minutes after use to prevent freeze up of Impeller 3 Release Attachment Clutch Lever and wait for all moving parts to come to a complete stop 4 Move Throttle to the Stop position 5 Remove key SNOW REMOVAL IMPORTANT Allow unit and engine to adjust to the outdoor temperature before clearing snow NOTE Attachment clutch should be engaged before wheel drive clutch when throwing snow 1 Select Speed Control position and direction 2 Engage Attachment Clutch Right Hand Lever 3 Engage Traction Drive Clutch Left Hand Lever IMPORTANT DO NOT overload unit capacity by attempting to clear snow at too fast a rate Use slow speed to clear deep or hard packed snow Tips for Operation Snow is best removed as soon as possible after snow fall GB 13 To clear an area run unit in an overlapping series of paths For large areas start in the middle and throw snow to each side so snow is not cleared more than once ALWAYS direct snow away from area to be cleared and with direction of the wind TRAVELING To travel from one work area to another 1 Set Throttle to Slow or Part Throttle position 2 Press down on handlebars enough to raise front of unit slightly off surf
30. ightened and know unit is in safe working condition Store unit in a cool dry protected area LONG TERM Clean unit thoroughly with mild soap and low pressure water and lubricate see MAINTENANCE on page 14 Touch up all scratched painted surfaces Remove weight from wheels by putting blocks under frame or axle Fuel System Gasoline left in the fuel system for extended periods without a stabilizer will deteriorate resulting in gum deposits in the system These deposits can damage the carburetor and the fuel hoses filter and tank Prevent deposits from forming in the fuel system during storage by adding a quality fuel stabilizer to the fuel Follow the recommended mix ratio found on the fuel stabilizer container To treat the fuel system for storage 1 Add fuel stabilizer according to manufacturers s instructions 2 Run engine for at least 10 minutes after adding stabilizer to allow it to reach the carburetor NEVER store the engine with fuel in the fuel tank inside of a building with potential sources of ignition SERVICE PARTS Order the following parts through your Dealer Part No Description 00036800 Ariens Hi Temp Grease 3 3 oz cartridges 21533500 Spark Plug 07200327 Impeller Belt 07200101 Traction Belt 53200500 Shear Bolts 00170800 Friction Disc ACCESSORIES See your authorized Ariens dealer to add the additional accessories available to your Sno Thro
31. ine to cool before servicing NEVER fill fuel tank when engine is running or hot from operation NEVER fill or drain fuel tank indoors Replace fuel cap securely and clean up spilled fuel Never fill containers inside a vehicle or on a truck or trailer bed with a plastic liner Always place containers on the ground away from your vehicle before filling When practical remove gas powered equipment from the truck or trailer and refuel it on the ground If this is not possible then refuel such equipment on a trailer with a portable container rather than from a gasoline dispenser nozzle Keep the nozzle in contact with the rim of the fuel tank or container opening at all times until fueling is complete Do not use a nozzle lock open device If fuel is spilled on clothing change clothing immediately Before tipping unit up onto housing remove fuel so no spills will occur Ensure unit is secure and will not tip over during maintenance ALWAYS keep protective structures guards and panels in good repair in place and securely fastened NEVER modify or remove safety devices DO NOT change engine governor settings or over speed engine Fumes from engine exhaust can cause injury or death DO NOT run engine in an enclosed area Always provide good ventilation ALWAYS maintain unit in safe operating condition Damaged or worn out muffler can cause fire or explosion Keep all hardware properly tightened Check shear bolts frequ
32. is frozen cannot pull Starter Handle move unit to a heated area and thaw to prevent possible damage 2 Check Function of Clutches If clutches do not engage or disengage properly adjust or repair before operation See Attachment Clutch Brake Adjustment on page 19 and Traction Drive Clutch Adjustment on page 21 3 Check Dual Handle Interlock Without the engine running press down engage both clutch levers Release attachment clutch lever Attachment clutch should remain engaged until traction clutch lever is released then both clutches must disengage If clutches do not engage or disengage properly adjust or repair before operation see Attachment Clutch Brake Adjustment on page 19 and Traction Drive Clutch Adjustment on page 21 4 Check Axle Lock Use the axle lock pins to lock or unlock the wheels Lock both wheels to increase traction unlock one wheel to allow for easier turning of the unit 5 Check Runners Check and adjust Runners Runners on page 16 Allow 1 8 in 3 mm between scraper blade and hard smooth surface s Allow 1 1 4 in 30 mm between scraper blade and uneven or gravel surfaces 6 Check Engine Fuel amp Crankcase Oil WARNING AVOID INJURY Read and understand the entire Safety section before proceeding Check and add fuel if required Check that the engine crankcase oil is full using dipstick Refer to Engine Manual for detailed instructions 12 TO STOP IN AN EMERGENC
33. n drive clutch are adjusted to the range specified in Attachment Clutch Brake Adjustment on page 19 and Traction Drive Clutch Adjustment on page 21 CLEAN ENGINE Refer to Engine Manual for detailed instructions CHECK ENGINE OIL The engine crankcase oil should be checked every 5 hours of operation Oil level MUST be maintained in safe operating range on dipstick at all times or engine damage will result See Engine Manual Park unit on a level surface Refer to Engine Manual for detailed instructions CHANGE ENGINE OIL Change oil after first 2 hours of operation thereafter change oil every 25 hours more often if required Refer to Engine Manual for detailed instructions Run engine just prior to changing oil Warm oil will flow more freely and carry away more contamination Remove the oil drain plug from the rear of the unit and tip the unit back to help drain all the oil CHECK TIRE PRESSURE Keep tires at pressure listed on the tire sidewall see Check Tire Pressure on page 8 CHECK AUGER GEARCASE IMPORTANT Proper oil level must be maintained Gear cases are filled to the correct level at the factory Unless there is evidence of leakage no additional lubricant should be required Check oil level each season or every 25 hours of operation To ensure adequate lubricant level 1 Remove filler plug Figure 12 Lubricant must be at least up to bottom of lubricant filler hole with unit resting on a level surface
34. nd return the card to the Ariens Company or go to www ariens com SAFETY WARNING To avoid injury to hands and feet A always disengage clutches shut off engine and wait for all movement to stop before unclogging or working on snow thrower Hand contact with the rotating impeller is the most common cause of injury associated with snow throwers Never use your hand to clean out the discharge chute Keep hands and feet away from auger and impeller SAFETY ALERTS Look for these symbols to point out important safety precautions They mean Attention A Personal Safety Is Involved Become Alert Obey The Message The safety alert symbols above and signal words below are used on decals and in this manual Read and understand all safety messages DANGER IMMINENTLY HAZARDOUS SITUATION If not avoided WILL RESULT in death or serious injury SITUATION If not avoided COULD RESULT in death or serious injury WARNING POTENTIALLY HAZARDOUS SITUATION If not avoided MAY RESULT in minor or moderate injury It may also be used to alert against unsafe practices CAUTION POTENTIALLY HAZARDOUS NOTATIONS NOTE General reference information for proper operation and maintenance practices IMPORTANT Specific procedures or information required to prevent damage to unit or attachment PRACTICES AND LAWS Practice usual and customary safe working precautions for the benefit
35. of yourself and others Understand and follow all safety messages Be alert to unsafe conditions and the possibility of minor moderate or serious injury or death Learn applicable rules and laws in your area Always follow the practices set forth in this manual REQUIRED OPERATOR TRAINING Original purchaser of this unit was instructed by the seller on safe and proper operation If unit is to be used by someone other than original purchaser loaned rented or sold ALWAYS provide this manual and any needed safety training before operation GB 3 SAFETY DECALS AND LOCATIONS ALWAYS replace missing or damaged Safety Decals Refer to figures below for Safety Decal locations 0S8015 1 WARNING Read Owner Operator Manual OL1801 a Keep people away from unit while Lt operating Keep children out of work jj area and under watchful care of a 014370 responsible adult Never direct discharge towards persons lt 2 ee A or property that may be injured or R damaged by thrown objects OL0910 Stop engine remove key read manual before making any repairs or lIJ adjustments OL4010 D Wear appropriate hearing protection OL4690 ONLY use clean out tool to clear blockages NEVER use your hands 2 DANGER ROTATING PARTS ONLY use clean out tool to clear blockages NEVER use your hands High speed impeller rotates below discharge opening Wait for all moving parts
36. personal injury or death arising out of the use of unauthorized replacement parts To locate your nearest Ariens Dealer go to www ariens com on the internet DISCLAIMER Ariens reserves the right to discontinue make changes to and add improvements upon its products at any time without public notice or obligation The descriptions and specifications contained in this manual were in effect at printing Equipment described within this manual may be optional Some illustrations may not be applicable to your unit Copyright 2007 Ariens Company DELIVERY Customer Note If you have purchased this product without complete assembly and instruction by your retailer it is your responsibility to 1 Read and understand all assembly instructions in this manual If you do not understand or have difficulty following the instructions contact your nearest Ariens Dealer for assistance Make sure all assembly has been properly completed NOTE To locate your nearest Ariens Dealer go to www ariens com on the Internet WARNING Improper assembly or adjustments can cause serious injury 2 Understand all Safety Precautions provided in the manuals 3 Review control functions and operation of the unit Do not operate the Sno Thro unless all controls function as described in this manual 4 Review recommended lubrication maintenance and adjustments 5 Review Limited Warranty Policy 6 Fill out a Product Registration Card a
37. ravels backward when speed selector is in first reverse position 8 Connect the pivot pin to the speed selector arm with the hardware removed in step 1 Sad NOTE If first forward speed is too fast disconnect adjustment pivot pin from speed selector arm Rotate pivot pin to move it up the shift rod a maximum of two turns and reconnect pivot pin to speed selector arm 1 Shift Rod 2 Adjustment Pivot Pin 3 Speed Selector Arm 4 Hairpin Figure18 088060 ATTACHMENT DRIVE BELT REPLACEMENT Remove Attachment Drive Belt Figures 19 20 and 21 1 Shut off engine remove key disconnect spark plug wire and allow unit to cool completely 2 Remove two screws securing belt cover to unit and remove belt cover 3 Remove spring pin from chute crank and separate 4 Remove belt finger by removing cap screws mounting belt finger to engine Figure 20 or Figure 21 5 Remove attachment drive belt from engine sheave it may be necessary to turn engine sheave using recoil starter handle CAUTION Always support Sno Thro frame A and housing when loosening the cap screws holding them together Never loosen cap screws while unit is in service position IMPORTANT To avoid bending bottom cover when tipping unit apart support handlebars firmly or tip unit up on housing and remove bottom cover by removing six cap screws before separating unit 6 Support Sno Thro frame and housing
38. s on the handlebar assembly and shift rod 1 Shift Rod 2 Wing Knob and Bolt p 3 Wing Nut and J Bolt 4 Handlebar 088025 Figure 4 Install Discharge Chute Figure 5 1 Grease underside of discharge chute ring if not already greased 2 Remove mounting hardware from the bottom of the chute pedestal 3 Install discharge chute over opening in the auger housing and secure pedestal to auger housing with hardware removed in step 2 iG i S LI 1 Mounting Hardware 2 Discharge Chute 3 Discharge Chute Ring 4 Chute Pedestal OS8030 Figure 5 Install Discharge Chute Crank 1 Slide Chute Crank through the nylon bushing in the support bracket GB 7 2 Connect the chute crank to the pinion gear on chute with spring clip pin A 3 1 Chute Crank N 2 Support Bracket 3 Pinion Gear 4 Spring Clip Pin Figure 6 os8025 Check Function of Dual Handle Interlock Without the engine running press down engage both clutch levers Release attachment clutch lever Attachment clutch should remain engaged until traction clutch lever is released then both clutches must disengage If they do not contact your Dealer for repairs Check Tire Pressure Check tire pressure and adjust to the pressure listed on tire sidewall CAUTION Avoid injury Explosive separation of tire and rim parts is possible when they are serviced incorrectly Do not attempt to mount a tire without
39. selected position while throwing snow To adjust loosen then retighten hardware to desired deflection drag force Figure 16 1 Adjusting Hardware 2 Discharge Chute Deflector 3 Discharge Chute Figure 16 os8055 DISCHARGE CHUTE If discharge chute does not stay in position while operating tighten nut on carriage bolt at pivot point to increase tension on spring Figure 17 GB 16 1 Spring 2 Nut Figure 17 OS7177 SPEED SELECTOR ADJUSTMENT To adjust Figure 18 1 Disconnect adjustment pivot pin from speed selector arm Save hardware for reinstallation 2 Place the speed selector on dash panel in the fastest forward speed position 3 Turn the speed selector arm straight down towards the ground as far as it will go 4 Thread the adjustment pivot pin along the shift rod until it aligns with the mating hole on the speed selector arm Insert the pivot pin into hole 5 Connect the pivot pin to the speed selector arm with the hardware removed in step 1 6 Check forward and reverse speeds a Start unit b Shift speed selector into the first forward speed c Engage the traction clutch Unit should move forward d Stop unit e Shift speed selector into first reverse speed Engage the traction clutch Unit should move backward g Shut off unit 7 Adjust pivot pin on the shift rod as necessary so unit travels forward when speed selector is in first forward position and t
40. the proper equipment and experience to perform the job Do not inflate the tires above the recommended pressure Do not weld or heat a wheel and tire assembly Heat can cause an increase in air pressure resulting in an explosion Welding can structurally weaken or deform the wheel Do not stand in front or over the tire assembly when inflating Use a clip on chuck and extension hose long enough to allow you to stand to one side Check Auger Gearcase Oil Check oil level in auger gearcase see Check Auger Gearcase on page 15 Check Engine Crankcase Oil IMPORTANT The engine is shipped with 5W 30 oil in crankcase Refer to Engine Manual for detailed instructions Fill Engine Fuel Tank Refer to Engine Manual for proper fuel type and tank capacity Check Function of all Controls Ensure unit runs and performs properly Refer to Operation Run in Attachment Belt 1 Start unit in a well ventilated area according to Starting and Shut Off on page 13 2 Engage attachment clutch lever and run attachment for about 15 minutes 3 Stop unit wait for all moving parts to stop and remove spark plug wire 4 Adjust belt finger if necessary See Attachment Drive Belt Replacement on page 17 5 Adjust clutch idler according to Attachment Drive Belt Replacement on page 17 GB 8 CONTROLS AND FEATURES Attachment Clutch Lever Speed Selector Traction Drive Clutch Lever Chute Crank Muffler Guard Dischar
41. to stop before removing clogs or servicing 3 DANGER ROTATING PARTS Keep clear of auger while engine is running e Read Operator s Manual Allow operation only by properly trained adult never children Stop engine and remove ignition key prior to leaving the operator s position for any reason e Keep all controls guards and safety devices properly serviced and functional e Never direct discharge towards persons or property that may be injured or damaged by thrown objects SAFETY RULES Read understand and follow all safety practices in Owner Operator Manual before beginning assembly or operating Failure to follow instructions could result in personal injury and or damage to unit ALWAYS remove key and or wire from spark plug before assembly maintenance or service Unintentional engine start up can cause death or serious injury Complete a walk around inspection of unit and work area to understand e Work area Your unit All safety decals ALWAYS check overhead and side clearances carefully before operation ALWAYS be aware of traffic when operating along streets or curbs Keep children and people away Keep children out of work area and under watchful care of a responsible adult NEVER allow children to operate or play on or near unit Be alert and shut off unit if children enter area DO NOT allow adults to operate unit without proper training Only trained adults may operate
42. ustment on page 17 Small rubber beads 1 Friction disc wear 1 Normal friction disc wear Chunks or collect in frame large pieces of rubber mean friction disc should be checked and replaced as necessary Unit throws snow 1 Shear bolts broken 1 Replace shear bolts see Shear Bolts on poorly or does not page 16 throw snow 2 Attachment clutch brake not 2 Adjust attachment clutch brake see adjusted properly Attachment Clutch Brake Adjustment on page 19 3 Auger is frozen in place 3 Move unit to a warm place to thaw 4 Ice or debris is obstructing auger 4 With the engine off and auger disengaged check for obstructions and remove 5 Adjust or replace attachment drive belt see Attachment Clutch Brake Adjustment on page 19 GB 24 SPECIFICATIONS Model Number 920001 Description ST624E Engine Tecumseh OH195SA Power Max HP kW 6 0 4 5 Maximum RPM 3600 150 Displacement in cc 11 88 195 Electric Start 120V Fuel See Engine Manual Tank Capacity qt Liters 3 5 3 3 Snow Clearing Width in cm 24 61 0 Chute Rotation Angle 186 Impeller Diameter in cm 12 30 5 Speed RPM Max min 1200 Auger Diameter in cm 11 0 27 98 Speed RPM Max min 120 Auger Brake Yes Drive Disc O Matic Speeds 6 Forward and 2 Reverse Pneumatic Tires in cm 13 33 Size and Weight Length in cm 51
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