John Deere 624L 4WD Loaders Diagnosis and Tests Service Technical Manual (TM14343X19)
Complete Diagnosis & Tests Technical Manual with electrical wiring diagrams for John Deere 624L 4WD Loaders, with workshop information to maintain, diagnose, and rebuild like professional mechanics.
John Deere 624L 4WD Loaders workshop Diagnosis & Tests technical manual includes:
* Numbered table of contents easy to use so that you can find the information you need fast.
* Detailed sub-steps expand on repair procedure information
* Numbered instructions guide you through every repair procedure step by step.
* Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.
* Notes, cautions and warnings throughout each chapter pinpoint critical information.
* Bold figure number help you quickly match illustrations with instructions.
* Detailed illustrations, drawings and photos guide you through every procedure.
* Enlarged inset helps you identify and examine parts in detail.
tm14343x19 - 624L 4WD Loader Technical Manual - Operation & Test.pdf
tm14343x19 - 624L 4WD Loader Technical Manual - Operation & Test.epub
PRODUCT DETAILS:
Total Pages: 1,941 pages
File Format: PDF/EPUB/MOBI/AZW (PC/Mac/Android/Kindle/iPhone/iPad; bookmarked, ToC, Searchable, Printable)
Language: English
TABLE OF CONTENTS...1
Section 9000: General Information...35
Group 01: Safety...35
Information for European Union Directives and Eurasian Economic Union Technical Regulations Compliance...41
Recognize Safety Information...45
Follow Safety Instructions...46
Operate Only If Qualified...47
Wear Protective Equipment...48
Protect Against Noise...49
Avoid Unauthorized Machine Modifications...50
Inspect Machine...51
Stay Clear of Moving Parts...52
Avoid High-Pressure Fluids...53
Avoid High-Pressure Oils...54
Work In Ventilated Area...55
Avoid Static Electricity Risk When Refueling...56
Prevent Fires...58
In Case of Machine Fire...59
Prevent Battery Explosions...60
High Debris Applications...61
Clean Debris from Machine...62
Handle Chemical Products Safely...63
Handle Starting Fluid Safely...64
Decommissioning — Proper Recycling and Disposal of Fluids and Components...65
Prepare for Emergencies...66
Exhaust Filter Ash Handling and Disposal...67
Add Cab Guarding for Special Uses...68
Use Steps and Handholds Correctly...69
Start Only From Operator's Seat...70
Use and Maintain Seat Belt...71
Prevent Unintended Machine Movement...72
Avoid Work Site Hazards...74
Keep Riders Off Machine...76
Avoid Backover Accidents...77
Avoid Machine Tip Over...78
Avoid Power Lines...80
Use Special Care When Operating Loader...81
Operating on Slopes...82
Operating or Traveling On Public Roads...83
Inspect and Maintain ROPS...84
Travel Safely...85
Prevent Acid Burns...86
Add and Operate Attachments Safely...88
Park and Prepare for Service Safely...89
Service Machines Safely...90
Service Accumulator Systems Safely...91
Service Cooling System Safely...92
Remove Paint Before Welding or Heating...93
Make Welding Repairs Safely...94
Drive Metal Pins Safely...95
Service Tires Safely...96
Use Proper Lifting Equipment...97
Clean Exhaust Filter Safely...98
Section 9001: Diagnostics...101
Group 10: Engine Control Unit (ECU) Diagnostic Trouble Codes...118
Engine Control Unit (ECU) Diagnostic Trouble Codes...118
000091.03 - Eng Throttle Short to Power...101
000091.04 - Eng Throttle Open or Short...101
000237.02 - Vehicle Identification Conflict...101
000237.13 - Vehicle Identification Fault...101
000237.31 - Communication Fault...101
001321.06 - Starter Relay High Current...101
001321.16 - Too Long to Start...101
001321.31 - Starter Sol Open Circuit...101
001761.01 - Diesel Exhaust Fluid is Extremely Low...101
001761.18 - Diesel Exhaust Fluid is Very Low...101
002003.09 - CAN Comm Lost for TCU...101
002033.09 - CAN Comm Lost for VCU...101
003031.12 - Diesel Exhaust Fluid Temperature Sensor Fault...101
003353.31 - Alternator Output Fault...101
003516.01 - Diesel Exhaust Fluid Concentration Extremely Low...101
003516.07 - Diesel Exhaust Fluid Concentration Invalid...101
003516.09 - Diesel Exhaust Fluid Tank Header Communication Fault...101
003516.12 - Diesel Exhaust Fluid Concentration Sensor Fault...101
003517.12 - Diesel Exhaust Fluid Tank Level Sensor Fault...101
004366.05 - DEF Tank Heater Coolant Control Valve Circuit Has High Resistance...101
004366.06 - DEF Tank Heater Coolant Control Valve Circuit Has Low Resistance...101
004366.16 - DEF Tank Temperature Moderately High...101
004366.18 - DEF Tank Insufficient Heating Fault...101
516434.01 - Emergency Override Usage Time Expired...101
516434.14 - Emergency Override Enabled and Deactivated...101
516434.31 - Emergency Override Enabled and Active...101
516435.14 - Emergency Override Enabled Time Expired...101
Group 20: Transmission Control Unit (TCU) Diagnostic Trouble Codes...169
Transmission Control Unit (TCU) Diagnostic Trouble Codes...169
000091.02 - Timeout EEC2 Message...101
000161.00 - Input Speed High...102
000513.02 - Percent Torque Invalid...102
000513.09 - Timeout EEC1 Message...102
000514.02 - Friction Invalid...102
000514.09 - Timeout EEC3 Message...102
000544.02 - Reference Torque Invalid...102
000544.09 - Timeout Engine Configuration Message...102
000746.03 - DLM Short to Power...102
000746.04 - DLM Short to Ground...102
000746.05 - DLM Open Circuit...102
000777.02 - TC Clutch Slippage...102
000777.03 - TC Lockup Solenoid Short to Power...102
000777.04 - TC Lockup Solenoid Short to Ground...102
000777.05 - TC Lockup Solenoid Open Circuit...102
001785.09 - Input Speed High...102
002033.09 - CAN Communication Lost for VCU...102
002141.09 - CAN Communication Lost for SSM...102
005010.12 - TCU Locked...102
522344.00 - Converter Overtemp...102
522350.15 - Input Torque Overload...102
522364.07 - Trans Clutch Calibr Failed...102
522364.13 - Trans Clutch Calibr Fault...102
522366.13 - Application Invalid...102
522367.13 - TCU Config Invalid...102
522368.02 - Memory Failure...102
522370.02 - TCU VP2 Short Circuit...102
522371.02 - TCU VP1 Short Circuit...102
522373.03 - Power Supply High Voltage...102
522373.04 - Power Supply Low Voltage...102
522375.00 - Trans Oil Filter Restricted...102
522376.00 - Trans Oil Temp Max Value...102
522379.03 - Park Brake Sol Short to Power...102
522379.04 - Park Brake Sol Short to Ground...102
522379.05 - Park Brake Sol Open Circuit...103
522382.03 - Backup Alarm Short to Power...103
522382.04 - Backup Alarm Short to Ground...103
522382.05 - Backup Alarm Open Circuit...103
522383.02 - Clutch KR Slippage...103
522383.03 - Clutch Reverse Sol Short to Power...103
522383.04 - Clutch Reverse Sol Short to Ground...103
522383.05 - Clutch Reverse Sol Open Circuit...103
522386.02 - Clutch KV Slippage...103
522386.03 - Clutch Fwd Sol Short to Power...103
522386.04 - Clutch Fwd Sol Short to Ground...103
522386.05 - Clutch Fwd Sol Open Circuit...103
522389.02 - Clutch K4 Slippage...103
522389.03 - Clutch K4 Sol Short to Power...103
522389.04 - Clutch K4 Sol Short to Ground...103
522389.05 - Clutch K4 Sol Open Circuit...103
522392.02 - Clutch K3 Slippage...103
522392.03 - Clutch K3 Sol Short to Power...103
522392.04 - Clutch K3 Sol Short to Ground...103
522392.05 - Clutch K3 Sol Open Circuit...103
522395.02 - Clutch K2 Slippage...103
522395.03 - Clutch K2 Sol Short to Power...103
522395.04 - Clutch K2 Sol Short to Ground...103
522395.05 - Clutch K2 Sol Open Circuit...103
522399.02 - Clutch K1 Slippage...103
522399.03 - Clutch K1 Sol Short to Power...103
522399.04 - Clutch K1 Sol Short to Ground...103
522399.05 - Clutch K1 Sol Open Circuit...103
522401.02 - Trans Speed Sensor Fault...103
522401.03 - Output Shaft Open or Short...103
522401.04 - Output Shaft Short to Gnd...103
522401.12 - Output Shaft Fault...103
522401.15 - Output Shaft Overspeed...103
522402.03 - Clutch Speed Open or Short...104
522402.04 - Clutch Speed Short to Gnd...104
522402.12 - Clutch Speed Sensor Fault...104
522403.03 - Conv Outpt Spd Open or Short...104
522403.04 - Conv Outpt Spd Short to Gnd...104
522403.12 - Conv Outpt Spd Fault...104
522404.03 - Conv Input Spd Open or Short...104
522404.04 - Conv Input Spd Short to Gnd...104
522404.12 - Conv Input Speed Fault...104
522406.03 - Trans Oil Temp Open or Short...104
522406.04 - Trans Oil Temperature Short to Gnd...104
522407.03 - Clutch Cutoff Short to Power...104
522407.04 - Clutch Cutoff Open or Short...104
522409.05 - 2nd FNR Open Circuit...104
522409.12 - 2nd FNR Multiple Inputs...104
522411.05 - 1st FNR Open Circuit...104
522411.12 - 1st FNR Multiple Inputs...104
522412.12 - Gear Selection Error...104
522839.04 - Clutch K4 Sol Short to Gnd...104
524048.00 - Trans Output Torque Exceed...104
524049.00 - Trans Input Torque Exceed...104
Group 30: Vehicle Control Unit (VCU) Diagnostic Trouble Codes...310
Vehicle Control Unit (VCU) Diagnostic Trouble Codes...310
000075.00 - Front Axle Oil Temperature High...104
000075.03 - Front Axle Oil Temp Sensor Short to Power...104
000075.04 - Front Axle Oil Temp Sensor Short to Ground...104
000096.04 - Fuel Level Short to Ground...104
000096.05 - Fuel Level Open or Short...104
000096.10 - Fuel Level Abnormal Rate of Change...104
000158.03 - High Battery Voltage...104
000158.04 - Low Battery Voltage...104
000167.16 - Alternator High Voltage...104
000167.18 - Alternator Low Voltage...104
000168.16 - High Battery Voltage...105
000171.04 - Ambient Air Short to Ground...105
000237.02 - Vehicle Identification Fault...105
000237.13 - Vehicle Identification Fault...105
000237.31 - Vehicle Identification Fault...105
000521.03 - Brake Pedal Position Sensor Short to Power...105
000521.04 - Brake Pedal Position Sensor Short to Ground...105
000521.13 - Brake Pedal Position Sensor Out of Calibration...105
000578.00 - Rear Axle Oil High Temp...105
000578.03 - Rear Axle Oil Temp Sensor Short to Power...105
000578.04 - Rear Axle Oil Temp Sensor Short to Ground...105
000629.12 - VCU Watchdog Time-Out...105
000639.12 - VCU CAN 1 Failure...105
000639.14 - VCU CAN 1 Bus Off...105
000746.03 - Diff Lock Sol Short to Power...105
000746.05 - Diff Lock Sol Open Circuit...105
000746.06 - Diff Lock Sol High Current...105
000751.12 - Invalid Column FNR Range Selection...105
000785.03 - Pilot Solenoid Short to Power...105
000785.05 - Pilot Solenoid Open Circuit...105
000785.06 - Pilot Solenoid Short to Ground...105
000880.03 - Brake Lights Short to Power...105
000880.05 - Brake Lights Open Circuit...105
000880.06 - Brake Lights High Current...105
000977.03 - Rev Fan Sol Short to Power...105
000977.05 - Rev Fan Sol Open Circuit...105
000977.06 - Rev Fan Sol High Current...105
001071.03 - Fan Solenoid (HS) Short to Power...105
001071.05 - Fan Solenoid (HS) Open Circuit...105
001071.06 - Fan Solenoid (HS) High Current...105
001071.16 - Fan Solenoid (LS) High Current...105
001071.18 - Fan Solenoid (LS) Short to Power...105
001231.12 - VCU CAN 2 Failure...105
001231.14 - VCU CAN 2 Bus Off...106
001235.12 - VCU CAN 3 Failure...106
001235.14 - VCU CAN 3 Bus Off...106
001638.00 - Hydraulic Oil High Temp...106
001638.03 - Hydraulic Oil Temperature Sensor Short to Power...106
001638.04 - Hyd Oil Temp Sensor Short to Gnd...106
001639.07 - Fan Speed Mechanical Fault...106
001639.08 - Fan Speed Sensor No Signal...106
001713.01 - Hyd Oil Filter Restricted...106
002000.09 - CAN Comm Lost for ECU...106
002003.09 - CAN Comm Lost for TCU...106
002040.09 - CAN Comm Lost for PDU...106
002141.09 - CAN Comm Lost for SSM...106
002160.09 - CAN Comm Lost for Joystick Controller...106
002169.09 - CAN Comm Lost for RDR...106
002251.09 - CAN Comm Lost for JDL...106
002350.03 - Drive Lamps Short to Power...106
002350.05 - Drive Lamps Open Circuit...106
002350.06 - Drive Lamps High Current...106
002355.03 - Front Work Lts Short to Power...106
002355.05 - Front Work Lts Open Circuit...106
002355.06 - Front Work Lts High Current...106
002356.03 - Front Work Lts Short to Power...106
002356.05 - Front Work Lts Open Circuit...106
002356.06 - Front Work Lts High Current...106
002362.03 - Rear Work Lts Short to Power...106
002362.05 - Rear Work Lts Open Circuit...106
002362.06 - Rear Work Lts High Current...106
002367.04 - Left Turn Sw Short to Ground...106
002368.03 - Left Turn Lts Short to Power...106
002368.05 - Left Turn Lts Open Circuit...106
002368.06 - Left Turn Lts High Current...106
002369.04 - Right Turn Sw Short to Ground...106
002370.03 - Right Turn Lts Short to Power...107
002370.05 - Right Turn Lts Open Circuit...107
002370.06 - Right Turn Lts High Current...107
002378.03 - Marker/Tail Lts Short to Power...107
002378.06 - Marker/Tail Lts High Current...107
002386.03 - Beacon Light Short to Power...107
002386.06 - Beacon Light High Current...107
002873.04 - Engine Light Sw Short to Ground...107
002875.04 - Hazard Wakeup Short to Ground...107
003509.04 - VCU Sensor 1 Voltage Low...107
003510.04 - VCU Sensor 2 Voltage Low...107
003511.04 - VCU Sensor 3 Voltage Low...107
004086.03 - LS Pressure Short to Power...107
004086.04 - LS Pressure Short to Ground...107
004952.04 - Seat Belt Switch Short to Ground...107
517290.03 - Brake Valve Pressure Sensor Short to Power...107
517290.04 - Brake Valve Pressure Sensor Short to Ground...107
520537.04 - Multi-Function Button 1 Short to Ground...107
520652.03 - Bucket Curl Valve Solenoid HSD Short to Power...107
520652.05 - Bucket Curl Valve Solenoid HSD Open Circuit...107
520652.06 - Bucket Curl Valve Solenoid HSD Short to Ground...107
520652.16 - Bucket Curl Valve Solenoid LSD Short to Ground...107
520652.18 - Bucket Curl Valve Solenoid LSD Short to Power...107
520653.03 - Bucket Dump Valve Solenoid HSD Short to Power...107
520653.05 - Bucket Dump Valve Solenoid HSD Open Circuit...107
520653.06 - Bucket Dump Valve Solenoid HSD Short to Ground...107
520653.16 - Bucket Dump Valve Solenoid LSD Short to Ground...107
520653.18 - Bucket Dump Valve Solenoid LSD Short to Power...107
520883.13 - Linkage Position Out of Calibration...107
521948.02 - Invalid Engine Tier Level Specified...107
522125.12 - FNR Variant Type Invalid...107
522191.04 - Gear Shift Switch A1 Short to Ground...107
522192.04 - Gear Shift Switch B1 Short to Ground...107
522193.04 - Gear Shift Switch C1 Short to Ground...108
522341.03 - Heated Mirror Short to Power...108
522341.05 - Heated Mirror Open Circuit...108
522341.06 - Heated Mirror High Current...108
522379.03 - Park Brake Sol Short to Power...108
522379.05 - Park Brake Sol Open Circuit...108
522379.06 - Park Brake Sol Short to Ground...108
522382.03 - Backup Alarm Short to Power...108
522382.05 - Backup Alarm Open Circuit...108
522382.06 - Backup Alarm Short to Ground...108
522405.02 - Park Brake Pressure Switch Circuit Invalid...108
522405.04 - Park Brake Pressure Switch Circuit Fault...108
522409.01 - Secondary FNR Invalid Direction Selection...108
522411.05 - 1st FNR Open Circuit...108
522411.12 - 1st FNR Multiple Inputs...108
522426.04 - Rear Wiper Park Short to Ground...108
522427.04 - Front Wiper Park Short to Ground...108
522432.03 - R Wiper Hi-Spd Short to Power...108
522432.05 - R Wiper Hi-Spd Open Circuit...108
522432.06 - R Wiper Hi-Spd High Current...108
522433.03 - R Wiper Lo-Spd Short to Power...108
522433.05 - R Wiper Lo-Spd Open Circuit...108
522433.06 - R Wiper Lo-Spd High Current...108
522434.03 - F Wiper Lo-Spd Short to Power...108
522434.05 - F Wiper Lo-Spd Open Circuit...108
522434.06 - F Wiper Lo-Spd High Current...108
522435.03 - F Wiper Hi-Spd Short to Power...108
522435.05 - F Wiper Hi-Spd Open Circuit...108
522435.06 - F Wiper Hi-Spd High Current...108
522436.03 - Bucket Pos Short to Power...108
522436.04 - Bucket Pos Open or Short...108
522436.07 - Bucket Position Sensor Out of Mechanical Range...108
522436.12 - Bucket Position Sensor Faulted...108
522436.13 - Bucket Position Sensor Out of Calibration...109
522438.03 - Pin Disc Sol Short to Power...109
522438.05 - Pin Disc Sol Open Circuit...109
522438.06 - Pin Disc Sol High Current...109
522543.03 - Boom Cyl Rod Press Open or Short...109
522543.04 - Boom Cyl Rod Press Short to Ground...109
522544.03 - Boom Cyl Head Press Open or Short...109
522544.04 - Boom Cyl Head Press Short to Ground...109
522620.03 - Vehicle Horn Short to Power...109
522620.05 - Vehicle Horn Open Circuit...109
522620.06 - Vehicle Horn High Current...109
522796.03 - R Washer Pump Short to Power...109
522796.05 - R Washer Pump Open Circuit...109
522796.06 - R Washer Pump High Current...109
522797.03 - F Washer Pump Short to Power...109
522797.05 - F Washer Pump Open Circuit...109
522797.06 - F Washer Pump High Current...109
523137.01 - Steering Press Low...109
523137.03 - Steering Press Sensor Short to Power...109
523137.04 - Steering Press Sensor Open or Short...109
523137.12 - Steering Press Sensor Invalid...109
523411.03 - Boom Down Valve Solenoid HSD Short to Power...109
523411.05 - Boom Down Valve Solenoid HSD Open Circuit...109
523411.06 - Boom Down Valve Solenoid HSD Short to Ground...109
523411.16 - Boom Down Valve Solenoid LSD Short to Ground...109
523411.18 - Boom Down Valve Solenoid LSD Short to Power...109
523414.03 - Boom Up Valve Solenoid HSD Short to Power...109
523414.05 - Boom Up Valve Solenoid HSD Open Circuit...109
523414.06 - Boom Up Valve Solenoid HSD Short to Ground...109
523414.13 - Electro Hydraulic System Out of Calibration...109
523414.16 - Boom Up Valve Solenoid LSD Short to Ground...109
523414.18 - Boom Up Valve Solenoid LSD Short to Power...109
523489.03 - Engine Light Short to Power...109
523489.05 - Engine Light Open Circuit...110
523489.06 - Engine Light Short to Ground...110
523577.03 - 2nd Steer Pump Short to Power...110
523577.05 - 2nd Steer Pump Open Circuit...110
523577.06 - 2nd Steer Pump Short to Ground...110
523689.04 - Diff Lock Sw Short to Ground...110
523786.03 - Boom Position Short to Power...110
523786.04 - Boom Position Short to Ground/Open...110
523786.07 - Boom Position Sensor Out of Mechanical Range...110
523786.12 - Boom Position Sensor Faulted...110
523786.13 - Boom Position Sensor Out of Calibration...110
523837.01 - Brake Pressure Low—Rear...110
523837.03 - Rear Brake Accumulator Pressure Sensor Short to Power...110
523837.04 - Rear Brake Accumulator Pressure Sensor Short to Ground...110
523840.01 - Front Brake Accumulator Pressure Low...110
523840.03 - Front Brake Accumulator Pressure Sensor Short to Power...110
523840.04 - Front Brake Accumulator Pressure Sensor Short to Ground...110
523932.03 - Fourth Function Aux Valve A Solenoid HSD Short to Power...110
523932.05 - Fourth Function Aux Valve A Solenoid HSD Open Circuit...110
523932.06 - Fourth Function Aux Valve A Solenoid HSD Short to Ground...110
523932.16 - Fourth Function Aux Valve A Solenoid LSD Short to Ground...110
523932.18 - Fourth Function Aux Valve A Solenoid LSD Short to Power...110
523933.03 - Third Function Aux Valve A Solenoid HSD Short to Power...110
523933.05 - Third Function Aux Valve A Solenoid HSD Open Circuit...110
523933.06 - Third Function Aux Valve A Solenoid HSD Short to Ground...110
523933.16 - Third Function Aux Valve A Solenoid LSD Short to Ground...110
523933.18 - Third Function Aux Valve A Solenoid LSD Short to Power...110
523938.03 - Fourth Function Aux Valve B Solenoid HSD Short to Power...110
523938.05 - Fourth Function Aux Valve B Solenoid HSD Open Circuit...110
523938.06 - Fourth Function Aux Valve B Solenoid HSD Short to Ground...110
523938.16 - Fourth Function Aux Valve B Solenoid LSD Short to Ground...110
523938.18 - Fourth Function Aux Valve B Solenoid LSD Short to Power...110
523939.03 - Third Function Aux Valve B Solenoid HSD Short to Power...110
523939.05 - Third Function Aux Valve B Solenoid HSD Open Circuit...111
523939.06 - Third Function Aux Valve B Solenoid HSD Short to Ground...111
523939.16 - Third Function Aux Valve B Solenoid LSD Short to Ground...111
523939.18 - Third Function Aux Valve B Solenoid LSD Short to Power...111
523948.03 - Ride Control Enable Solenoid Short to Power...111
523948.05 - Ride Control Enable Solenoid Open Circuit...111
523948.06 - Ride Control Enable Solenoid Short to Ground...111
523949.03 - Ride Control Balance Solenoid (Head High) Short to Power...111
523949.05 - Ride Control Balance Solenoid (Head High) Open Circuit...111
523949.06 - Ride Control Balance Solenoid (Head High) Short to Ground...111
524044.01 - Axle Oil Filter Restricted...111
524044.03 - Axle Oil Filter Short to Power...111
524250.31 - Inspect Park Brake...111
524265.19 - EOL Configuration Invalid...111
Group 40: Sealed Switch Module (SM1) Diagnostic Trouble Codes...111
Sealed Switch Module (SSM) Diagnostic Trouble Codes...718
002033.09 - CAN Comm Lost for VCU...111
002634.04 - SSM Ign Relay Short to Ground...111
002634.05 - SSM Ign Relay Open Circuit...111
520752.04 - SSM Button Stuck...111
520752.09 - Lost SSM LED Message...111
520753.04 - SSM Button Stuck...111
520753.09 - Lost SSM LED Message...111
520754.04 - SSM Button Stuck...111
520754.09 - Lost SSM LED Message...111
520755.04 - SSM Button Stuck...111
520755.09 - Lost SSM LED Message...111
521274.09 - LIN Communication Lost With SSM...111
523335.04 - SSM Button Stuck...111
523335.09 - Lost SSM LED Message...111
523336.04 - SSM Button Stuck...111
523336.09 - Lost SSM LED Message...111
523338.04 - SSM Button Stuck...111
523338.09 - Lost SSM LED Message...112
523340.04 - SSM Button Stuck...112
523340.09 - Lost SSM LED Message...112
523850.04 - SSM Button Stuck...112
523850.09 - Lost SSM LED Message...112
523852.04 - SSM Button Stuck...112
523852.09 - Lost SSM LED Message...112
523854.04 - SSM Button Stuck...112
523854.09 - Lost SSM LED Message...112
523855.04 - SSM Button Stuck...112
523855.09 - Lost SSM LED Message...112
523856.04 - SSM Button Stuck...112
523856.09 - Lost SSM LED Message...112
523857.04 - SSM Button Stuck...112
523857.09 - Lost SSM LED Message...112
523858.04 - SSM Button Stuck...112
523858.09 - Lost SSM LED Message...112
523860.04 - SSM Button Stuck...112
523860.09 - Lost SSM LED Message...112
523861.04 - SSM Button Stuck...112
523861.09 - Lost SSM LED Message...112
523862.04 - SSM Button Stuck...112
523862.09 - Lost SSM LED Message...112
523863.04 - SSM Button Stuck...112
523863.09 - Lost SSM LED Message...112
523864.04 - SSM Button Stuck...112
523864.09 - Lost SSM LED Message...112
523865.04 - SSM Button Stuck...112
523865.09 - Lost SSM LED Message...112
523867.04 - SSM Button Stuck...112
523867.09 - Lost SSM LED Message...112
523868.04 - SSM Button Stuck...112
523868.09 - Lost SSM LED Message...112
Group 50: Automatic Temperature Control (ATC) Diagnostic Trouble Codes...772
Automatic Temperature Control (ATC) Diagnostic Trouble Codes...772
000170.03 - Blower Inlet Temperature Sensor Circuit Fault...113
000170.04 - Blower Inlet Temperature Sensor Circuit Fault...113
000871.03 - A/C Pressure Sensor Circuit Fault...113
000871.04 - A/C Pressure Sensor Circuit Fault...113
000876.03 - A/C Compressor Clutch Circuit Fault...113
000876.04 - A/C Compressor Clutch Circuit Fault...113
000876.05 - A/C Compressor Clutch Circuit Fault...113
001546.03 - Temperature Actuator Circuit Fault...113
001546.04 - Temperature Actuator Circuit Fault...113
001546.07 - Temperature Actuator Circuit Fault...113
001547.03 - A/C Freeze Temperature Sensor Circuit Fault...113
001547.04 - A/C Freeze Temperature Sensor Circuit Fault...113
516939.00 - Overvoltage...113
516939.03 - ATC Actuator Reference Voltage...113
516939.04 - ATC Actuator Reference Voltage...113
523646.03 - Blower Outlet Temperature Sensor Circuit Fault...113
523646.04 - Blower Outlet Temperature Sensor Circuit Fault...113
523672.03 - Precleaner Motor Circuit Fault...113
523672.04 - Precleaner Motor Circuit Fault...113
523672.05 - Precleaner Motor Circuit Fault...113
524203.03 - Ambient Air Temperature Sensor Short to Power...113
524203.04 - Ambient Air Temperature Sensor Short to Ground...113
Group 60: Heated/Ventilated Seat (HVS) Diagnostic Trouble Codes...815
Heated/Ventilated Seat (HVS) Diagnostic Trouble Codes...815
517377.12 - Temperature Sensor Circuit Fault...113
517378.12 - Heating Element Short to Power...113
517587.12 - Power Circuit Fault...113
521274.09 - Communication Loss...113
Group 70: Right Joystick 1 (RJ1) Diagnostic Trouble Codes...823
Right Joystick 1 (RJ1) Diagnostic Trouble Codes...823
000158.03 - High Battery Voltage...113
000158.04 - Low Battery Voltage...114
000167.16 - Alternator Voltage High...114
000167.18 - Alternator Voltage Low...114
000168.16 - Battery Voltage High...114
000237.02 - Vehicle Identification Fault...114
000237.13 - Vehicle Identification Fault...114
000237.31 - Vehicle Identification Fault...114
000639.12 - VCU CAN 1 Failure...114
000639.14 - VCU CAN 1 Bus Off...114
001231.12 - VCU CAN 2 Failure...114
001231.14 - VCU CAN 2 Bus Off...114
001235.12 - VCU CAN 3 Failure...114
001235.14 - VCU CAN 3 Bus Off...114
002033.09 - CAN Communiction Lost With VCU...114
002660.02 - Joystick Bucket Axis Sensor Mismatch...114
002660.03 - Joystick Bucket Axis Sensor Short to Power...114
002660.04 - Joystick Bucket Axis Sensor Short to Ground...114
002661.02 - Joystick Boom Axis Sensor Mismatch...114
002661.03 - Joystick Boom Axis Sensor Short to Power...114
002661.04 - Joystick Boom Axis Sensor Short to Ground...114
002661.13 - Joysticks Out of Calibration...114
002734.02 - Joystick 3rd Function Axis Sensor Mismatch...114
002734.03 - Joystick 3rd Function Axis Sensor Short to Power...114
002734.04 - Joystick 3rd Function Axis Sensor Short to Ground...114
002735.02 - Joystick 4th Function Axis Sensor Mismatch...114
002735.03 - Joystick 4th Function Axis Sensor Short to Power...114
002735.04 - Joystick 4th Function Axis Sensor Short to Ground...114
003509.03 - OIC Sensor Voltage High...114
003509.04 - OIC Sensor Voltage Low...114
523440.04 - Low Battery Voltage...114
Group 80: Rotary Switch Module (RSM) Diagnostic Trouble Codes...873
Rotary Switch Module (RSM) Diagnostic Trouble Codes...873
517294.07 - Rotary Knob Position Out of Range...114
517294.09 - Communication System Message Missing...115
517295.07 - Rotary Knob Position Out of Range...115
517295.09 - Communication System Message Missing...115
521274.09 - LIN Network...115
523863.04 - RSM Button Stuck...115
523863.09 - Communication System Message Missing...115
523864.04 - RSM Button Stuck...115
523864.09 - Communication System Message Missing...115
523867.04 - RSM Button Stuck...115
523867.09 - Communication System Message Missing...115
523868.04 - RSM Button Stuck...115
523868.09 - Communication System Message Missing...115
Section 9005: Operational Checkout Procedure...933
Group 10: Operational Checkout Procedure...933
Operational Checkout...978
Section 9010: Engine...1022
Group 05: Theory of Operation...1022
John Deere Engine...1024
Automatic Idle and Automatic Shutdown Theory of Operation...1025
Group 10: System Diagrams...1022
Engine Cooling System Component Location...1028
Engine Fuel System Component Location...1030
Engine Intake and Exhaust Component Location...1032
Group 25: Tests...1022
Fluid Sampling Procedure—If Equipped...1039
Engine Idle Speeds and Auto-Shutdown Check...1044
Engine Low Idle Speed Adjustment...1047
Section 9015: Electrical System...1048
Group 05: Theory of Operation...1048
Start and Charge Circuits Theory of Operation...1060
Controller Area Network (CAN) Circuit Theory of Operation...1067
Local Interconnect Network (LIN) Circuit Theory of Operation...1071
Engine Control Unit (ECU) Circuit Theory of Operation...1073
Exhaust Aftertreatment Circuit Theory of Operation...1088
Ambient Air Temperature Sensor Theory of Operation...1095
Automatic and Manual Differential Lock Theory of Operation...1096
Axle Filter Restriction Theory of Operation...1100
Axle Temperature Sensors Theory of Operation...1102
Beacon Light Theory of Operation...1104
Brake Lights Theory of Operation...1106
Brake Pedal Position Sensor Theory of Operation...1108
Electrohydraulic (EH) Auxiliary Control Theory of Operation...1109
Electrohydraulic (EH) Control Valve Theory of Operation...1111
Forward, Neutral, Reverse (FNR) Selection Theory of Operation...1115
Fuel Sender Theory of Operation...1119
Front/Rear Wipers and Washer Pumps Theory of Operation...1120
Heated Mirrors Theory of Operation...1124
Horn Theory of Operation...1126
Hydraulic Fan Drive Control Theory of Operation...1127
Hydraulic Oil Filter Restriction Theory of Operation...1132
Hydraulic Oil Temperature Theory of Operation...1134
Hydraulic Pilot Enable Theory of Operation...1136
Load Counter Theory of Operation...1138
Lighting Theory of Operation...1140
Multi-Function Button Control Theory of Operation...1144
Park Brake Control Theory of Operation...1146
Pin Disconnect Theory of Operation...1150
Ride Control Theory of Operation...1152
Seat Belt Minder Theory of Operation...1154
Secondary Steering Theory of Operation...1156
Turn Signals Theory of Operation...1158
Vehicle Control Unit (VCU) Circuit Theory of Operation...1161
Operator Interface Control (OIC) Theory of Operation...1174
Transmission Control Unit (TCU) Circuit Theory of Operation...1177
Primary Display Unit (PDU) Circuit Theory of Operation...1182
Radar Object Detection (ROD) Circuit Theory of Operation...1185
Embedded Payload Scale (EPS) Circuit Theory of Operation...1188
Group 10: System Diagrams...1049
Electrical Diagram Information...1197
Electrical Schematic Symbols...1201
Fuse and Relay Specifications...1204
System Functional Schematic, Wiring Diagram, and Component Location Master Legend...1208
System Functional Schematic...1215
Power and Ground Cables (W1) Component Location...1220
Loader Frame Harness (W2) Component Location...1222
Loader Frame Harness (W2) Wiring Diagram—Z-Bar Linkage...1225
Loader Frame Harness (W2) Wiring Diagram—Tool Carrier Linkage...1227
Load Center Harness (W3) Component Location...1229
Load Center Harness (W3) Wiring Diagram...1231
Front Console Harness (W4) Component Location...1237
Front Console Harness (W4) Wiring Diagram...1239
Engine Frame Harness (W5) Component Location...1240
Engine Frame Harness (W5) Wiring Diagram...1242
Engine Harness (W6) Component Location...1244
Engine Harness (W6) Wiring Diagram...1246
Loader Frame Jumper Harness (W7) Component Location...1249
Loader Frame Jumper Harness (W7) Wiring Diagram...1250
Return-to-Dig (RTD) Harness (W8) Component Location...1251
Return-to-Dig (RTD) Harness (W8) Wiring Diagram—Z-Bar Linkage...1252
Return-to-Dig (RTD) Harness (W8) Wiring Diagram—Tool Carrier Linkage...1253
Transmission Harness (W10) Component Location...1254
Transmission Harness (W10) Wiring Diagram...1255
Differential Lock Jumper Harness (W11) Component Location...1256
Differential Lock Jumper Harness (W11) Wiring Diagram...1257
Rear Frame Harness (W13) Component Location...1258
Rear Frame Harness (W13) Wiring Diagram...1260
Baffle Harness (W14) Component Location...1261
Baffle Harness (W14) Wiring Diagram...1262
Backup Alarm Jumper Harness (W15) Component Location...1263
Backup Alarm Jumper Harness (W15) Wiring Diagram...1264
Secondary Steering Harness (W17) Component Location—If Equipped...1265
Secondary Steering Harness (W17) Wiring Diagram—If Equipped...1266
Cab Roof Harness (W19) Component Location...1268
Cab Roof Harness (W19) Wiring Diagram...1269
Heater and Air Conditioner Harness (W20) Component Location...1271
Heater and Air Conditioner Harness (W20) Wiring Diagram...1272
Radar Object Detection (ROD) Harness (W21) Component Location...1273
Radar Object Detection (ROD) Harness (W21) Wiring Diagram...1274
Camera Jumper Harness (W22) Component Location...1275
Camera Jumper Harness (W22) Wiring Diagram...1276
Headliner Harness (W24) Component Location...1277
Headliner Harness (W24) Wiring Diagram...1281
Dedicated Display Jumper Harness (W25) Component Location...1283
Dedicated Display Jumper Harness (W25) Wiring Diagram...1284
Right-Hand Armrest Controls Harness (W28) Component Location...1285
Right-Hand Armrest Controls Harness (W28) Wiring Diagram...1287
Ground Speed Radar (RDR) Harness (W31) Component Location...1289
Ground Speed Radar (RDR) Harness (W31) Wiring Diagram...1290
Auxiliary Radio Input Harness (W41) Component Location...1291
Auxiliary Radio Input Harness (W41) Wiring Diagram...1292
Satellite Radio Harness (W44) Component Location...1293
Satellite Radio Harness (W44) Wiring Diagram...1294
Aftertreatment Harness (W45) Component Location...1295
Aftertreatment Harness (W45) Wiring Diagram...1296
Starter-to-Alternator Harness (W52) Component Location...1297
Starter-to-Alternator Harness (W52) Wiring Diagram...1298
Washer Pumps Jumper Harness (W53) Component Location...1299
Washer Pumps Jumper Harness (W53) Wiring Diagram...1300
Hydraulic Reservoir Harness (W54) Component Location...1301
Hydraulic Reservoir Harness (W54) Wiring Diagram...1302
Reversing Fan Jumper Harness (W55) Component Location...1303
Reversing Fan Jumper Harness (W55) Wiring Diagram...1304
Satellite (SAT) Harness (W6003) Component Location...1305
Satellite Harness (W6003) Wiring Diagram...1306
Group 15: Diagnostic Information...1051
Service ADVISOR™ Diagnostic Application...1308
Service ADVISOR™ Connection Procedure...1309
Service ADVISOR™ Controller Connectivity Check...1312
Using Service ADVISOR™ Remote...1315
Reading Diagnostic Trouble Codes With Service ADVISOR™ Diagnostic Application...1318
Intermittent Diagnostic Trouble Code (DTC) Diagnostics...1320
Diagnostic Trouble Codes—After Machine Repair...1321
Group 16: Monitor Operation...1051
Primary Display Unit (PDU)—Service Mode...1324
Main Menu—Display Settings—Menu Access Mode...1326
Main Menu—Diagnostics—Codes—Clear Codes...1327
Main Menu—Diagnostics—OBD Tool...1328
Main Menu—Diagnostics—OBD Tool—Automatic Temperature Control (ATC)...1330
Main Menu—Diagnostics—OBD Tool—Heated Ventilated Seat (HVS)...1336
Main Menu—Diagnostics—OBD Tool—Right Joystick #1 (RJ1)...1338
Main Menu—Diagnostics—OBD Tool—Rotary Switch Module (RSM)...1342
Main Menu—Diagnostics—OBD Tool—Vehicle Control Unit (VCU)...1344
Main Menu—Machine Fan—Commanded Fan Speed...1364
Main Menu—Machine Setup—Drivetrain Settings—Reset Settings...1365
Main Menu—Machine Setup—Electro-Hydraulic Settings—Reset Settings...1366
Main Menu—Machine Setup—Machine Configuration—Demo Mode...1367
Main Menu—Machine Setup—Machine Configuration—Demo Mode Save Settings...1368
Main Menu—Machine Setup—Machine Configuration—Low Idle Adjustment...1369
Main Menu—Machine Setup—Machine Configuration—Reset Settings...1370
Main Menu—Machine Setup—Machine Configuration—Tire Size...1371
Main Menu—Machine Setup—Operator Interface/Cab Settings—Reset Settings...1372
Main Menu—Machine Setup—Performance Settings—Reset Settings...1373
Group 17: Diagnostic Test Box...1052
Setup and Functional Test...1383
Two Wire Sensor Circuit Check—Out of Range High...1392
Two Wire Sensor Circuit Check—Out of Range Low...1394
Three Wire Sensor Circuit Check—Out of Range High...1396
Three Wire Sensor Circuit Check—Out of Range Low...1398
Group 20: Adjustments...1052
Boom Height Kickout (BHKO) Adjustment...1402
Return-to-Carry (RTC) Adjustment...1404
Return-to-Dig (RTD) Adjustment...1406
Boom Height Kickout/Return-to-Carry (BHKO/RTC) Position Sensor Calibration...1407
Group 25: Tests...1052
Electrical Component Specifications...1415
Controller Area Network (CAN) Circuit Test...1421
Alternator Test...1427
Accelerator Pedal Sensor Test...1431
Hydraulic Pressure Sensor Test...1433
Transmission Clutch Control Valve Solenoid Check...1435
Connector Terminal Test...1437
Section 9020: Power Train...1440
Group 05: Theory of Operation...1440
TeamMate™ Axles...1444
Power Train Operation...1445
Torque Converter Operation...1446
Torque Converter With Lockup Clutch Operation...1448
Transmission Operation...1450
Transmission Operation—First Gear Forward...1451
Transmission Clutch Pack Engagement and Solenoids Activated...1454
Transmission Filter Bypass Valve Operation...1455
Clutch Pack Operation...1457
Transmission Hydraulic System...1459
Transmission Control Valve Component Operation...1460
Transmission Clutch Modulation Operation...1464
Thermal Bypass Valve Operation...1465
Standard Differential Operation...1467
Differential Lock Operation...1468
Axle Circulation Dual Pump Operation...1470
Park Brake Operation...1471
Group 10: System Diagrams...1440
Transmission Component Location...1475
Transmission System Schematic—First Forward...1477
Transmission System Schematic—First Forward Lockup Torque Converter...1479
Power Train Component Location...1481
Power Train Cooling System Component Location...1483
Group 15: Diagnostic Information...1440
Transmission Clutch Slippage...1440
Machine Will Not Move in Either Direction...1440
Machine Will Not Shift Correctly...1440
Transmission System Pressure is Low in Neutral...1440
Transmission Pressure is Low (One or Two Gear Ranges)...1440
Transmission Shifts Too Slow...1440
Transmission Shifts Too Fast...1441
Machine Creeps in Neutral...1441
Transmission Hydraulic System Overheats...1441
Transmission Excessive Noise...1441
Oil Aerated...1441
Oil Ejected from Filler Tube...1441
Machine Vibrates...1441
Machine Power and Acceleration Low...1441
Torque Converter Stall RPM...1441
Differential Lock Will Not Engage...1441
Differential Lock Slips and Chatters...1441
Differential Lock Will Not Disengage...1441
Differential Oil Level Rises...1441
Differential Oil Level Low...1441
Differential and Axle Noise Excessive...1441
Axle Wheel Hub Face Seal Leaking...1441
Axle Overheats...1441
Service Brakes Poor or Do Not Apply...1441
Service Brakes Aggressive...1441
Service Brakes Dragging...1441
Service Brakes Lockup...1441
Service Brakes Chatter...1441
Service Brake Warning Light On...1441
Driveline Excessive Vibration or Noise...1441
Park Brake Will Not Hold...1441
Park Brake Will Not Release...1576
Park Brake Overheats...1441
Park Brake Light Flashes When Shifting From Forward to Reverse...1441
Park Brake Light Flashes During Each Shift...1441
Park Brake Light Does Not Come On...1441
Park Brake Will Not Apply...1441
Group 20: Adjustments...1441
Service Brake Bleeding Procedure...1594
Group 25: Tests...1442
Transmission Oil Warm-Up Procedure...1597
Park Brake Pressure Test...1598
Park Brake Drag Test...1601
Transmission Pump Flow Test...1604
Transmission System Pressure Test...1606
Transmission Clutch Pressure Test...1609
Transmission Element Leakage Test...1612
Transmission Lube Pressure Test...1615
Torque Converter—In Pressure Test...1617
Torque Converter—Out Pressure Test...1619
Torque Converter Relief Pressure Test...1622
Torque Converter—Out Flow Test...1625
Torque Converter Stall Speed Test...1628
Lockup Torque Converter (LUTC) Pressure Test...1631
Transmission Oil Cooler Thermal Bypass Valve Temperature Test...1635
Transmission Oil Cooler Thermal Bypass Valve Pressure Test...1638
Transmission Oil Cooler Restriction Test...1641
Axle Circulation Pump Flow Test...1644
Axle Breather Test...1646
Axle Oil Cooler Restriction Test...1648
Differential Lock Pressure Test...1651
Section 9025: Hydraulic System...1653
Group 05: Theory of Operation...1653
Loader Hydraulic System Operation...1658
Main Hydraulic Pump Operation...1660
Hydraulic Fan Operation...1662
Hydraulic Reversing Fan Operation...1664
Orbital Steering System Component Operation...1667
Orbital Steering Valve Operation...1668
Secondary Steering System Operation...1670
Secondary Steering Valve Operation...1671
Pilot Manifold Operation...1673
Service Brake Hydraulic System Operation...1677
Service Brake Accumulator Operation...1678
Service Brake Valve Operation...1679
Pin Disconnect Operation...1681
Loader Control Valve Operation...1683
Boom Section Operation—Boom Down and Steering...1687
Bucket Section Operation—Boom Raise and Bucket Dump...1692
Auxiliary Section—Operating and Boom Raise...1699
Loader Control Valve—Outlet Section Operation...1706
Load Sense Circuit Operation—Neutral...1709
Load Sense Circuit Operation—Steering...1713
Load Sense Circuit Operation—Steering and Boom Down...1717
Load Sense Circuit Operation—Boom Raise and Bucket Dump...1721
Main Relief Valve Operation...1726
Load Sense Relief Valve Operation...1729
Circuit Relief With Anticavitation Valve Operation...1733
Anticavitation Valve Operation...1733
Hydraulic Return Filter Operation...1734
Ride Control Operation...1737
Group 10: System Diagrams...1653
Hydraulic System Schematic...1755
Steering System Component Location...1768
Hydraulic Cooling Fan System Component Location...1770
Loader System Component Location...1773
Pin Disconnect System Component Location...1777
Ride Control System Component Location...1779
Hydraulic Pump Manifold Component Location...1781
Group 15: Diagnostic Information...1654
No Hydraulic Functions...1654
Hydraulic Functions Slow...1654
Main Hydraulic Pump Noisy...1654
No Orbital Steering Function...1654
Boom Float Function Not Working...1654
One Hydraulic Function Not Working...1654
Hydraulic Function Drifts Down...1654
Boom Down Does Not Work (Engine Off)...1654
Ride Control Not Working...1654
Oil Overheats...1654
Hydraulic Oil Foams...1654
Pin Disconnect Cylinders Will Not Retract...1654
Constant Steering Required to Maintain Straight Travel...1654
Slow Steering Wheel Movement Will Not Cause Frame Movement...1654
Steering Wheel Turns Without Resistance and Causes No Frame Movement...1654
Steering Erratic...1654
Steering Wheel Free Play...1654
Orbital Steering Valve Binds or Locks Up...1654
Steering Wheel Turns by Itself...1654
Machine Turns in Opposite Direction as Steering Wheel...1654
Steering Wheel Kickback...1654
Orbital Steering Jerky...1654
Secondary Steering Motor Will Not Operate...1654
Secondary Steering Pump Runs but Will Not Steer Machine...1654
Hydraulic Fan Does Not Reach Full Speed...1654
Hydraulic Fan Runs at Full Speed Only...1654
Hydraulic Fan Does Not Spin...1654
Hydraulic Fan Will Not Reverse Direction...1655
Group 20: Adjustments...1655
Ride Control Accumulator Gas Charge Procedure...1848
Ride Control Accumulator Draining Procedure...1851
Group 25: Tests...1655
Hydraulic Oil Sampling Procedure...1854
Hydraulic Oil Warm-Up Procedure...1855
Vacuum Pump Installation...1857
Hydraulic System Pressure and Accumulators Discharge...1858
JT02156A Digital Pressure and Temperature Analyzer Kit Installation...1860
Hydraulic System Operating and Standby Pressure Test...1861
Main Hydraulic Pump Control Valve Test and Adjustment...1864
Load Sense Relief Valve Pressure Test and Adjustment...1871
Main Relief Valve Pressure Test...1876
Circuit Relief With Anticavitation Valve Pressure Test...1882
Boom, Bucket, and Steering Cylinder Leakage Test...1886
Secondary Steering Pump Pressure Relief Valve Test...1888
Secondary Steering Valve—Secondary Steering Pump Isolation Shuttle Valve Leakage Test—If Equipped...1891
Pilot Control Valve Pressure Test...1894
Cycle Time Test...1898
Service Brake Accumulator Gas Precharge and Low Brake Pressure Warning Test...1899
Service Brake Valve Pressure Test...1903
Service Brake Valve Leakage Test...1907
Pin Disconnect Pressure Test...1911
Hydraulic Fan Pump Pressure Test...1917
Section 9031: Heating and Air Conditioning...1921
Group 05: Theory of Operation...1921
Air Conditioning System Cycle of Operation...1924
Group 10: System Diagrams...1921
Air Conditioner and Heater Component Location...1928
Group 15: Diagnostic Information...1921
Air Conditioning System Does Not Operate...1921
Air Conditioning System Does Not Cool Interior of Cab...1921
Air Conditioning System Runs Constantly, Too Cold...1921
Heating System Does Not Operate...1921
Heating System Does Not Warm Interior of Cab...1921
Interior Windows Continue to Fog...1921
Group 25: Tests...1921
R134a Refrigerant Cautions and Proper Handling...1957
R134a Oil Charge Capacity...1958
R134a Refrigerant Charge Capacity...1959
Heater and Air Conditioner Operational Checks...1960
Air Conditioner Compressor Clutch Test...1964
R134a Refrigerant Leak Test...1965
R134a Refrigerant Hoses and Tubing Inspection...1966
Air Conditioner High/Low-Pressure Switch Test...1967
Air Conditioner Freeze Control Sensor Test...1968
Air Conditioning System Test...1969
Operating Pressure Diagnostic Chart...1972
John Deere 624L 4WD Loaders Diagnosis and Tests Service Technical Manual (TM14343X19)
