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John Deere 210LJ Landscape Loader Operation & Test Technical Manual TM10730 – PDF DOWNLOAD
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John Deere 210LJ Landscape Loader Operation & Test Technical Manual TM10730 – PDF DOWNLOAD
FILE DETAILS:
John Deere 210LJ Landscape Loader Operation & Test Technical Manual TM10730 – PDF DOWNLOAD
Language : English
Pages : 683
Downloadable : Yes
File Type : PDF
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TABLE OF CONTENTS:
John Deere 210LJ Landscape Loader Operation & Test Technical Manual TM10730 – PDF DOWNLOAD
Contents......................................................................................................... 5 General Information.......................................................................................... 7 Safety................................................................................................... 9 Recognize Safety Information......................................................................... 9 Follow Safety Instructions........................................................................... 9 Operate Only If Qualified............................................................................ 9 Wear Protective Equipment............................................................................ 10 Avoid Unauthorized Machine Modifications............................................................. 10 Inspect Machine...................................................................................... 10 Stay Clear of Moving Parts........................................................................... 10 Avoid High-Pressure Fluids........................................................................... 11 Avoid High-Pressure Oils............................................................................. 11 Beware of Exhaust Fumes.............................................................................. 12 Prevent Fires........................................................................................ 12 Prevent Battery Explosions........................................................................... 12 Handle Chemical Products Safely...................................................................... 13 Dispose of Waste Properly............................................................................ 13 Prepare for Emergencies.............................................................................. 13 Use Steps and Handholds Correctly.................................................................... 13 Start Only From Operator's Seat...................................................................... 14 Use and Maintain Seat Belt........................................................................... 14 Prevent Unintended Machine Movement.................................................................. 14 Avoid Work Site Hazards.............................................................................. 15 Keep Riders Off Machine.............................................................................. 15 Avoid Backover Accidents............................................................................. 15 Avoid Machine Tipover................................................................................ 16 Add and Operate Attachments Safely................................................................... 16 Use Special Care When Operating...................................................................... 17 Operating or Traveling On Public Roads............................................................... 17 Inspect and Maintain ROPS............................................................................ 17 Stay Clear of Rotating Drivelines.................................................................... 18 Park and Prepare for Service Safely.................................................................. 19 Service Tires Safely................................................................................. 19 Service Cooling System Safely........................................................................ 20 Remove Paint Before Welding or Heating............................................................... 20 Make Welding Repairs Safely.......................................................................... 20 Drive Metal Pins Safely.............................................................................. 21 Diagnostic Trouble Codes (DTC)............................................................................... 25 Engine Control Unit (ECU) Diagnostic Trouble Codes....................................................... 27 Engine Control Unit (ECU) Diagnostic Trouble Codes................................................... 27 000029.03 — Hand Throttle Short to Power............................................................. 27 Hand Throttle Short to Power Diagnostic Procedure................................................ 27 000029.04 — Hand Throttle Open or Short.............................................................. 28 Hand Throttle Open or Short Diagnostic Procedure................................................. 28 000029.14 — Hand Throttle Out of Range............................................................... 29 Hand Throttle Out of Range Diagnostic Procedure.................................................. 30 000091.03 — Foot Throttle Short to Power............................................................. 30 Foot Throttle Short to Power Diagnostic Procedure................................................ 30 000091.04 — Foot Throttle Open or Short.............................................................. 31 Foot Throttle Position Sensor Open or Short Diagnostic Procedure................................. 31 000091.14 — Foot Throttle Sensor Out of Range........................................................ 33 Foot Throttle Sensor Out of Range Diagnostic Procedure........................................... 34 001075.05 — Fuel Transfer Pump Relay Open Circuit.................................................... 34 Fuel Transfer Pump Relay Open Circuit Diagnostic Procedure....................................... 34 001075.06 — Fuel Transfer Pump Relay Short to Ground................................................. 35 Fuel Transfer Pump Relay Short to Ground Diagnostic Procedure.................................... 35 001321.05 — Starter Relay Open Circuit............................................................... 36 Starter Relay Open Circuit Diagnostic Procedure.................................................. 36 001321.06 — Starter Relay Short to Ground............................................................ 37 Starter Relay Short to Power..................................................................... 37 001321.16 — Crank Cycle Too Long..................................................................... 38 Crank Cycle Too Long Diagnostic Procedure........................................................ 39 002023.09 — Hand Throttle Message Missing............................................................ 39 Hand Throttle Message Missing Diagnostic Procedure............................................... 39 523702.09 — Flex Power Message Missing............................................................... 40 Flex Power Message Missing Diagnostic Procedure.................................................. 40 Engagement and Monitor Unit (EMU) Diagnostic Trouble Codes............................................... 43 Engagement and Monitor Unit (EMU) Diagnostic Trouble Codes........................................... 43 000070.04 — Park Brake Switch Out of Range Low....................................................... 43 Park Brake Switch Out of Range Low Diagnostic Procedure.......................................... 43 000070.07 — Park Brake Switch Data Invalid........................................................... 44 Park Brake Switch Data Invalid Diagnostic Procedure.............................................. 44 000096.03 — Fuel Sensor Out of Range High............................................................ 45 Fuel Sensor Out of Range High Diagnostic Procedure............................................... 45 000096.04 — Fuel Sensor Out of Range Low............................................................. 47 Fuel Sensor Out of Range Low Diagnostic Procedure................................................ 47 000107.00 — Engine Air Filter Restricted............................................................. 49 Engine Air Filter Restricted Diagnostic Procedure................................................ 49 000158.00 — System Voltage Above Normal.............................................................. 51 System Voltage Above Normal Diagnostic Procedure................................................. 51 000158.16 — System Voltage High...................................................................... 51 System Voltage High Diagnostic Procedure......................................................... 51 000158.18 — System Voltage Low....................................................................... 52 System Voltage Low Diagnostic Procedure.......................................................... 52 000177.00 — Torque Converter Oil Temperature Too High................................................ 53 Torque Converter Oil Temperature Too High Diagnostic Procedure................................... 53 000177.03 — Torque Converter Oil Temperature Sensor Out of Range High................................ 54 Torque Converter Oil Temperature Sensor Out of Range High Diagnostic Procedure................... 54 000177.04 — Torque Converter Oil Temperature Sensor Out of Range Low................................. 56 Torque Converter Oil Temperature Sensor Out of Range Low Diagnostic Procedure.................... 56 000525.03 — Gear Switch Out of Range High............................................................ 58 Gear Switch Out of Range High Diagnostic Procedure............................................... 58 000525.04 — Gear Switch Out of Range Low............................................................. 59 Gear Switch Out of Range Low Diagnostic Procedure................................................ 59 000525.05 — Gear Switch Open Circuit................................................................. 60 Gear Switch Open Circuit Diagnostic Procedure.................................................... 60 000525.07 — Gear Switch Data Invalid................................................................. 62 Gear Switch Data Invalid Diagnostic Procedure.................................................... 62 000604.06 — FNR Supply Out of Range High............................................................. 63 FNR Supply Out of Range High Diagnostic Procedure................................................ 63 000736.06 — Y3 Solenoid Short to Ground.............................................................. 65 Y3 Solenoid Short to Ground Diagnostic Procedure................................................. 65 000736.12 — Y3 Solenoid Open or Short to Power....................................................... 66 Y3 Solenoid Open or Short to Power Diagnostic Procedure.......................................... 66 000737.06 — Y4 Solenoid Short to Ground.............................................................. 68 Y4 Solenoid Short to Ground Diagnostic Procedure................................................. 68 000737.12 — Y4 Solenoid Open or Short to Power....................................................... 70 Y4 Solenoid Open or Short to Power Diagnostic Procedure.......................................... 70 000738.06 — Y5 Solenoid Short to Ground.............................................................. 72 Y5 Solenoid Short to Ground Diagnostic Procedure................................................. 72 000738.12 — Y5 Solenoid Open or Short to Power....................................................... 73 Y5 Solenoid Open or Short to Power Diagnostic Procedure.......................................... 73 000767.02 — Reverse Switch Data Invalid.............................................................. 75 Reverse Switch Data Invalid Diagnostic Procedure................................................. 75 000767.05 — Reverse Switch Data Out of Range Low..................................................... 77 Reverse Switch Data Out of Range Low Diagnostic Procedure........................................ 77 000880.05 — Service Brake Lights Open Circuit........................................................ 78 Service Brake Lights Open Circuit Diagnostic Procedure........................................... 78 000903.02 — Forward Switch Data Invalid.............................................................. 79 Forward Switch Data Invalid Diagnostic Procedure................................................. 79 000903.05 — Forward Switch Data Out of Range Low..................................................... 81 Forward Switch Data Out of Range Low Diagnostic Procedure........................................ 81 000920.03 — Audible Alarm Open or Short to Power..................................................... 82 Audible Alarm Open or Short to Power Diagnostic Procedure........................................ 82 000920.04 — Audible Alarm Short to Ground............................................................ 83 Audible Alarm Short to Ground Diagnostic Procedure............................................... 83 001713.00 — Hydraulic Oil Filter Restricted.......................................................... 84 Hydraulic Oil Filter Restricted Diagnostic Procedure............................................. 85 002000.09 — CAN Communication Lost with ECU.......................................................... 86 No CAN From ECU Diagnostic Procedure............................................................. 86 298816.14 — Park Brake Data Invalid.................................................................. 87 Park Brake Data Invalid Diagnostic Procedure..................................................... 87 522379.03 — Park Brake Solenoid Short to Power....................................................... 88 Park Brake Solenoid Short to Power Diagnostic Procedure.......................................... 88 522379.05 — Park Brake Solenoid Open Circuit......................................................... 90 Park Brake Solenoid Open Circuit Diagnostic Procedure............................................ 90 522379.06 — Park Brake Solenoid Short to Ground...................................................... 91 Park Brake Solenoid Short to Ground Diagnostic Procedure......................................... 91 522398.14 — Park Brake Data Invalid.................................................................. 92 Park Brake Data Invalid Diagnostic Procedure..................................................... 92 522405.03 — Park Brake Pressure Switch Short to Power................................................ 94 Park Brake Pressure Switch Short to Power Diagnostic Procedure................................... 94 522411.02 — FNR Data Invalid......................................................................... 95 FNR Data Invalid Data Invalid Diagnostic Procedure............................................... 95 522411.03 — FNR Short to Power....................................................................... 96 FNR Short to Power Diagnostic Procedure.......................................................... 97 522411.05 — FNR Open Circuit......................................................................... 97 FNR Open Circuit Diagnostic Procedure............................................................ 98 522411.06 — FNR Short to Ground...................................................................... 99 FNR Short to Ground Diagnostic Procedure......................................................... 99 523702.02 — Flex Power ECU Watchdog Error............................................................100 Flex Power ECU Watchdog Error Diagnostic Procedure...............................................100 523702.07 — Flex Power Authentication Error..........................................................102 Flex Power Authentication Error Diagnostic Procedure.............................................102 523702.08 — Flex Power Inactive......................................................................103 Flex Power Inactive Diagnostic Procedure.........................................................103 523702.09 — Flex Power Status Message Not Received...................................................104 Flex Power Status Message Not Received Diagnostic Procedure......................................104 523702.10 — Flex Power Timeout With ECU..............................................................105 Flex Power Timeout With ECU Diagnostic Procedure.................................................106 524172.00 — Clutch Disconnect Switch Data Above Normal...............................................107 Clutch Disconnect Switch Data Above Normal Diagnostic Procedure..................................107 524172.03 — Clutch Disconnect Switch Out of Range High...............................................108 Clutch Disconnect Switch Out of Range High Diagnostic Procedure..................................108 524172.04 — Clutch Disconnect Switch Short to Ground.................................................109 Clutch Disconnect Switch Short to Ground Diagnostic Procedure....................................110 Operational Checkout Procedure...............................................................................113 Operational Checkout Procedure...........................................................................115 Operational Checkout.................................................................................115 Diagnostic Trouble Codes.........................................................................115 Key OFF, Engine Off Checks.......................................................................115 Key ON, Engine Off Checks........................................................................117 Key ON, Engine On Checks.........................................................................124 Engine.......................................................................................................141 Theory of Operation......................................................................................143 PowerTech E™ 4.5 L John Deere Engines................................................................143 Engine Cooling System................................................................................143 Diagnostic Information...................................................................................145 PowerTech E™ 4.5 L John Deere Engines................................................................145 Engine Cooling System Component Location.............................................................145 Engine Fuel System Component Location................................................................146 Engine Intake and Exhaust System Component Location..................................................150 Adjustments..............................................................................................151 PowerTech E™ 4.5 L John Deere Engines................................................................151 Tests....................................................................................................153 PowerTech E™ 4.5 L John Deere Engines................................................................153 Fluid Sampling Procedure—If Equipped.................................................................154 JT05801 Clamp-On Electronic Tachometer Installation..................................................158 Engine Speed Check...................................................................................158 Air Intake System Leakage Test.......................................................................159 Intake Manifold Pressure—Turbocharger Boost..........................................................160 Injection Pump Timing................................................................................161 Air in Fuel Test.....................................................................................161 Engine Thermostat Test...............................................................................161 Thermal Bypass Valve Test............................................................................161 Electrical System............................................................................................164 System Information.......................................................................................165 Electrical Diagram Information.......................................................................165 Electrical Schematic Symbols.........................................................................169 System Diagrams..........................................................................................173 Fuse and Relay Location and Specifications...........................................................173 System Functional Schematic, Wiring Diagram, and Component Location Legend (S.N. —890226)............174 System Functional Schematic and Section Legend (S.N. —890226)........................................177 System Functional Schematic, Wiring Diagram, and Component Location Legend (S.N. 890227— )...........214 System Functional Schematic and Section Legend (S.N. 890227— ).......................................217 Load Center Harness (W11) Component Location.........................................................254 Load Center Harness (W11) Wiring Diagram.............................................................259 Front Console Harness (W12) Component Location.......................................................270 Front Console Harness (W12) Wiring Diagram...........................................................275 Engine Harness (W13) Component Location..............................................................283 Engine Harness (W13) Wiring Diagram..................................................................287 Transmission Harness (W14) Component Location........................................................295 Transmission Harness (W14) Wiring Diagram............................................................299 Canopy (ROPS) Harness (W15) Component Location.......................................................306 Canopy (ROPS) Harness (W15) Wiring Diagram...........................................................307 Cab Harness (W16) Component Location.................................................................310 Cab Harness (W16) Wiring Diagram.....................................................................313 Cab Roof Harness (W17) Component Location............................................................320 Cab Roof Harness (W17) Wiring Diagram................................................................323 Power Take-Off Harness (W18) Component Location—If Equipped..........................................326 Power Take-Off Harness (W18) Wiring Diagram—If Equipped..............................................328 Canopy 12-Volt Power Outlet Harness (W19) Component Location—If Equipped (S.N. —890226)..............330 Canopy 12-Volt Power Outlet Harness (W19) Wiring Diagram—If Equipped (S.N. —890226)..................331 Return-to-Dig Harness (W20) Component Location—If Equipped (S.N. —890226)............................332 Return-to-Dig Harness (W20) Wiring Diagram—If Equipped (S.N. —890226)................................333 Loader Coupler Harness (W21) Component Location—If Equipped (S.N. —890226)...........................334 Loader Coupler Harness (W21) Wiring Diagram—If Equipped (S.N. —890226)...............................337 Loader Coupler Harness (W21 and W22) Component Location—If Equipped (S.N. 890227— )..................340 Loader Coupler Harness (W21 and W22) Wiring Diagram—If Equipped (S.N. 890227— )......................342 Ride Control Harness (W23) Component Location—If Equipped (S.N. 890227— )............................344 Ride Control Harness (W23) Wiring Diagram—If Equipped (S.N. 890227— )................................345 Ride Control Harness (W23 and W24) Component Location—If Equipped (S.N. —890226).....................346 Ride Control Harness (W23 and W24) Wiring Diagram—If Equipped (S.N. —890226).........................347 Sub-System Diagnostics...................................................................................351 Power Circuit Theory of Operation....................................................................351 Start and Charge Circuits Theory of Operation........................................................355 Controller Area Network (CAN) Theory of Operation....................................................360 Engine Control Unit (ECU) Circuit Theory of Operation................................................363 Engagement and Monitor Unit (EMU) Circuit Theory of Operation........................................371 Transmission Control and Park Brake Circuits Theory of Operation.....................................377 Power Take-Off (PTO) Circuit Theory of Operation—If Equipped.........................................388 References...............................................................................................393 Service ADVISOR™ Connection Procedure................................................................393 Reading Diagnostic Trouble Codes (DTCs)..............................................................396 Engagement and Monitor Unit (EMU) Menu Structure—Service Mode........................................399 Anti-Theft Security System Enable and Disable........................................................401 Anti-Theft Security System Configuration.............................................................402 Alternator Test Procedure............................................................................404 Electrical Component Specifications..................................................................405 CAN Circuit Test.....................................................................................408 Controller Area Network (CAN) Diagnostics .......................................................409 Wire Harness Test....................................................................................412 Sensor Circuit Check.................................................................................413 Transmission Control Lever (TCL) Test................................................................414 Transmission Solenoid Check..........................................................................414 Engine Control Unit (ECU) Remove and Install.........................................................415 Engagement and Monitor Unit (EMU) Remove and Install.................................................416 Engagement and Monitor Unit (EMU) Initial Configuration..............................................417 ReplaceWEATHER PACKWEATHER PACK is a trademark of Packard Electric™Connector.........................418 Install WEATHER PACKWEATHER PACK is a trademark of Packard Electric™ Contact.........................419 Replace DEUTSCHDEUTSCH is a trademark of Deutsch Co.™ Connectors.....................................420 Replace DEUTSCHDEUTSCH is a trademark of Deutsch Co.™ Rectangular or Triangular Connectors...........421 Install DEUTSCHDEUTSCH is a trademark of Deutsch Co.™ Contact........................................422 Replace CINCHCINCH is a trademark of Cinch Inc.™ Connectors..........................................423 Install CINCHCINCH is a trademark of Cinch Inc.™ Contact.............................................425 Replace (Pull Type) METRI-PACKMETRI-PACK is a trademark of Packard Electric Inc.™ Connectors.........426 Replace (PushType)METRI-PACKMETRI-PACK is a trademark of Packard Electric Inc.™ Connectors...........427 Cinch CP Connector Assemble..........................................................................428 Cinch CP Connector Terminal Removal..................................................................432 Cinch CP Connector Terminal Hand Crimp Process.......................................................434 Power Train..................................................................................................438 Theory of Operation......................................................................................440 Power Shift Power Train Overview.....................................................................440 Clutch Modulation Operation..........................................................................442 Torque Converter Operation...........................................................................444 Transmission Pump Operation..........................................................................446 Transmission Filter Operation........................................................................447 Clutch and Mechanical Front Wheel Drive (MFWD) Operation.............................................448 Power Shift Transmission Gear Flow...................................................................450 Power Shift Transmission Clutch Engagement And Solenoids Activated...................................453 Differential Operation...............................................................................454 Differential Lock Operation..........................................................................456 MICO Power Boost Brake Valve—Neutral Position........................................................458 MICO Power Boost Brake Valve—Both Pedals Applied Position............................................459 MICO Power Boost Brake Valve—One Pedal Applied Position..............................................460 MICO Power Boost Brake Valve—Both Pedals Applied, Engine Off Position................................461 Service Brake Operation..............................................................................462 Park Brake Operation.................................................................................464 MFWD Differential Operation—Unequal Traction.........................................................466 MFWD Differential Operation—Equal Traction...........................................................467 Diagnostic Information...................................................................................469 Power Train Component Location.......................................................................469 Power Train Schematic—Neutral........................................................................473 Power Train Schematic—First Forward Mechanical Front Wheel Drive (MFWD) Engaged......................477 Power Train Schematic—First Reverse..................................................................481 Power Train Schematic—Fourth Forward.................................................................485 Diagnose Transmission Malfunctions...................................................................488 Transmission Slippage................................................................................488 Transmission Slippage Diagnostic Procedure.......................................................489 Machine Lacks Power or Moves Slow....................................................................489 Machine Lacks Power or Moves Slow Diagnostic Procedure...........................................489 Transmission Overheats...............................................................................492 Transmission Overheats Diagnostic Procedure......................................................492 Excessive Power Train Noise..........................................................................494 Excessive Power Train Noise Diagnostic Procedure.................................................494 Park Brake Piston Leak...............................................................................496 Excessive Power Train Noise Diagnostic Procedure.................................................496 No Power to Mechanical Front Wheel Drive (MFWD)......................................................496 No Power to Mechanical Front Wheel Drive (MFWD) Diagnostic Procedure.............................496 No Power to One Wheel of Mechanical Front Wheel Drive (MFWD).........................................498 No Power to One Wheel of Mechanical Front Wheel Drive (MFWD) Diagnostic Procedure................498 No Differential Lock Operation.......................................................................499 No Differential Lock Operation Diagnostic Procedure..............................................499 Differential Lock Slips or Chatters When Engaged.....................................................499 Differential Lock Slips or Chatters When Engaged Diagnostic Procedure............................499 Differential Lock Will Not Release...................................................................500 Differential Lock Will Not Release Diagnostic Procedure..........................................500 Rear Axle Overfilled With Oil........................................................................502 Rear Axle Overfilled With Oil Diagnostic Procedure...............................................502 Poor Service Brakes..................................................................................503 Poor Service Brakes Diagnostic Procedure.........................................................503 Service Brakes Will Not Release......................................................................504 Service Brakes Will Not Release Diagnostic Procedure.............................................504 Service Brakes Chatter or Noisy......................................................................504 Service Brakes Chatter or Noisy Diagnostic Procedure.............................................505 Park Brake Will Not Hold.............................................................................505 Park Brake Will Not Hold Diagnostic Procedure....................................................505 Park Brake Will Not Release..........................................................................506 Park Brake Will Not Release Diagnostic Procedure.................................................506 Adjustments..............................................................................................509 Brake Pedal Adjustment...............................................................................509 Brake System Bleeding Procedure......................................................................510 Park Brake Release for Towing........................................................................512 Tracking Angle Check and Adjust......................................................................513 Toe-In Check and Adjust..............................................................................513 Steering Angle Check and Adjust—MFWD Axle............................................................514 Tests....................................................................................................515 Transmission Oil Warmup Procedure....................................................................515 Power Shift Transmission Overall Test Connections, Ports, and Locations..............................516 Torque Converter Stall Speed Test....................................................................518 Torque Converter Inlet Pressure Test.................................................................519 Brake Valve Leakage Test.............................................................................521 Park Brake Release Pressure Test.....................................................................522 Transmission System Pressure Test....................................................................524 Clutch Pressure Test.................................................................................525 Differential Lock Pressure Test......................................................................526 Mechanical Front Wheel Drive (MFWD) Pressure Test....................................................527 Cooler In and Cooler Out Pressure Test...............................................................528 Solenoid Circuit Leakage Test........................................................................529 Transmission Pump Flow Test..........................................................................530 Hydraulic System.............................................................................................532 Theory of Operation......................................................................................533 Open-Center Hydraulic System Operation...............................................................533 Hydraulic Pump Operation.............................................................................534 Hydraulic Filter Operation...........................................................................535 Steering Valve Operation.............................................................................536 Priority Valve Section Operation—Steering Actuated...................................................540 Ride Control Hydraulic Circuit and Valve Operation...................................................542 Relief Valve Operation with Anticavitation...........................................................543 Relief Valve Operation without Anticavitation........................................................544 Control Valve—Inlet Section with System Relief Valve.................................................545 Control Valve—Bucket Section—Dump....................................................................546 Control Valve—Boom Section—Raise.....................................................................548 Control Valve—Flow Control Section...................................................................550 Control Valve—Boom Section—Float.....................................................................552 Control Valve—Hitch Pitch Section....................................................................554 Control Valve—Hitch Lift Section—Raise...............................................................556 Control Valve—Hitch Tilt and Auxiliary Sections......................................................558 Loader Coupler Hydraulic Operation...................................................................559 Diagnostic Information...................................................................................561 Hydraulic System Schematic...........................................................................561 Hydraulic System Component Location..................................................................565 Hydraulic Control Valve Component Location...........................................................573 No Loader, Hitch, or Steering Hydraulics.............................................................573 No Loader, Hitch or Steering Hydraulics Diagnostic Procedure.....................................573 No Loader and Hitch Hydraulics (Steering OK).........................................................574 No Loader and Hitch Hydraulics (Steering OK) Diagnostic Procedure................................574 Slow Steering Hydraulics.............................................................................575 Slow Steering Hydraulics Diagnostic Procedure....................................................575 No Steering Hydraulics (Control Valve and Hitch Hydraulics OK).......................................575 No Steering Hydraulics (Control Valve and Hitch Hydraulics OK) Diagnostic Procedure..............576 Engine Pulls Down Excessively During Control Valve Operation.........................................576 Engine Pulls Down Excessively During Control Valve Operation Diagnostic Procedure................576 Slow Hydraulic Functions.............................................................................576 Slow Hydraulic Functions Diagnostic Procedure....................................................576 Loader or Hitch Operates Slowly in One Function......................................................577 Loader or Hitch Operates Slowly in One Function Diagnostic Procedure.............................577 No Loader or Hitch Power in One Function.............................................................578 No Loader or Hitch Power in One Function Diagnostic Procedure....................................578 Slow Loader and Hitch Hydraulics (Low Pump Output)...................................................579 Slow Loader and Hitch Hydraulics (Low Pump Output) Diagnostic Procedure..........................579 No or Slow Hitch Hydraulics (Loader Hydraulics OK)...................................................580 No or Slow Hitch Hydraulics (Loader Hydraulics OK) Diagnostic Procedure..........................580 Low Hydraulic Power (Low Hydraulic Pressure).........................................................580 Low Hydraulic Power (Low Hydraulic Pressure).....................................................580 Hydraulic Function Makes "Chattering" Noise..........................................................581 Hydraulic Function Makes "Chattering" Noise Diagnostic Procedure.................................581 Functions Drift......................................................................................582 Functions Drift Diagnostic Procedure.............................................................582 Control Valve Sticks or Works Hard...................................................................583 Control Valve Sticks or Works Hard Diagnostic Procedure..........................................583 Hydraulic Oil Overheats..............................................................................584 Hydraulic Oil Overheats Diagnostic Procedure.....................................................584 Foaming Oil..........................................................................................585 Foaming Oil Diagnostic Procedure.................................................................585 Hydraulic Pump Leaking...............................................................................586 Hydraulic Pump Leaking Diagnostic Procedure......................................................586 Excessive Pump Noise.................................................................................587 Excessive Pump Noise Diagnostic Procedure........................................................587 Steering Valve Does Not Return to Neutral............................................................588 Steering Valve Does Not Return to Neutral Diagnostic Procedure...................................588 No Response when Steering Wheel Is Turned............................................................588 No Response when Steering Wheel Is Turned Diagnostic Procedure...................................588 Machine Turns in Opposite Direction..................................................................589 Machine Turns in Opposite Direction Diagnostic Procedure.........................................589 Machine Turns when Steering Valve is in Neutral......................................................590 Machine Turns when Steering Valve is in Neutral Diagnostic Procedure.............................590 Steering Wheel Kickback..............................................................................590 Steering Wheel Kickback Diagnostic Procedure.....................................................590 Loader Coupler Not Working...........................................................................590 Loader Coupler Not Working Diagnostic Procedure..................................................590 Adjustments..............................................................................................593 Loader Bucket Self-Leveling Linkage and Return-to-Dig Switch Adjustment..............................593 Ride Control Accumulator Charge Procedure............................................................596 Ride Control Accumulator Charge Check Procedure......................................................598 Ride Control Accumulator Discharge Procedure.........................................................599 Tests....................................................................................................601 Hydraulic Oil Warmup Procedure.......................................................................601 JT02156A Digital Pressure And Temperature Analyzer Kit Installation..................................601 Hydraulic Circuit Pressure Release Procedure.........................................................601 Hydraulic Pump Flow Test.............................................................................602 Steering Load Sense Relief Valve Pressure Test.......................................................603 System Relief Valve Pressure Test....................................................................604 Hydraulic Oil Cooler Restriction Test................................................................605 Circuit Relief Valve Test—With Remote Pump...........................................................607 Steering System Leakage Test.........................................................................609 Steering Cylinder Leakage Test.......................................................................611 Function Drift Test..................................................................................612 Hydraulic Cylinder Leakage Test......................................................................613 Hydrostatic PTO System.......................................................................................615 Theory of Operation......................................................................................617 Hydrostatic PTO System Operation.....................................................................617 Hydrostatic PTO Pump Operation.......................................................................619 Hydrostatic PTO Pump Control Circuit Operation—Actuated..............................................622 Hydrostatic PTO High Pressure Relief Valve Operation.................................................624 Hydrostatic PTO Motor Operation......................................................................625 Diagnostic Information...................................................................................628 Hydrostatic PTO System Schematic.....................................................................628 Hydrostatic PTO System Component Location............................................................631 PTO Does Not Operate.................................................................................633 PTO Does Not Operate Diagnostic Procedure........................................................633 PTO Operates Erratically.............................................................................634 PTO Operates Erratically Diagnostic Procedure....................................................634 PTO Rotates in Wrong Direction.......................................................................634 PTO Rotates in Wrong Direction Diagnostic Procedure..............................................635 PTO Does Not Go To or Stay in Neutral................................................................635 PTO Does Not Go To or Stay in Neutral Diagnostic Procedure.......................................635 Hydraulic Oil Overheats During PTO Operation.........................................................635 Hydraulic Oil Overheats During PTO Operation Diagnostic Procedure................................635 PTO Lacks Power or Is Sluggish.......................................................................636 PTO Lacks Power or Is Sluggish Diagnostic Procedure..............................................636 Excessive Noise from PTO System (Under Load or No Load)..............................................637 Excessive Noise from PTO System (Under Load or No Load) Diagnostic Procedure.....................637 Adjustments..............................................................................................639 Hydrostatic PTO Pump Servo Piston Neutral Adjustment.................................................639 Tests....................................................................................................641 Hydrostatic PTO Pump Neutral Charge Relief Valve Pressure Test and Adjustment........................641 Hydrostatic PTO Pump High Pressure Relief Valve and Pressure Override Valve Tests and Adjustments....643 PTO Oil Cooler Restriction Test......................................................................647 Heating and Air Conditioning.................................................................................649 Theory of Operation......................................................................................651 Air Conditioning System Cycle Of Operation...........................................................651 Diagnostic Information...................................................................................653 Air Conditioning System Does Not Operate.............................................................653 Air Conditioning System Does Not Operate Diagnostic Procedure....................................653 Air Conditioner Does Not Cool Interior of Cab........................................................654 Air Conditioner Does Not Cool Interior of Cab Diagnostic Procedure...............................654 Air Conditioning Runs Constantly, Too Cold...........................................................656 Air Conditioning Runs Constantly, Too Cold Diagnostic Procedure..................................656 Interior Windows Continue to Fog.....................................................................657 Interior Windows Continue to Fog Diagnostic Procedure............................................657 Heater System Does Not Operate.......................................................................657 Heater System Does Not Operate Diagnostic Procedure..............................................657 Heater Does Not Warm Interior of Cab.................................................................658 Heater Does Not Warm Interior of Cab Diagnostic Procedure........................................658 Air Conditioning and Heater System Component Location................................................661 Tests....................................................................................................665 Refrigerant Cautions and Proper Handling.............................................................665 Refrigerant Leak Test................................................................................665 Blower Switch Test...................................................................................666 Blower Resistor Test.................................................................................666 Blower Motor Test....................................................................................667 Air Conditioning On/Off Switch Test..................................................................667 Air Conditioning Compressor Clutch Test..............................................................667 Air Conditioning Binary Pressure Switch Test.........................................................668 Air Conditioning Freeze Control Switch Test..........................................................669 R134a Air Conditioning System Test...................................................................670 Operating Pressure Diagnostic Chart..................................................................672 Page Number...................................................................................................... 5 Section 9000................................................................................................. 7 Group 01................................................................................................. 9 Section 9001................................................................................................. 25 Group 10................................................................................................. 27 Group 20................................................................................................. 43 Section 9005.................................................................................................113 Group 10.................................................................................................115 Section 9010.................................................................................................141 Group 05.................................................................................................143 Group 15.................................................................................................145 Group 20.................................................................................................151 Group 25.................................................................................................153 Section 9015.................................................................................................164 Group 05.................................................................................................165 Group 10.................................................................................................173 Group 15.................................................................................................351 Group 20.................................................................................................393 Section 9020.................................................................................................438 Group 05.................................................................................................440 Group 15.................................................................................................469 Group 20.................................................................................................509 Group 25.................................................................................................515 Section 9025.................................................................................................532 Group 05.................................................................................................533 Group 15.................................................................................................561 Group 20.................................................................................................593 Group 25.................................................................................................601 Section 9026.................................................................................................615 Group 05.................................................................................................617 Group 15.................................................................................................628 Group 20.................................................................................................639 Group 25.................................................................................................641 Section 9031.................................................................................................649 Group 05.................................................................................................651 Group 15.................................................................................................653 Group 25.................................................................................................665
DESCRIPTION:
John Deere 210LJ Landscape Loader Operation & Test Technical Manual TM10730 – PDF DOWNLOAD
- This manual is written for an experienced technician. Essential tools required in performing certain service work are identified in this manual and are recommended for use.
- Live with safety: Read the safety messages in the introduction of this manual and the cautions presented throughout the text of the manual.
- Technical manuals are divided in two parts: repair and operation and tests. Repair sections tell how to repair the components. Operation and tests sections help you identify the majority of routine failures quickly.
- Information is organized in groups for the various components requiring service instruction. At the beginning of each group are summary listings of all applicable essential tools, service equipment and tools, other materials needed to do the job, service parts kits, specifications, wear tolerances, and torque values.
- Technical Manuals are concise guides for specific machines. They are on-the-job guides containing only the vital information needed for diagnosis, analysis, testing, and repair.
- Fundamental service information is available from other sources covering basic theory of operation, fundamentals of troubleshooting, general maintenance, and basic type of failures and their causes
S.S 17/02/2025
