Turf Tender Service Man 2007.p65 - NH
Contents
1. Conveyor Sensor Power Conveyor Sensor Output Conveyor Solenoid Output Conveyor Solenoid Ground Spinners Solenoid Output Spinners Solenoid Ground Spinners Sensor Power Spinners Sensor Output 21 420 440 Control Box Wiring Schematic A Fuse Block GRN 2 20 gt Rear GRY WHT gt Front Conveyor Power Lead 5 ORG _ gt GRN WHT gt 3 333 3388 coc E m PRP m LT BLUE 1D Side Conveyor Run rT S a Spinners Run BLU WHT gt Up PRP WHT 14 Down ar 16 Side Conveyor TANWHT 1165 up 506 Conveyor RED 12 BLK Mo i E WHE 20 Front Door ee BLU r Switch PNK BLK T22 YLW 23 SORGINHE 7 BLK WHT gt Frente Door Switeh YLW BLK 1255 Box Scraper Float Black i26 27 28_ Side Conveyor Lift Switch 29 e 1 30 ee 31 Rear Door Switch 32 Conveyor Switch 33 z 35 906 2 36 Side Conveyor Swing Switch 37 Hopper Conveyor Switch y Cannon Plug lt lt 7 Red2. Yes Contact Dakota 5 Replace blown je blowing after replacing it during this troubleshooting No ee with exact flowchart usage 9 b connections No and or replace damaged ones No Replace the CONVEYOR VALVE SOLENOID 35 36 START Continued from troubleshooting FLOWCHART 1 Does the CONVEYOR SPEED DISPLAY read correctly Yes END Continue troubleshooting from FLOWCHART 1 TROUBLESHOOTING FLOWCHART 6 Check CONVEYOR SENSOR WIRE and No connectors for damage and proper fit Wire and Connectors OK Contact 4 Dakota il Yes Test the FREQUENCY OUTPUT of the CONVEYOR SENSOR OUTPUT Does the Output FREQUENCY meet specifications No y Make proper No connections and or replace damaged ones Possible Causes 1 Sensor Out of Alignment 2 Sensor To Far From Magnet 3 Sensor Is Defective Or Damaged START Continued from Troubleshooting Flowchart 1 TROUBLESHOOTING FLOWCHART 7 Do the SPINNERS move faster amp slower as the SPINNERS SPEED ADJUSTMENT KNOB Is turned up amp down Yes END Continue troubleshooting from FLOWCHART 1 Troubleshoot Valve As
3. Yes Check FUSE F2 in No the rear enclosure on the circuit board Fuse OK No Does Fuse keep blowing after replacing flowchart usage it during this troubleshooting Replace Fuse No with one of exact type and rating Troubleshooting from FLOWCHART 1 Yes Test HIGH RPM SOLENOID for linkage binding and or short circuit Yes v Check HIGH RPM Is the Repair Replace SOLENOID WIRE Yes HIGH RPM SOLENOID No 3 HIGH RPM and connectors for OK SOLENOID damage Is the HIGH Repair replace HIGH RPM SOLENOID WIRE gt SOLENOID WIRE and connectors OK And Or Connectors Yes Check Voltage on HIGH RPM SOLENOID WIRE coming from the Rear Control Box Is Voltage present on Test replace Does the HIGH RPM SOLENOID WIRE No HIGH RPM RELAY Engine throttle up to Contact coming from the Rear Control Box CR2 located in the 9 high Dakota when the MASTER POWER Rear Control Box igher SWITCH is ON Yes Yes Y Contact Dakota START Continued from Troubleshooting Flowchart 1 TROUBLESHOOTING FLOWCHART 5 Does the CONVEYOR move faster amp slower as the CONVEYOR SPEED ADJUSTMENT KNOB Is turned up amp down Yes END Continue troubleshooting from FLO
4. 4 Periodically check the hydraulic hoses for worn areas and other unsafe conditions cracks or leaks This should be part of the safety walk around each time before using the Turf Tender Pinhole leaks under pressure can pierce skin and inject hydraulic oil under your skin Never handle hoses while the hydraulic system is pressurized MAINTENANCE Whenever changing spinner blades thoroughly clean the spinner shafts before installing a different set of spinners This prevents a buildup of dirt grease and other materials After cleaning apply Anti Seize to the shafts ELECTRICAL SYSTEM NOTE Electrical schematics are available upon request If problems are experienced with a control box contact either your dealer or Dakota Peat Overview The Turf Tender electrical system on all models except the self contained models which obtains its power from the lighting coil of the engine obtains its DC electrical power from the vehicle s battery and or alternator power cord is supplied with the Turf Tender to carry the power from the vehicle to the control box then back to the Turf Tender The power cord should be installed as a permanent addition to the vehicle The power cord is plugged into the control box Switches and Fuses Electrical control of actuators brakes electric motors and hydraulics is through the use of ON OFF type switches located in the control box Electric control models as opposed to the Manual
5. CONTROL BOX 1 11177 SWITCH SWITCH o ON OFF e ON OFF cU gt MAIN CONVEYOR GRAY WIS 10319 FUSE BLOCK EMPTY RED 14GA SPINNERS m RED 7 gt GROUND RED 14GA amp J gt AGC10A PLUGGED 7711894 BUNDLE WIRING CONTROLBOX 410 Manual CONTROL BOX 1 11177 1 11177 SWITCH SWITCH o ON OFF e ON OFF gt MAIN CONVEYOR GRAYW S 10319 FUSE BLOCK EMPTY RED 14GA SPINNERS m RED 7 POWER gt GROUND RED14GA lt 58 AGC10A PLUGGED 77711894 BUNDLE WIRING CONTROLBOX General Schematic WIRE 1 High RPM Solenoid WIRE 2 Engine Starter Solenoid WIRE G Y Engine Shutdown WIRE 1 Postive Supply Voltage WIRE 2 Negative Supply Voltage WIRE 1 Conveyor Sensor Power B WIRE 2 Conveyor Sensor Output A WIRE 3 Conveyor Solenoid Output B WIRE 4 Conveyor Solenoid Ground A WIRE 5 Spinners Solenoid Output B WIRE 6 Spinners Solenoid Ground A WIRE 7 Spinners Sensor Power B WIRE 8 Spinners Sensor Output 19 Honda Motor Schematic Regulator Rectifier CONTROL BOX SOLENOID HIGH IDLE 1 SOLENOID oM CHARGE BATTERY STARTER SPARK IGNITI
6. gt Brake Lead Switch Black 3 Cannon Plug 22 HYDRAULIC SYSTEM Interchange Chart for HDZ 46 Oil AMOCO RYKON MV CHEVRON AW HYDOIL MV 46 UNIVIS N46 DTE 15 M TELLUS OIL T46 RANDO HDZ46 EXXON MOBIL SHELL TEXACO The hydraulic system providing hydraulic fluid to the Turf Tender should be filled with premium grade hydraulic fluid as recommendationed in the previous chart The oil should be good for at least two years unless one of the following problems occur 1 Ifthe reservoir is contaminated with excessive water or dirt Hydraulic fluid can hold more than 2096 water in solution Usually at these high levels the fluid will appear milky A quick test for water at lower concentrations may be performed outside with a hot gt 300 F sheet of steel With the sheet heated drop a small amount of hydraulic fluid in the center of the sheet If it sputters there is a significant amount of water in the fluid and the fluid should be replaced 2 If the oil has been overheated above 190 F 87 C The oil will have a foul odor Do not use oil that has been overheated The lubricating properties have been destroyed and acids and varnish have been created by oxidation 3 If a pump or motor has had a catastrophic failure resulting in metal fragments and particles entering the fluid These particles may cause the replacement components to fail before the filter cleans up the system The filter in a hydraulic sys
7. Counter Clockwise Increases Output 7 Ramping UP Clockwise Increases Amount of Delay 8 Ramping DOWN Clockwise Increases Amount of Delay Trimmer Potentiometer Settings 1 2 NVEYOR Factory set to 200mA Factory set to 700mA Factory set to 0s Factory set to 0 NNERS Factory set to 200mA Factory set to 700 Factory set to 0s Factory set to 0 Wire marked 47 Engine High RPM Wire marked 8 Converyor ON OFF Wire marked 9 Spinners ON OFF Wire marked 10 Engine Starter Wire marked 11 Signal to Con Display Wire Colored Green Yellow Ground WIRE 1 High RPM Solenoid QC Wire 2 WIRE 2 Engine Starter Solenoid WIRE G Y Engine Shutdown H Wire 1 Wire Colored Green Yellow Wire 1 A WIRE 1 Postive Supply Voltage B WIRE 2 Negative Supply Voltage Wire 2 LEE 0332219151 TW 20004 TW 20804 0332209151 0332209151 NOTE Repeated failure of the reverse polarity fuse A indicates that either the battery is hooked up backwards or a short in the main wiring harness Wire 5 N Wire 6 Wire 3 Wire 4
8. Is working correctly 31 from Troubles Flowchart 1 START Continued hooting TROUBLESHOOTING FLOWCHART 2 Did the Engine turn over Yes END Continue troubleshooting from FLOWCHART 1 Check main No Power Cable MAIN INLINE INLINE FUSE Fuse OK Yes Check FUSE F2 in the Rear Control Box on the Circuit Board No y Check FUSE F1 in the Rear Control Box on the Circuit Board on the Circuit B Check FUSE F3 in the Rear Control Box I Yes oard y Check the MAIN BATTERY Voltage Does the Fuse keep blowing after replacing it during this troubleshooting flowchart usage Charge replace MAIN BATTER Yes Is the 9 OON Check ALL Cables 12 to 9 4 VDC and Connectors for damage and proper fit wes Check ALL Cables and Connectors for gt damage proper fit Cables and Connectors OK Yes Check Voltage on STARTER WIRE coming from the Rear Control Box Does the Fuse keep blowing after replacing it during this troubleshooting flowchart usage No one of exact type Replace Fuse with and rating Yes Y Disconnec
9. could Honda Engine STARTER 32 Engine turn Contact No Dakota START Continued from troubleshooting Flowchart 1 Did the Engine turn over END Continue troubleshooting from FLOWCHART 1 TROUBLESHOOTING FLOWCHART 3 Test replace ENGINE SHUTDOWN RELAY Yes gt CR3 located in the Rear Control Box Did the Engine start and stay Check ENGINE SHUTDOWN WIRE and connectors for damage No gt Yes eye Repair replace s the Wire damaged Try startin and Connectors gt Wires Cable the Engine OK Assembly Repair replace damaged Wires Cable Assembly Y Test the ENGINE SHUTDOWN WIRE The wire should read less than 5 ohms to ground when the IGNITION KEY SWITCH is in the OFF position and read as an open when in the RUN position If the ENGINE SHUTDOWN WIRE can not be fixed to pass the test send unit in for repair Yes Does the Wire test correctly Yes Troubleshooting See Honda Engine Guide for Engine not starting Did the Engine start and stay running 33 START Continued from Troubleshooting FLOWCHART 1 TROUBLESHOOTING FLOWCHART 4 34 Did the engine throttle up to a higher RPM END Continue
10. should be avoided as it results in poor vehicle stability and control Depending upon load driving surface wheels and tires not all brakes are capable of wheel lockup under all conditions WARNING Do not adjust the controller outside the parameters outlined in these instructions General Maintenance BRAKE ADJUSTMENT Brakes should be adjusted after the first 10 hours of operation when the brake shoes and drums have seated at 300 hour intervals thereafter and as use and performance requires To adjust the brakes use the following procedure 1 Empty all material from the hopper then chock the wheel s on the opposite side of the Turf Tender 2 Withthe Turf Tender hooked to a tractor that has the parking brake set jack up the frame directly in front of the axle mount Check that the wheel and drum rotates freely Jack Block Here 3 Using jack stands support the frame so it is safe to work beneath Under no conditions should cement blocks cinder blocks or unstable piles of wood blocks be used Do not perform maintenance of any kind below the Turf Tender unless it is properly secured and stabilized CAUTION Do not lift or support the Turf Tender on any part of the axle or the suspension system lifting and support must be done on the frame directly in front of the axle mount point 4 Remove the cover from the adjusting slot on the bottom of the brake backing plate 5 Using a screwdriver or stand
11. the belt run is laying down 10 Together tip the belt and belt run over making sure that the UHMW is facing up 11 Gather all slack belting on both the top and bottom and pull to the rear 12 On both sides of the belt run rub a small amount of lithium grease along the edge to keep the belt run from sticking when sliding it back into position 13 Together slide the belt and belt run into the frame 14 Line up the belt run with the guide pins two in front and two in the rear 15 Start but do not tighten all of the belt run bolts 16 Inspect each roller to be sure that it is centered in the conveyor Each roller is adjusted with spacers on the motor side slack must be pulled to the motor side when aligning the roller After making sure the roller is centered place the front roller assembly into position 17 Pull the slack of the belt to the rear and under the belt run then place the rear roller assembly into position NOTE To install the roller insert the roller through the belt at an angle 18 Install and secure the diamond wiper making sure the UHMW plastic facing downward 19 Tighten both the front and rear rollers until the belt is snug not tight Make sure to tighten each side of both rollers equally 20 Check to ensure that the belt feels firm when you push down on the inside of the conveyor The tightness of the belt can be adjusted when tightening the bolts securing the belt run 2 Tight
12. tire s face NOTE For mounted type Turf Tenders follow the tire inflation guidelines found in the vehicle s Operator s Manual or on the sidewall of the tire RELIEVE HYDRAULIC PRESSURE Before disconnecting or performing any work on the hydraulic system all pressure in the system must be relieved by turning all Turf Tender control switches to their OFF position placing the hydraulic supply valve in the float position and stopping the engine of the vehicle Residual hydraulic pressure may still be present so care must be taken Make sure parts of the Turf Tender actuated by hydraulic pressure are supported or otherwise restrained to prevent movement prior to relieving hydraulic pressure Failure to do so could result in damage injury or even death KEEP TURF TENDER CLEAN Keep the Turf Tender free of excessive grass leaves and accumulations of dirt and sand Materials such as this can compromise seals and bearings REPLACEMENT PARTS To ensure optimum performance and safety always purchase genuine DAKOTA replacement parts and accessories NEVER USE WILL FIT REPLACEMENT PARTS AND ACCESSORIES MADE BY OTHER MANUFACTURERS Using unapproved replacement parts and accessories voids the warranty of the DAKOTA Turf Tender MAINTENANCE After all repairs and or adjustments always test the Turf Tender before operating Failure to do may result in injury or even death Tire and wheel mounting and demounting can be dangerous a
13. 12 volts DC range check the voltage at the end of the main power wiring harness Being sure to observe polarity connect the red test lead from the meter to the red wire and the black test lead to black Voltage greater than 11 volts should be present Low voltage indicates a problem with either the vehicle s battery or the connections of the main power wiring harness If there is no evidence of damage to the power wiring harness and the connections are good connect the main power wire harness to the control box NOTE If there is a reading of zero volts move the negative lead from the power wire harness to a bare spot on the chassis of the tractor which will give a good chassis ground Paint is a poor conductor of electricity If a voltage is present there is a problem with the ground black wire or it S connection to the battery Check the connection If the connection is not the problem replace the power wire harness MAINTENANCE 4 Open the control box and check the voltage between the chassis ground screw located on the inner left wall and the power lead located on the fuse block If no voltage is detected but voltage was present at the end of the main power harness the problem is in the power pigtail of the control box Repair or replace as necessary 5 Check the voltage between the control box s chassis ground screw on the left side wall and the brass buss bar running across the top of the fuse block If th
14. 75 10094 10114 Side conveyor motor N 10668 10090 debridger cyl 11006 lock valve M 10093 11073 10113 10107 10142 a 14523 14520 10096 X VA 10176 gt spinner Q 10134 motors o Joll Jo 11091 oL 9 l o 9 o 13561 10150 9 S 14524 flow regulator RETURN 10127 13729 10410 control valve gt 10096 10986 E 10124 1221 e INPUT pM 12212 14522 12985 mam conveyor 10131 main conveyor 10201 control valve AIRE Santos Sais 12213 rear door cyl 10201 lock valve 11664 10106 11073 BOX SCRAPER Us Mrd bulkhead 14521 side conveyor lift debridger i t valve bulkhead 10116 side conveyor motor 14392 10162 10150 RETURN main conveyor front motor 10124 10134 spinner motors main conveyor rear motor STORAGE Before storing the Turf Tender for an extended period of time such as over the winter it is important to make sure the Turf Tender is in good condition and all maintenance is complete Wash the Turf Tender thoroughly to make sure you have removed all corrosive or potentially corrosive materials Let the Turf Tender dry completely especially if you will be covering the Turf Tender Grease all points that need to be greased This is a good time to do the annual repacking of the wheel bearings Otherwise it will need to be done when you remove the Turf Tender from storage Relax the tens
15. CHART 3 Leave the Engine running The IGNITION KEY SWITCH should be in the RUN position at this time y Turn the Master Power Switch ON Is the RED LED LAMP ON Yes Did the Engine throttle up No to a higher RPM SEE TROUBLESHOOTING FLOWCHART 4 Yes Is the Contact Conveyor Speed gt Display ON 3 Dakota Yes y Turn the Conveyor Power Switch ON TROUBLESHOOTING FLOWCHART 1 Does the CONVEYOR move faster amp slower as the CONVEYOR SPEED ADJUSTMENT KNOB is turned up amp down Yes Does the CONVEYOR SPEED DISPLAY read No gt TROUBLESHOOTING E No gt TROUBLESHOOTING FLOWCHART 5 SEE FLOWCHART 6 correctly Contact No gt Dakota Yes Turn the SPINNERS POWER SWITCH ON Do the SPINNERS move faster SEE amp slower as the SPINNERS SPEED No TROUBLESHOOTING ADJUSTMENT KNOB is turned FLOWCHART 7 up amp down Yes Does the SEE SPINNERS SPEED No gt TROUBLESHOOTING DISPLAY read FLOWCHART 8 correctly Yes Turn the Master Power Switch Conveyor Switch Spinners Switch amp Ignition Key Switch OFF Did the SEE Honda Engine No TROUBLESHOOTING Shutoff FLOWCHART 9 Yes END the unit
16. DAKOTA TURF TEN SERVICE MANUA ER Copyright 2008 Dakota Peat and Equipment Inc p n need SPECIFICATIONS Dimensions Height 54 in 1 37 m 54 in 1 37 m 67 in 1 68 m 79 in 2 00 m 67 in 1 68 m 79 in 2 00 m Length 144 in 3 66 m 144 in 3 66 m 144 in 3 66 m 188 in 4 78 m 172 in 4 37 m 192 in 4 87 m Width 60 in 1 52 m 60 in 1 52 m 81 in 2 06 m 96 in 2 44 m 81 in 2 06 m 96 in 2 44 m Hopper Capacity level 0 85 yd 0 65 m3 0 85 yd 0 65 m3 2 yd3 1 53 m3 4 2 yd3 3 21 m3 2 1 53 4 2 yd3 3 2 m3 2 250 Ib 1023 kg 2 250 Ib 1023 kg 6 000 Ib 2700 kg 12 000 Ib 5727 kg 6 000 Ib 2700 kg 12 000 Ib 5727 kg Rear Spinners Dual 24 61 cm Quick Change spinners gt Sand Spinners white gt amp Fertilizer Spinners black gt amp Grass Spinners green gt Spreading Width Sand Top Dressing Material mm 12 40 ft 3 7 12 2 5 Fertilizer amp 12 40 ft 3 7 12 2 m 5 Seed amp 25ft 2 2m 5 Top Dressing Speed 74 Variable to desired application rate gt 4 amp 4 2 to 8 mph 3 to 13 9 kph 59 Maximum Tr
17. Dakota dealer for his professional service Solid contaminants such as broken pieces of pipe threads pipe sealant or tape or rust scale can cause valve seal damage scratches on spools and sealing surfaces or system binding and possible exhaust leaks Such problems are most often encountered when service work was performed on the hydraulic system i e hose replacement and contaminants or foreign particles where allowed to enter the system 23 Continuous leakage from the exhaust port when the solenoid is de energized can be caused by a foreign particle trapped between the bottom seat and the plunger by a damaged bottom seat or by a worn or damaged bottom plunger seal Leakage at the exhaust port and or solenoid buzzing when the solenoid is energized can be caused by a foreign particle lodged in the top seat area Leakage in this area can also be caused by worn or damaged top seats or top plunger seals INLET Orifice Spring Adjust Manual Override Factory Preset Do Not Adjust NOTE Most if not all problems are a result of a foreign particle not allowing the ball to seat Cleaning of the seat area with WD40 or equivilent and compressed air normally returns the valve to a fully operational status Broken springs on spring return valves can cause a valve to remain in the actuated position or to only partially return and perhaps leak to exhaust Broken springs must be replaced NOTE The retaining nut on the top of each hydra
18. ER NM RENT 28 Hydraulic a p eei a Dues mda uae Sea sedeo 29 Electrical Systemi iissa 30 410 412 amp 414 TROUBLESHOOTING FLOWCHARTS 2 3l GENERAL INFORMATION BEFORE OPERATING Prior to operating the Turf Tender read and understand the contents of the Operator s Manual and the Operator s manual of vehicle either towing or carrying the Turf Tender Become familiar with all control functions and know how to turn the vehicle off and stop effectively LABELING AND TERMINOLOGY The Turf Tender and this manual use the following terms and symbols to bring attention to the presence of hazards of various risk levels and important information concerning the use and maintenance of the Turf Tender WARNING Indicates presence of a hazard which can cause severe personal injury death or substantial property damage if ignored CAUTION Indicates presence of a hazard which will or can cause minor personal injury or property damage if ignored NOTE Indicates supplementary information worthy of particular attention relating to installation operation or maintenance of the Turf Tender but is not related to a hazardous condition Be sure to follow all instructions and related precautions as they are meant for your safety and protection Use only the correct replacement parts and fasteners Rig
19. GGED 11894 BUNDLE WIRING CONTROLBOX T gt MAIN CONVEYOR GRAY W S 10319 FUSE BLOCK EMPTY RED 14GA SPINNERS m RED 7 gt GROUND RED 14GA gt AGC10A gt PLUGGED 11894 BUNDLE WIRING CONTROLBOX 410 Manual CONTROL BOX 1 11177 l 11177 SWITCH SWITCH ON OFF e ON OFF c 25 MAIN CONVEYOR GRAYWIS 10319 FUSE BLOCK EMPTY RED 14GA SPINNERS m RED 7 BLK gt GROUND RED 14GA lt S AGC10A PLUGGED 7711894 BUNDLE WIRING CONTROLBOX 17 410 CONTROL BOX 1 11177 l 11177 SWITCH SWITCH vL ON OFF e ON OFF CT gt MAIN CONVEYOR GRAYWIS 10319 FUSE BLOCK EMPTY RED 14GA y SPINNERS m RED 7 POWER gt GROUND RED14GA lt S AGC10A PLUGGED 11894 BUNDLE WIRING CONTROLBOX 410 Manual CONTROL BOX 1 11177 l 11177 SWITCH SWITCH ON OFF e ON OFF gt MAIN GRAYW S 10319 FUSE BLOCK EMPTY RED 14GA SPINNERS m RED 7 POWER gt GROUND RED14GA lt S AGC10A PLUGGED 11894 BUNDLE WIRING CONTROLBOX 18 410 Manual 11177
20. ON COIL MOTOR PLUG COIL DAKOTA 15A FUSE NOTE 15A FUSE SHOULD BE LOCATED 15 MAXIMUM FROM POSTIVE BATTERY TEMINAL 12V BATTERY 20 Complete Electrical Schematic BOTTOM VIEW BOTTOM VIEW Spinners Speed Conveyor Speed Display Display me gum 69 09 PIENE pm ilver Termina pies o Assembly oto Ve aue TENE Conveyor Spinners D d Top ff Pot Vi f Pot o Top View of Pot Top View of Pot aa Master Power ies Ignition Switch fs 8 8 80 8 Spinners Switch Si Wire marked 1 Battery Wire marked 2 Signal to Spin Display Wire marked 3 10V REF Voltage Wire marked 4 Conveyor Wiper Wire marked 5 Spinners Wiper Wire marked 6 Engine Shutdown Trimmer Potentiometer Adjustments CONVEYOR 1 Minimum Output Current Counter Clockwise Increases Output 2 Maximum Output Current Counter Clockwise Increases Output 3 Ramping UP Clockwise Increases Amount of Delay 4 Ramping DOWN Clockwise Increases Amount of Delay SPINNERS 5 Minimum Output Current Counter Clockwise Increases Output 6 Maximum Output Current
21. Service replace motor Valve not opening fully Service replace valve CONDITION Oil leaks POSSIBLE SITUATION SOLUTION Loose connections Tighten fittings do not use Teflon tape Damaged hose fittings Replace hose fittings Damaged fittings drive motor O rings Replace with correct O rings CONDITION Oil overheats or entire system fails to function POSSIBLE SITUATION SOLUTION Low oil supply Add oil Plugged filter Replace filter Internal leak Call Dealer Plugged suction screen Clean screen CONDITION Orbital motor stalls POSSIBLE SITUATION SOLUTION Shaft bearing damaged defective Replace bearing Conveyor binding overloaded Reduce load check for obstructions Orbital motor damaged defective Service replace motor Dump valve not opening Service replace valve 29 Electrical System CONDITION No controls work control box light not illuminated POSSIBLE SITUATION SOLUTION Master switch OFF Turn switch to ON position Electrical connections to battery Ensure that the connections are clean and tight Main power harness disconnected Connect replace harness damaged Poor ground Ensure good clean ground contact POSSIBLE SITUATION SOLUTION Wiring harness damaged Repair replace wiring harness disconnected Fuse s blown Replace fuse s Battery voltage inadequate Charge replace battery POSSIBLE SITUATION SOLUTION Master switch left ON Turn all switches OFF after use Wiring harness worn through Repair replace wiring harnes
22. UATION SOLUTION Material on spinner before starting Activate spinners before conveyor leave POSSIBLE SITUATION Fuse blown Damaged defective switch Wiring harness disconnected Quick coupler defective spinners on if cycling conveyor off and on CONDITION Spinner will not turn SOLUTION Find correct cause then replace fuse Replace switch Connect wiring harness Replace coupler Hydraulic System CONDITION Nothing Works POSSIBLE SITUATION SOLUTION Hydraulic valve not engaged Engage valve to full detent 1 or more quick couplers not Fully couple all couplers completely coupled Defective quick coupler s Replace defective quick coupler s Hydraulic fluid low Add hydraulic fluid CONDITION Slow or jerky operation POSSIBLE SITUATION SOLUTION Cold hydraulic oil Run engine and cycle hydraulics Low hydraulic oil Check for leaks add oil Tractor flow control set too low Increase flow control Engine speed too slow Increase engine speed Flow checking faulty quick coupler Replace coupler Drive motor damaged defective Service replace drive motor CONDITION Conveyor spinners operate backwards POSSIBLE SITUATION SOLUTION Hoses connected backwards Reverse connections Main hydraulic valve is in reverse Reverse valve direction CONDITION Conveyor spinners operate too slowly POSSIBLE SITUATION SOLUTION Valve adusted incorrectly Adjust valve Inadequate hydraulic flow Check the gpm of your system Orbital motor defective
23. WCHART 1 Troubleshoot Valve Assembly d s Check to see if the RED LED D1 in the rear N enclosure on the Circuit o Board is ON It is located next to Fuse F4 Is RED LED D1 ON Check FUSE F4 in No the rear enclosure on the circuit board F4 OK 15 Fuse Does the FUSE keep Yes Yes Y Y Yes Check CONVEYOR OUTPUT Cable and contact Connectors for akota Check CONVEYOR damage and proper fit OUTPUT CABLE and Connectors for damage and proper fit Make proper Cables and No connections and or Cables and enne replace damaged Connectors 2 ones OK Yes Yes Test the Output Y Current going through the CONVEYOR VALVE Test resistance SOLENOID of the CONVEYOR VALVE SOLENOID Does the Adjust the minimum amp Output Current No maximum Current 4 M VALVE SOLENOID achieve correct Output test to specifications Yes Test the Could the Output i Y Troubleshoot Resistance of the Valve Assembly Yes lt Current be adjusted to the gt No CONVEYOR VALVE Contact SOLENOID Dakota Did CONVEYOR Replace Troubleshoot g Ves VALVE SOLENOID No gt CONVEYOR VALVE Valve Assembly test to specifications SOLENOID VALVE Repair valve assembly No
24. ad between 0 94 and 1 10 ADC If the readings are out of spec replace the dial MEASURING SOLENOID RESISTANCE Multimeter NOTE Make sure the Master power switch is in the OFF position when conducting this test Fuse Switch Fuse The solenoid should have a 12 VDC resistance of 9 6 ohms 1 Incoming 4 ohm 77 F If the reading is out of spec the solenoid His defective Electrical Schematics 410 Manual CONTROL BOX 410 Manual SWITCH ON OFF CONTROL BOX l 11177 SWITCH o ON OFF 1 11177 1 11177 SWITCH SWITCH PA ON OFF e ON OFF Cs gt gt MAIN CONVEYOR GRAY W S 3 EMPTY 10319 FUSE BLOCK EMPTY RED14GA 5 SPINNERS POWER 7 GROUND RED 14GA gt 2 gt 5 AGC10A S gt PLUGGED 11894 BUNDLE WIRING CONTROLBOX 410 Manual CONTROL BOX 1 11177 l 11177 SWITCH SWITCH o ON OFF e ON OFF Cs gt gt MAIN CONVEYOR GRAYWIS 10319 FUSE BLOCK EMPTY RED 14GA SPINNERS RED 5 POWER AGCIOA BK gt GROUND RED 14GA gt gt PLUGGED AGC10A S gt PLU
25. and testing the system back from there A multimeter and two jumper wires preferably with alligator clips on the ends will be needed for these tests Most tests will be checking for the presence of voltage Make sure the multimeter is set to DC volts not amps or ohms prior to conducting these tests COMPLETE SYSTEM FAILURE Should the whole system appear to be inactive including the vibrator and electric front door when the vehicle s engine is running and supplying electrical and hydraulic power troubleshoot the electrical system using the following steps The vehicle s transmission must be in the neutral position and the parking brake set tests are to be performed with the engine off so that there is no chance of accidental engagement during the tests WARNING Never perform any maintenance or troubleshooting unless the vehicle s engine is off and the parking brake set 1 Turn the master switch on the control box if equipped to the ON position The red light on the control box should illuminate If the red light illuminates the electrical problem is between the control box and the Turf Tender If the light does not illuminate the problem is either with the electrical system of the vehicle or in the wiring leading to the control box 2 Check the main power harness connector at the control box making sure it is clean and making good contact Clean or replace as necessary 14 3 Using a multimeter set in the
26. ansport Speed Empty 15 mph 24 kph Not for highway use 446 Loaded Dependent on terrain conditions for safe operation 9 Hopper Conveyor 74 Rear Discharge _ gt Front and Rear Discharge Variable hydraulic speed control Spliced belt gt lt Endless belt gt 4 18 45 7 cm wide belt _ gt 74 Rear manual sliding gt Front amp Rear sliding Tires Trailer Type Models lt gt saoe NN 26551402 3351696 Hydraulic System _ 3 7 GPM 11 3 26 4 LPM gt amp 4 11 15 1 41 64 LPM gt 2 000 2 500 PSI 138 172 Bar gt amp 2 500 PSI 172 Bar Max Shipping Weight with standard equipment 920 Ib 418 Kg 1400 Ib 636 Kg 1 825 Ib 827 3 000 Ib 1361 2 840 1280 Kg 3 300 Ib 1500 Kg Gross Vehicle Weight 3 170 Ib 1441 Kg 3 170 Ib 1441 Kg 7 825 Ib 3549 Kg 13 000 Ib 5897 Kg 8 840 Ib 4020 Kg 15 900 Ib 7227 Kg 410 mounted type dimensions are length 103 in 2 61 m width 54 in 1 37 m shipping weight 780 Ib 354 Kg Trailer type models with optional power unit shipp
27. ard brake adjusting tool rotate the starwheel of the adjuster assembly to expand the brake shoes Adjust the brake shoes out until the pressure of the linings against the drum makes the wheel very difficult to turn 6 Rotate the starwheel in the opposite direction until the wheel turns freely with a slight lining drag 7 Install the cover and lower the wheel to the ground Repeat procedure on all brakes BRAKE CLEANING AND INSPECTION The brakes must be inspected and serviced at yearly intervals more often as use and performance requires Magnets and shoes must be changed when they become worn or scored thereby preventing adequate braking Be sure to clean the backing plate magnet arm magnet and brake shoes Make certain that all the parts removed are installed in the same brake and drum assembly Inspect the magnet arm for any loose or worn parts Check shoe return springs hold down springs and adjuster springs for stretch or deformation replace if required BRAKE LUBRICATION Before assembling apply a light film of Lubriplate or Anti Seize compound on the brake anchor pin the actuating arm bushing and pin and the areas on the backing plate that are in contact with the brake shoes and magnet lever arm Apply a light film of grease on the actuating block mounted on the actuating arm CAUTION Do not get grease or oil on the brake linings drums or magnets MAGNETS The electric brakes are equipped with high quality elec
28. brake magnets disconnected the short is in the wiring leading to the Turf Tender All electrical troubleshooting procedures should start at the control box switch and then to the controller Most problems regarding brake harshness or malfunctions are traceable to improperly adjusted or non functioning controllers See the controller information for proper adjustment and testing procedures previously discussed If the voltage and amperage are not satisfactory proceed to the connector and then to the individual magnets to isolate the problem source 12 volts output at the controller should equate to 10 5 volts minimum at each magnet Nominal system amperage at 12 volts with magnets at normal operating temperatures i e not cold and controller at maximum gain should be about 6 amps with full braking force applied HOPPER CONVEYOR BELT Belt Adjustment Due to stretching ofthe belting material with use it will be necessary to periodically tighten the conveyor belt Pressure on the belt and warm temperatures will increase the frequency of belt tightening The belt should be loosened if the Turf Tender will not be used for an extended period of time or will be moving to a colder operating temperature due to seasonal or geographic changes NOTE If the belt was loosened for storage or any other reason the belt will need to be tightened before using the Turf Tender CAUTION Always tighten the belt at the front roller Adjusting the rear ro
29. control models use electronic controls for the regulation of the hopper conveyor and spinners hydraulic motor speeds These are normally set in a specific position during operation and the switches for each turn the electronic controls ON and OFF branch circuits leading to controls and actuators are protected by either fuses or circuit breakers On 440 and 420 models the fuses are located in the bottom of the control box other models have a controller fuse box located on the left side of the Turf Tender Each function of the Turf Tender is fused separately If a fuse blows be sure to identify and correct the cause of the blown fuse prior to replacing the fuse Simple replacement of a fuse normally results in another blown fuse Access to the controller fuse box should be limited to replacement of a blown fuse after correcting the cause Located within the controller fuse box are adjustments that may be made to the valve bank controls These controls have been preset at the factory and should not be changed unless instructed to do so by the factory CAUTION Always replace fuses with fuses of the same amperage Any adjustments within the controller fuse box must be pre authorized by the factory Wiring wiring conforms to SAE J1128 standards low tension PVC insulated stranded copper wire The PVC insulation has a 176 F 80 temperature rating It is important that wires not be routed through areas having high
30. d Do not perform maintenance of any kind below the Turf Tender unless it is properly secured and stabilized 4 Remove the walking beam axle mounting bolts and nuts front amp rear Roll axle assembly out to the rear 5 Stand the axle assembly on end and remove the wheel bolts then remove the wheel 6 Bringthe wheel to a tire repair center to fix or replace the tire NOTE Due to the specialized equipment necessary tire removal repair and mounting should be only performed by a tire repair service shop 7 Placethe wheel back into position then install the wheel bolts Tighten until snug NOTE Do not lubricate threads 8 Usingacrisscross pattern tightening wheel bolts to 90 ft Ib 12 4 kg m Do not under or over torque the wheel bolts Inappropriate wheel bolt torque will result in wheels loosening and possibly falling off 9 Roll the axle assembly back under the Turf Tender and install the eight bolts and nuts securing it to the frame Tighten the hardware to 75 ft Ib 10 3 kg m 10 Remove the jack stands from beneath the Turf Tender then lower the jack NOTE Wheel bolt torque must be checked every 10 hours after mounting a wheel until the bolts maintain the proper torque Axle Lubrication Larger Turf Tender models come equipped with 2 independent walking beam axles The walking beam axles need regular greasing maintenance There are grease points on the front and rear of each axle assembly Genera
31. dequate work space around the Turf Tender Open and secure the front and rear gates If equipped with a side conveyor swing the side conveyor to the operating position for full access to both sides of the Turf Tender WARNING Always shut off the tractor engine when performing maintenance on the Turf Tender To replace the belt use the following instructions 1 Remove the spinner assembly then remove both fenders 2 Remove the front and rear hydraulic motors and mounting brackets Note The hydraulic hoses do not have to be disconnected from the motors 3 Loosen the jam nut securing each of the four belt tensioning bolts on both sides front and rear then loosen the adjusting bolts 4 Pull the belt to the rear and remove the rear roller then pull the belt forward and remove the front roller 5 Remove the diamond wiper located in the center of the hopper Note The diamond wiper is located between the frame of the machine under the fender It is mounted with the UHMW plastic facing downward 6 Remove the bolts holding the belt run in place 7 Set two sawhorses in front of the hopper and pull the belt and belt run out together If it seems tight the belt may be removed from the front as well 8 Rollthe belt run over on its side and remove the old belt from the belt run 9 9 Slide the new belt over the belt run Make sure the cups on the belt will face the rear when
32. e NOTE The steel rod provides splice alignment 10 11 Making sure the hinge pin does not stick out beyond either edge of the belt crimp both ends of the splice so the hinge pin cannot work its way out of the splice 12 Starting at the rear roller tighten the tensioning bolts for the rear roller until the horizontal distance from the flat of the belt to the vertical wall of the chute behind the rear roller is 5 1 4 in 13 3 cm This is a critical distance that provides both alignment tracking of the belt and spread pattern control Measure this distance at both the left and right sides of the belt 13 Finish tensioning the belt at the front rollers by equally tightening the front tensioning bolts Using a torque wrench tighten each of the front tensioning bolts to approximately 35 ft lb 4 8 kg m This is a ballpark value since the belt will expand and contract with temperature changes Ultimately the best method of tensioning is to have it just tight enough to not slip while unloading material 14 Test the belt for proper alignment by running the conveyor Make small adjustments to the rear roller tensioning bolts for this belt alignment fine tuning 15 When the alignment and tensioning are complete secure the adjustment by tightening the four jam nuts against the frame and the four drive motor mount nuts two for each drive motor ENDLESS BELT Before starting to replace the belt make sure that there is a
33. e conveyor until the belt splice is close to the front of the Turf Tender then shut the vehicle s engine off WARNING Make sure the vehicle s engine is not running before starting the belt replacement procedure 2 Loosen the jam nut securing each of the four belt tensioning bolts on both sides front and rear 3 On drive motor side front and back of the Turf Tender loosen the two nuts securing the drive motor mount to the hopper frame 4 Loosenthe four belt tensioning bolts one on each side of both the front and rear rollers Make sure you loosen each tensioning bolt the same number of turns 5 Rotate the loose belt until the splice is at the front of the Turf Tender 6 Uncrimp or cut off the end of the belt splice securing the hinge pin 7 Using a steel rod drive or push the hinge pin out of the splice The steel rod must be long enough to reach across the entire belt NOTE Once the hinge pin has started to exit the splice it may be easier to remove by pulling on it with a pair of locking pliers 8 Remove the old belt then place the new belt into position making sure the cups on the topside of the new belt have the open part of the facing to the rear of the Turf Tender 9 Align the splices of the new belt then run the steel rod used to remove the hinge pin through the splice Eg m 10 Fully insert the new hinge pin into the splice Use the hinge pin to push the steel rod out of the splic
34. ed to help identify possible conditions adversly affecting the operation of the Turf Tender Solutions are provided for each of these adverse conditions Sections on electrical testing and hydraulic valve servicing are also included in this manual Troubleshooting is a process of step by step elimination and isolation Careful and logical thought processes are an important part of the troubleshooting procedure Whenever performing any maintenance and troubleshooting on the Turf Tender be sure to observe all safety and hazard information listed both in this manual and in the Operator s Manual Conveyor Spinner 28 CONDITION Belt does not start or move SOLUTION Tighten FRONT take up bearings evenly POSSIBLE SITUATION Slipping on drive roller verify by watching end of shaft Fuse blown or loose Damaged defective switch Wiring harness disconnected Relief dump valve open to tank Find correct cause then replace fuse Replace switch Connect wiring harness Check repair replace valve electrical wires CONDITION Belt tensioning bolt s loosen during use POSSIBLE SITUATION SOLUTION Jam nut loose or missing Install nut Adjust belt tension then tighten CONDITION Erratic spread pattern POSSIBLE SITUATION Spinners installed incorrectly Blades worn installed incorrectly SOLUTION Install spinners with cups facing rear at center Install correctly replace blades CONDITION Clumps or piles of material spread POSSIBLE SIT
35. eel bolts then remove the wheel 5 Bring the wheel to a tire repair center to fix or replace the tire NOTE Due to the specialized equipment necessary tire removal repair and mounting should be only performed by a tire repair service shop 6 Place the wheel back into position then install the wheel bolts Tighten until snug NOTE Do not lubricate threads 7 Using crisscross pattern tightening wheel bolts to 90 ft Ib 12 4 kg m Do not under or over torque the wheel bolts Inappropriate wheel bolt torque will result in wheels loosening and possibly falling off 8 Remove the jack stands from beneath the Turf Tender then lower the jack NOTE Wheel bolt torque must be checked every 10 hours after mounting a wheel until the bolts maintain the proper torque CHANGING AN INSIDE TIRE 4 WHEEL MODELS Changing an inside tire is slightly more complicated than changing an outside tire since it involves removing the walking beam axle assembly and rolling it out from beneath the Turf Tender 1 Empty all material from the hopper then chock the wheel s on the opposite side of the Turf Tender 2 With the Turf Tender hooked to a tractor that has the parking brake set jack up the frame directly in front of the axle mount dack Block Here 3 Using jack stands support the frame so it is safe to work beneath Under no conditions should cement blocks cinder blocks or unstable piles of wood blocks be use
36. en all of the bolts securing the belt run Monitor the tightness of the belt inside the conveyor and adjust as needed during tightening 22 Install the spinner assembly Final adjustment of the rollers cannot be made until the spinner assembly is installed Tighten the tensioning bolts for the rear roller until the horizontal distance from the flat of the belt to the vertical wall of the chute behind the rear roller is 5 1 4 in 13 3 cm If you are not using the spinner package make sure that rollers are adjusted equally on both sides 23 After completing the rear roller adjustment and the roller to spinner setting finish tightening the belt at the front roller only Secure each roller adjustment by tightening the jam nuts on the adjusting bolts 24 Install the hydraulic drive motors with mounting brackets then install the fenders Tighten all hardware securely SIDE CONVEYOR Belt Adjustment On occasion the tension on the conveyor belt will need to be adjusted The belt should be loosened when the Turf Tender will not be used for an extended period of time The belt will need to be tightened after extended periods of inactivity or when it becomes loose Heavy use as well as hot weather could loosen the belt due to normal stretching of the belting The belt can only be adjusted at the discharge end of the conveyor WARNING Always shut off the tractor engine when performing maintenance on the Turf Tender To adjust side conv
37. epair valve assembly No ASSEMBLY Yes Contact Dakota No type Replace blown No fuse with exact rating connections and or replace damaged ones No gt Replace the SPINNERS VALVE SOLENOID 37 38 START Continued from troubleshooting FLOWCHART 1 Does the SPINNERS SPEED DISPLAY read correctly Yes END Continue troubleshooting from FLOWCHART 1 TROUBLESHOOTING FLOWCHART 8 Check SPINNERS SENSOR WIRE and No connectors for damage and proper fit Wire and Connectors OK Contact 4 Dakota Yes Test the FREQUENCY OUTPUT of the SPINNERS SENSOR OUTPUT Does the Output FREQUENCY meet specifications No y Make proper No connections and or replace damaged ones Possible Causes 1 Sensor Out of Alignment 2 Sensor To Far From Magnet 3 Sensor Is Defective Or Damaged Start Continued from troubleshooting flowchart 1 Did the Honda engine shutoff Located In The TROUBLESHOOTING FLOWCHART 9 Test Replace ENGINE SHUTDOWN RELAY REAR CONTROL BOX Did the Honda engine Shutoff No Yes Yes End Continue troubleshoo
38. er wire the output to the brakes The BLUE wire must first be disconnected and the ammeter put in series into the line Make sure the ammeter has sufficient capacity to handle the current draw of about 6 amps To prevent damaging the ammeter be sure to observe polarity Individual amperage draw can be measured by inserting the ammeter in the line at the magnet you want to check Disconnect one of the magnet lead wire connectors and attach the ammeter between the two wires Make sure that the wires are properly connected and sealed after the testing is completed AMMETER By far the most common electrical problem is either low or no voltage and amperage at the brakes Common causes of this condition are Poor electrical connections Open circuit s Insufficient wire size Broken wires Damaged circuit breaker use of a fuse is not recommended Improperly functioning switch controller or resistors ONU E uo Pars Another brake system electrical problem may be shorted or partially shorted circuits indicated by abnormally high system amperage These are occasionally the most difficult to find Possible causes are 1 Shorted magnet coils 2 Defective controller 3 Bare wires contacting a grounded object Finding a short in the wiring system is a matter of isolation If the high amperage reading drops to zero by unplugging the wiring harness the short is in the Turf Tender If the amperage reading remains high with all the
39. ere is no voltage detected check all connections WARNING Prior to closing the control box lid make sure the rubber sheet is laying over the top of the fuse block This serves as an insulator to keep the control wires from rubbing on the fuse block and possibly shorting Failure to do so could result in loss of control injury or even death MAINTENANCE FAILURE OF SPECIFIC FUNCTIONS 1 If all functions except the vibrator do not work there is a problem in either part of the large circular cannon plug connector portion of the control box to the Turf Tender wiring harness Check the connections to ensure that they are fully connected clean and not damaged i If after uncoupling the Turf Tender on trailer type models it has happened that the operator drove off without disconnecting the power cable from the tractor and forgetting to return the control box to its storage location the connector may get damaged 2 If all functions except the vibrator work the problem is most likely with the small circular cannon plug connector portion of the wiring harness Check the connections to ensure they are fully connected clean and not damaged If the vibrator still does not work check the voltage at the two pins exiting out of the smaller cannon plug connector on the control box Make sure they are clean and not damaged If no voltage is detected while the vibrator switch is ON open the control b
40. eyor belt tension use the following procedure 1 Loosen the four bolts two above and two below securing the motor mount to the frame 11 2 Loosen the jam nut on right hand adjusting bolt 3 Adjust the adjusting bolts as needed to either loosen or tighten the belt Make sure both sides are adjusted equally 4 Test the conveyor for proper tension and to be sure the belt is properly aligned 5 Tighten jam nut on the right hand adjusting bolt then tighten the motor mount bolts 6 Run the conveyor for short period to make sure that the belt stays on track It is important that the belt always runs in the proper track If the belt is allowed to run off track to either side it could become jammed or could wear the belt out prematurely Belt Replacement If it becomes necessary to replace the belt use the following procedure 1 Loosen the four bolts two above and two below securing the motor mount to the frame then loosen the jam nut on right hand adjusting bolt 3 Adjust the adjusting bolts to loosen the belt Make sure both sides are adjusted equally then remove the splice pin 4 Pull the old belt out of the conveyor 5 Starting on high end of conveyor thread the new belt into the conveyor Make sure V belt on the inside of the conveyor belt fits in V on roller and that the belting cups are positioned with their open end facing the discharge end of the conveyor 6 Connect the two ends of the belt with the splice
41. ht and left hand sides are determined by facing in the direction of forward travel AUTHORIZED MAINTENANCE Perform only the maintenance described in this manual that you are qualified to perform If major repairs are ever needed or assistance is desired contact an Authorized DAKOTA Dealer for their professional service UNLOAD HOPPER PRIOR TO DOING MAINTENANCE Any material in the hopper must be removed prior to performing maintenance on or beneath the Turf Tender POWER OFF MAINTENANCE AND ADJUSTMENTS maintenance and adjustments to the Turf Tender must be made with the vehicle s parking brakes set and engine off On trailer type Turf Tenders the vehicle must remain coupled to the Turf Tender Failure to do so could result in injury or even death TIRES Check the tires frequently for cracks checks and proper inflation An under inflated tire poses a significant tipping and braking hazard and may cause an accident injury and death Do not attempt to jack or perform tire maintenance with material in the hopper For trailer type Turf Tenders the recommended tire pressure operating range is 13 18 psi 90 124 kPa for 26 5 in tires and 15 22 psi 115 169 for 33 in tires Do not exceed the maximum tire pressure listed Tire pressure is an indication of the ground pressure the Turf Tender has on turf however using a tire pressure which is too low may cause tire problems and also result in nonuniform ground pressure at the
42. imum pressure by dumping oil to the tractor reservoir This should happen only during a malfunction wherein the desired flow path is blocked The engine must be shut down immediately as all the engine power is being turned to heat and being absorbed by the hydraulic fluid The cause of the blockage must be identified and eliminated before the engine is restarted A few newer model tractors are capable of producing very high working pressures In case an operator reverses the flow of the hydraulic fluid by hooking up hoses backwards or by reversing the tractor controls a check valve has been added to the return exhaust line to prevent reverse pressurization and potential failure of seals on the control valve assembly This check valve hangs down off the left end of the control valve assembly Hydraulic Valves The hydraulic valve package is operated by 12 VDC solenoids which are controlled by toggle switches in the control box The speed of the spinners and the conveyor belt are adjusted by the rotating knobs Hydraulic Valve Testing And Repair Generally speaking hydraulic valves operate quite troublefree If problems occur within a hydraulic valve it is generally due to contamination by either foreign particles or water Maintaining a clean hydraulic system will generally prevent most hydraulic valve problems Remember only perform the service you are qualified to do If service beyond your capability is required contact an Authorized
43. ing weight 1240 Ib 563 Kg gross vehicle weight 3030 Ib 1377 Kg 4 ply turf tread Maximum Inflation Pressure of 18 PSI 124 kPa for 26 5 in tires and 22 PSI 152 kPa for 33 in tires May be adjusted downward by user for specific application and loads Ground Pressure Approximately equal to tire s inflation pressure plus 1 to 2 psi this is the industry standard method for determination of ground pressure TABLE OF CONTENTS vj d UL L0 C EM LO D CC 2 GENERAL INFORMATION c 4 MAINTENANCE 5 ELECTRIC BRAKES ses t THES Ue Een aa UR 7 HOPPER CONVEYOR n 9 SIDE CONVEY OR aduana tu e 11 DUAL SPINNER SPREADING SYSTEM usta nace 12 ELECTRICAL SYSTEM sen 13 Electrical Schematics 17 HYDRAULICS YSTEM beta 29 HYDRAUEDICROULDINCHDIAGBRANIS ate UN 24 STORAGE Coni nent Pda quide le deis euin ean e 27 LUBRICATIONSEHEDUBLE ean atia rper en ee nv dida oue ea reu ddp 27 TROUBLES HOO TING reS SEN e eosi esas 28 INTRODUCTION anna E PN eS 28 CONVEYOR MEE NR P 28 SPINN
44. ion on the conveyor belt Check the air pressure on all tires and fill if needed to maintain recommended pressure It is usually a good idea to make any needed repairs before storing the Turf Tender If all repairs and maintenance is completed before storing the Turf Tender it will be ready for use immediately when you need it If you have taken the time to complete these season storage operations removing the Turf Tender from storage will be easy Do a safety inspection as you would any time you hook up to the Turf Tender If you did not have time to store your Turf Tender properly you may have to do repair work on the Turf Tender before you can use it Grease any points that need to be greased Repack the axle bearings if this was not done Check the tire pressure and fill the tires Do a complete safety inspection of the Turf Tender to spot any potential problem areas Fix any problems that you find Tighten the conveyor s to the proper tension Hose off the layer of dust that has collected on the Turf Tender The Turf Tender should be ready to use LUBRICATION SCHEDULE GREASE INTERVAL AXLE PIVOTS SPINNER SHAFT BEARINGS CONVEYOR ROLLER BEARINGS SIDE CONVEYOR BEARINGS REAR DOOR HINGES WHEEL BEARINGS NOTE Not all items are applicable to all models STORAGE LUBRICATION SCHEDULE 150 HOURS 25 HOURS 50 HOURS 50 HOURS 50 HOURS ANNUALLY 27 TROUBLESHOOTING INTRODUCTION This troubleshooting sectionis design
45. l lithium grease may be used for a lubricant See the lubrication schedule for proper lubrication application Wheel Bearings The wheel bearings should be repacked with grease and the seals inspected annually under normal use and conditions This procedure should be done more often if you are using the Turf Tender every day or if working with extremely abrasive materials or fertilizers NOTE For Turf Tender models with only one wheel on each side ignore the steps referencing the walking beam axles 1 Empty all material from the hopper then chock the wheel s on the opposite side of the Turf Tender 2 With the Turf Tender hooked to a tractor that has the parking brake set jack up the frame directly in front of the axle mount 3 Using jack stands support the frame so it is safe to work beneath Under no conditions should cement blocks cinder blocks or unstable piles of wood blocks be used Do not perform maintenance of any kind below the Turf Tender unless it is properly secured and stabilized 6 MAINTENANCE 4 Removethe eight walking beam axle mounting bolts and nuts four at the front and four at the rear Roll axle assembly out to the rear 5 Stand the axle assembly on end and remove the wheel bolts then remove the wheels 6 For each wheel bearing remove the grease cap 7 Bend the cotter key straight and remove then remove the spindle nut and washer 8 Remove the hub from the spindle being careful not
46. ller will affect the material placement on the twin spinners and may affect belt tracking To tighten the main conveyor belt use the following procedure 1 On drive motor side of the Turf Tender loosen the two nuts securing the drive motor mount to the hopper frame 2 Loosen the jam nut on each of the tensioning bolts gt cc AUTION av mom 3 Usinga 4inch wrench turn each tensioning bolt clockwise 1 2 complete turns Be sure to make equal adjustments on both sides NOTE Failure to adjust the belt equally on both sides could result in improper belt alignment and damage to the belt If the belt doesn t stay on track the belt may not be tightened equally on both sides 4 Test the belt to see if it is properly tensioned 5 When the belt is properly tensioned secure the adjustment by tightening the two jam nuts against the frame and the two drive motor mount nuts 6 Run the conveyor to make sure belt doesn t slip and remains running on track WARNING Do not attempt to tighten the conveyor belt when the tractor is running or with the Turf Tender operating Belt Replacement SPLICED BELT If it becomes necessary to replace the spliced main conveyor belt use the following procedure 9 NOTE DAKOTA sells replacement kits composed of a spliced belt and wire splice pin The splice pin connects the two halves of the splice 1 Runth
47. magnets seized lever arms or shoes scored drums loose parts etc A voltmeter and ammeter are essential tools for proper troubleshooting of electric brakes MEASURING VOLTAGE Brake system voltage is measured at the magnets by connecting the voltmeter to the two magnet lead wires at any brake This is accomplished using pin probes inserted through the insulation of the wires dropping down from the chassis The engine of the towing vehicle should be running when checking the voltage so that low battery voltage will not adversely affect the readings VOLTMETER Voltage in the brake system is designed to modulate begin at 0 volts and as the brake switch is held in the ON position gradually increase modulate to about 12 volts If no modulation occurs immediate high voltage applied to the brakes just when the controller begins to apply voltage adjust and or troubleshoot the brake system The threshold voltage of the controller is the voltage applied to the brakes when the controller is first applied The lower the threshold voltage the smoother the brakes will operate Too high of a threshold voltage in excess of 2 volts as quite often found in heavy duty controllers can cause grabby harsh brakes MEASURING System amperage is the amperage being drawn by all brakes on the Turf Tender The engine of the towing vehicle should be running when checking amperage Measure system amperage at the BLUE controll
48. nd must only be done by trained personnel using proper tools and procedures Failure to comply with safety procedures and information contained here can result in serious injury or even death Tires The tires on the Turf Tender are designed to provide good flotation less compaction under normal circumstances It is important to check tire pressure on all tires periodically to ensure they are properly inflated Proper inflation will extend wear and provide good flotation The recommended tire pressure operating range is 13 18 psi 90 124 kPa for 26 5 in tires and 15 22 psi 115 169 for 33 in tires Do not exceed the maximum tire pressure listed WARNING Operation of the Turf Tender with improperly inflated tires could result in serious injury or even death due to the potential rollover under certain conditions such as operating on a hillside CHANGING AN OUTSIDE TIRE 1 Empty all material from the hopper then chock the wheel s on the opposite side of the Turf Tender 2 With the Turf Tender hooked to a tractor that has the parking brake set jack up the frame directly in front of the axle mount Jack and Block Here 3 Using jack stands support the frame so it is safe to work beneath Under no conditions should cement blocks cinder blocks or unstable piles of wood blocks be used Do not perform maintenance of any kind below the Turf Tender unless it is properly secured and stabilized 4 Remove the wh
49. nut should move freely with the only restraint being the cotter key 14 Install the spindle cap 15 Install the wheels then install the axle assembly Refer to the Changing an Inside Tire section for the procedure and proper torque specifications ELECTRIC BRAKES Features Electrically actuated brakes have several advantages over other brake actuation systems 1 They can be manually adjusted to provide the correct braking capability for varying terrain and load conditions 2 They can be modulated to provide more or less braking force thus easing the brake load on the towing vehicle 3 They can provide braking independent of the tractor Testing the Brake Controller To perform a quick and easy test on the brake control use a 12 volt test light not a voltmeter and the following procedure 1 Connect the ground clip from the test light to a solid ground WHITE wire and pierce the brake wire BLUE wire with the point of the test light 2 Activate the brake switch and hold The test light should get steadily brighter in intensity Release the brake switch and the test light should go out This test allows you to quickly see if the brake controller is functioning properly If the controller tests good with a test light but will not work properly with a Turf Tender connected check for a poor connection or broken wire NOTE Minimum vehicle stopping distances are achieved when the wheels approach lockup Brake lockup
50. ox or controller fuse box and check the fuse Replace as needed If the fuse is working properly check the voltage at the switch terminal while it is in the ON position If no voltage is detected replace the switch The switch is rated at 12 volts DC 20 amps Do not use an underrated switch as a replacement 15 Check the voltage at the rear end of the wiring harness coming from the control box If no voltage is detected the problem is most likely with the wiring harness coming from the control box Repair or replace as necessary If the wiring harness checks out visually check all wires going back through the Turf Tender including the connectors behind the valve assembly If all the wires and connections appear good there may be a problem with the vibrator s motor Prior to removal check for voltage at the motor The brushes in the motor are consumable parts and are replaceable Use only original DAKOTA replacement parts 3 If an individual function does not operate or does not change speeds when the dial is rotated perform the same tests listed above The dials on the control box and solenoid s on the hydraulic valve assembly may be tested using the following illustrations The solenoids are not serviceable parts and although rare may need to be replaced If the spinner and or conveyor speeds do not change as the dial on models with speed dials on the control box is rotated test the dial by measuring the input voltage o
51. pin then crimp the ends of the lacing to keep the pin from sliding out 7 Tighten the belt using the belt tightening procedure Make sure the belt is tracking correctly CAUTION Before operating always test the Turf Tender after either repair or adjustment Regular Maintenance Regular maintenance of the conveyor system consists of 1 Regular greasing of the roller s bearings consult the lubrication chart for recommended lubrication schedule There is one grease point on each side of both the front and rear rollers 12 2 Regularly clean and wash the hopper and conveyor especially if hauling potentially corrosive materials such as fertilizer 3 Keep belt tight when in use 4 Loosen belt at the front rollers when Turf Tender is not going to be used for an extended period of time The belt contracts a significant amount as its temperature drops so loosening the belt for winter storage is important 5 Periodically check belt for tears and wear 6 Never allow hydraulic fluid to come in contact with the belt It is made of PVC which provides resistance to fertilizers and other agricultural chemicals but has little resistance to hydraulic fluid DUAL SPINNER SPREADING SYSTEM Regular Maintenance Maintenance of the dual spinner system consists of greasing the bearing on each spinner shaft There is a total of two 2 grease points on the spinner package consult the lubrication chart for recommended lubrication schedule
52. s POSSIBLE SITUATION SOLUTION Knob turning on shaft Align knob and shaft then tighten set screw Control box dial defective Replace dial POSSIBLE SITUATION SOLUTION Master switch in OFF position Turn switch to ON position Wiring harness disconnected Connect wiring harness Master fuse blown or loose Find correct cause then replace fuse 30 410 412 amp 414 Troubleshooting Flowcharts START The unit does not work s the aster Power Switch Conveyor Switch Spinners Switch amp Ignition Key Switch OFF Turn the Master Power Switch No Conveyor Switch Spinners Switch amp Ignition Key Switch OFF Yes HOUSE See Vehicle the Manufacturer problem Troubleshooting Guide Is this unit outfitted with a Honda Engine Turn the Ignition Key Switch located on the vehicle not the Control Box No to the START Position and hold until the engine starts Do not exceed 10 seconds in the START position No Did the Engine start and stay running Yes Turn the Ignition Key Switch located on the Control Box to the START Position and hold until the engine starts Do not exceed 10 seconds in the START position Did the Engine start and stay running Yes Did The Engine Turn Over SEE TROUBLESHOOTING FLOWCHART 2 SEE TROUBLESHOOTING Yes FLOW
53. sembly Check to see if the RED LED D8 in the rear No enclosure on the Circuit Board is ON It is located next to Fuse F5 Is RED LED D8 ON gt the Check FUSE F5 in on the circuit board rear enclosure No Does the FUSE keep blowing after replacing it during this troubleshooting flowchart usage Yes Yes Y Y Yes Check SPINNERS OUTPUT Cable and Contact Connectors for Check SPINNERS damage and proper fit OUTPUT CABLE and Connectors for damage and proper fit Make proper Cables and No connections and or Cables and gemdan replace damaged Connectors Test the Output Current going through the SPINNERS VALVE Test resistance SOLENOID of the SPINNERS VALVE SOLENOID Does the Adjust the minimum amp Output t gt maximum Current VALVE SOLENOID See test to specifications Yes Test the Could the Output i Y Troubleshoot Resistance of the Valve Assembly Yes lt _ Current be adjusted to the 22 SPINNERS VALVE Contact SOLENOID Dakota Did SPINNERS Replace Troubleshoot 4 Ves VALVE SOLENOID No SPINNERS VALVE Valve Assembly test to specifications SOLENOID n VALVE R
54. t MAIN POWER CABLE Does the Fuse No Contact from the Rear keep blowing Dakota Control Box Yes Y Replace POWER CABLE Does the Fuse keep Does the Fuse keep blowing after replacing No it during this troubleshooting flowchart usage Yes No Check STARTER WIRE and connectors for damage short Make proper WIRE and connections connectors No gt and or replace OK damaged ones Yes Honda Engine Contact STARTER could No be defective it during this troubleshooting blowing after replacing flowchart usage Yes Check the Power Cable Wire and ire connected to Main Battery Is the Power Cable Wire and Wire connected to the Main Battery in reverse Yes Connect the Wire to the Terminal and the Contact Dakota Wire to the terminal on the Main Battery No Make proper connections and or replace damaged ones Is Voltage present on STARTER WIRE coming from the Rear Control Box when the IGNITION KEY SWITCH is held on Yes i No Test or replace STARTER RELAY 1 located in the Rear Control Box Does the over Honda Engine be defective Test or repair STARTER
55. tem does not filter out 10096 of all particles as the fluid passes through it After any of the above have occurred the entire system should be drained cleaned and filled with new fluid A new filter should always be installed after any maintenance to the hydraulic system FITTINGS AND HOSES hoses and fittings are rated for 3000 psi or greater replacement fittings and hoses must meet or exceed this specification components use either an O ring boss or 37 flare hydraulic fittings Do not use pipe threaded hoses or fittings for replacements Do not use Teflon tape or pipe thread compound These are not helpful and may cause damage to the system Operation Hydraulic flow is required to operate the Turf Tender functions With all Turf Tender control switches off the oil circulates from the hydraulic source through the electric control valves and back to the source with little system flow restriction When the conveyor switch is activated a portion of the oil is directed to the conveyor motor and the remainder is sent to the exhaust port of the valve The motor return flow is combined with the exhaust flow and the full flow is sent to the spinner valve When the spinner switch is activated a portion of the oil is directed to the spinner motors in series and the return flow is again combined with the exhaust flow and returned to the tractor In all switch positions the tractor relief valve can limit the max
56. temperatures Exposed wires are also encased in black abrasion resistant looming wherever possible The working temperature range of the loom is 34 to 200 F 34 to 93 Again since this a low temperature plastic it is important that the wires are not routed near areas with high temperatures The connectors used on the Turf Tender are either flat automotive type connectors or round cannon connectors The control box may contain extra wires for options not ordered The connectors are designed to break away if the wires are pulled from the control box Should damage result to either a connector or wiring harness a genuine DAKOTA replacement part should be ordered and installed Electric Hydraulic Valves Electric actuated hydraulic valves are used for the control of all hydraulic circuits The valves are a replaceable but not repairable item Depending upon the style the amperage draw of each solenoid is rated at a maximum of either 1 or3 amps 13 Vibrator Motor The vibrator uses a carbon brush type electric motor The brushes in the vibrator motor are a replaceable item and after extended use may need to be replaced NOTE The position of the counterweights inside the vibrator have been preset from the factory and should not be changed Problem Diagnosis And Repair Diagnosing electrical system problems involves identifying the features components or functions which are not working properly then tracking
57. ting from flowchart 1 If the test on the ENGINE SHUTDOWN WIRE can not be fixed send unit in for repair Damage Check ENGINE SHUTDOWN WIRE And Connectors for Repair Replace Damaged Wires Cable Assembly Repair Replace Are The Wire And No Damaged Connectors OK Wires Cable Assembly Yes Test the ENGINE SHUTDOWN WIRE The wire should read less than 5 ohms to ground when the IGNITION KEY SWITCH is in the OFF Position and read as an Open when in the RUN Position See Honda Engine Troubleshooting Yes WIE For Engine Not Shutting Off Does the wire test correctly 39 40
58. to allow the outer bearing to fall out The inner bearing will be retained by the seal on the back side of the hub assembly NOTE It is important to protect the wheel bearing bores inside portion of the hub from metallic chips and contamination Ensure the wheel bearing cavities are clean and free of contamination before installing the bearings and seal 9 Using a suitable solvent wash all grease and oil from the bearings Dry the bearing with a clean lint free cloth then thoroughly inspect each bearing If any pitting spalling or corrosion is present the bearing must be replaced NOTE Bearings must always be replaced in sets of inner and outer bearings 10 Inspect the seal to assure that it is not nicked or torn and is still capable of sealing the bearing cavity 11 Pack the bearings with a Lithium complex NLGI No 2 grease 12 Assemble the hub seal bearings spindle washer and spindle nut back on the spindle being careful to not spill grease on the outside of the spindle backside where it could drop onto the brakes 13 Rotate the hub assembly slowly while tightening the spindle nut to approximately 50 ft Ib 7 kg m then loosen the spindle nut to remove the torque Without rotating the hub finger tighten the spindle nut until just snug Back the spindle nut out slightly until the first castellation slot lines up with the cotter key hole and insert the cotter key Spread the legs of the cotter key NOTE The
59. tromagnets that are designed to provide the proper input force and friction characteristics The magnets should be inspected and replaced if worn unevenly or abnormally Check the magnets for wear usine a straightedge STRAIGHT EDGE ABNORMAL WEAR REPLACE MAGNET NORMAL WEAR Even if wear is normal as indicated by your straightedge the magnets should be replaced if any part of the magnet coil has become visible through the friction material facing of the magnet NOTE It is recommended that the drum armature surface be re faced when replacing magnets Magnets should be replaced in pairs both outer sets and or both inner sets Use only genuine DAKOTA replacement parts when replacing the magnets SHOES AND LININGS A visual inspection of your brake linings will indicate if they are in need of replacement Replacement is necessary if the lining is worn to 1 16 in 1 5 mm orless contaminated with grease or oil or abnormally scored or gouged Hairline heat cracks are normal in bonded linings and is not a cause for concern To retain the balance of your brakes it is important to replace both shoes on each brake and both brakes of the same set inner and or outer Troubleshootin Most electric brake malfunctions that cannot be corrected by either brake or controller adjustments can generally be traced to electrical system failure Mechanical causes are ordinarily obvious i e bent or broken parts worn out linings or
60. ulic valve section requires only firm hand tightening Application of excessive force will result in damage to the valve Remove nut 1 Loosen nut 2 Under 1 use a flat blade screwdriver turn all the way to stop then turn back out 24 HYDRAULIC ROUTING DIAGRAMS 410 Electric Mounted Inside Valve 410 Electric With Engine 14181 10134 410 Manual Mounted CF EX CF EX Front Valve Rear Valve Pressure 14296 CF EX Front Valve CF EX Rear Valve IN Pressure 14296 410 Manual With Engine 14296 CF EX CF EX Front Valve Rear Valve Spinner Motor 411 Electric 10134 Inside Valve Spinner Motor Conveyor Motor 13559 Pressure Inside Valve Spinner Motor Conveyor Motor Pressure 12409 Inside Valve Spinner Motor Outside Valve 14388 Pressure 25 26 420 Side conveyor lift debridger 11677 debridger cyl 11068 x 11006 rA bulkhead side conveyor swing 10120 10124 10115 117
61. utput voltage and output amperage If the dial proves to be functioning test the resistance of the solenoid MEASURING INPUT VOLTAGE Multimeter Fuse Switch Fuse The voltage reading should be very close to the voltage 12 VDC L read across the battery Incoming terminals 12 6 to 15 VDC Power If not check the connections h between the battery and controller sure they are clean and tight If battery voltage is low charge or replace the battery 16 MEASURING OUTPUT VOLTAGE Multimeter NOTE Turn the Master power Switch to the OFF position before either connecting or disconnecting the test leads Fuse Switch Fuse With the Master power switch in the ON position and the dial on the 0 the meter should read between 0 20 and 0 25 VDC With the dial on 100 H the meter should read between 0 95 F and 1 10 VDC If the readings are out of spec replace the dial 12 VDC Incoming Power MEASURING OUTPUT AMPERAGE Multimeter NOTE Turn the Master power ave switch to the OFF position before either connecting or disconnecting the test leads Fuse Switch Fuse With the Master power switch in the ON position and the dial on the 0 VDC the meter should read between 0 20 5 and 0 25 ADC With the dial on 100 H the meter should re
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