John Deere 330G and 332G Skid Steer Loaders Diagnosis and Tests Service Technical Manual - TM14065X19

tm14065x19 - 330G and 332G Skid Steer Loader Technical Manual.pdf

Complete Diagnosis & Tests Technical Manual with electrical wiring diagrams for John Deere 330G and 332G Skid Steer Loaders, with all the shop information to maintain, diagnostic, repair, rebuild like professional mechanics.

John Deere 330G and 332G Skid Steer 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.

PRODUCT DETAILS:
Total Pages: 1,265 pages
File Format: PDF (bookmarked, ToC, Searchable, Printable, high quality)
Language: English

tm14065x19 - 330G and 332G Skid Steer Loader

Table of Contents

Foreword

Manual Identification—READ THIS FIRST!

Section 9000: General Information

Group 01: Safety

Recognize Safety Information

Follow Safety Instructions

Operate Only If Qualified

Wear Protective Equipment

Avoid Unauthorized Machine Modifications

Inspect Machine

Stay Clear of Moving Parts

Avoid High-Pressure Fluids

Avoid High-Pressure Oils

Work In Ventilated Area

Avoid Static Electricity Risk When Refueling

Prevent Fires

In Case of Machine Fire

Prevent Battery Explosions

Handle Chemical Products Safely

Handle Starting Fluid Safely

Decommissioning — Proper Recycling and Disposal of Fluids and Components

Exhaust Filter Ash Handling and Disposal

Prepare for Emergencies

Clean Debris from Machine

Add Cab Guarding for Special Uses

Use Steps and Handholds Correctly

Start Only From Operator's Seat

Use and Maintain Seat Belt

Prevent Unintended Machine Movement

Avoid Work Site Hazards

Keep Riders Off Machine

Avoid Backover Accidents

Avoid Machine Tip Over

Operating On Slopes

Operating or Traveling On Public Roads

Inspect and Maintain ROPS

Travel Safely

Prevent Acid Burns

Add and Operate Attachments Safely

Park and Prepare for Service Safely

Service Cooling System Safely

Remove Paint Before Welding or Heating

Make Welding Repairs Safely

Drive Metal Pins Safely

Service Tires Safely

Handle Cab Door Safely—If Equipped

Clean Exhaust Filter Safely

Section 9001: Diagnostics

Group 10: Engine Control Unit (ECU) Diagnostic Trouble Codes

Engine Control Unit (ECU) Diagnostic Trouble Codes

000028.00 - Service Throttle Very High

000028.01 - Service Throttle Very Low

000028.03 - Service Throttle Circuit Fault

000028.04 - Service Throttle Circuit Fault

000029.00 - Foot Throttle Very High

000029.01 - Foot Throttle Very Low

000029.02 - Foot Throttle Invalid

000029.03 - Foot Throttle Circuit Fault

000029.04 - Foot Throttle Circuit Fault

000029.08 - Foot Throttle Signal Fault

000029.15 - Foot Throttle Slightly High

000091.00 - Hand Throttle Very High

000091.01 - Hand Throttle Very Low

000091.02 - Hand Throttle Invalid

000091.03 - Hand Throttle Circuit Fault

000091.04 - Hand Throttle Circuit Fault

000091.08 - Hand Throttle Signal Fault

000091.15 - Hand Throttle Slightly High

000158.00 - System Voltage Very High

000158.01 - System Voltage Very Low

000167.01 - System Voltage Very Low

000167.04 - System Voltage Circuit Fault

000167.05 - System Voltage Circuit Fault

000237.13 - Vehicle ID Calibration

000237.31 - Vehicle ID Fault

001202.02 - ECU Invalid

001485.02 - Main Relay Invalid

001485.07 - Main Relay Circuit Fault

522243.02 - Start Aid Invalid

522243.03 - Start Aid Circuit Fault

522243.04 - Start Aid Circuit Fault

522243.05 - Start Aid Circuit Fault

522243.06 - Start Aid Circuit Fault

522314.00 - Coolant Temperature Very High

522596.09 - ECU Communication Fault

522597.09 - ECU Communication Fault

522600.09 - ECU Communication Fault

522609.09 - EGR Communication Fault

522618.09 - ECU Communication Fault

522619.09 - ECU Communication Fault

522730.08 - ECU Signal Fault

522730.12 - ECU Fault

522994.04 - ECU Circuit Fault

Group 20: Engagement and Monitor Unit (EMU) Diagnostic Trouble Codes

Engagement and Monitor Unit (EMU) Diagnostic Trouble Codes

000096.03 - Fuel Level Circuit Fault

000096.04 - Fuel Level Circuit Fault

000158.00 - System Voltage Very High

000158.01 - System Voltage Very Low

000162.04 - 2-Speed Switch Circuit Fault

000628.12 - Programming Fault

000920.05 - Alarm Output Circuit Fault

000920.06 - Alarm Output Circuit Fault

001196.11 - Antitheft Fault

001504.04 - Seat Switch Circuit Fault

002000.09 - ECU Communication Fault

002142.09 - SSM Communication Fault

002228.09 - HCU Communication Fault

002251.09 - SAR Communication Fault

003413.04 - Door Switch Circuit Fault

521050.04 - Aux Flow Switch Circuit Fault

521197.04 - Courtesy Light Sw Circuit Fault

522379.05 - Park Brake Sol Circuit Fault

522379.06 - Park Brake Sol Circuit Fault

522826.00 - Fan Purge Switch Very High

522826.04 - Fan Purge Switch Circuit Fault

522827.04 - Fan Auto Switch Circuit Fault

522828.03 - Creep Mode Switch Circuit Fault

522828.04 - Creep Mode Switch Circuit Fault

522828.07 - Creep Mode Switch Fault

522859.04 - Lap Bar Switch Circuit Fault

523217.06 - Hyd Valve Power 3 Circuit Fault

523218.06 - Hst Valve Power Circuit Fault

523219.06 - Hyd Valve Power 1 Circuit Fault

523693.03 - Aux Hydraulic In 1 Circuit Fault

523693.04 - Aux Hydraulic In 1 Circuit Fault

523694.03 - Aux Hydraulic In 2 Circuit Fault

523694.04 - Aux Hydraulic In 2 Circuit Fault

523694.12 - Aux Hydraulic In 2 Fault

523822.04 - High Flow Switch Circuit Fault

523935.05 - Aux Hyd Extend Sol Circuit Fault

523935.06 - Aux Hyd Extend Sol Circuit Fault

523941.05 - Aux Hyd Retract Sol Circuit Fault

523941.06 - Aux Hyd Retract Sol Circuit Fault

523948.05 - Ride Control Sol 1 Circuit Fault

523948.06 - Ride Control Sol 1 Circuit Fault

523949.05 - Ride Control Sol 2 Circuit Fault

523949.06 - Ride Control Sol 2 Circuit Fault

524225.04 - Remote Start In Circuit Fault

524264.11 - Checksum Fault

Group 30: Hydraulic Control Unit (HCU) Diagnostic Trouble Codes

Hydraulic Control Unit (HCU) Diagnostic Trouble Codes

000630.13 - Calibration Memory Calibration

001594.00 - Left Speed In Very High

001594.01 - Left Speed In Very Low

001594.02 - Left Speed In Invalid

001594.14 - Left Speed In Fault

001595.00 - Right Speed In Very High

001595.01 - Right Speed In Very Low

001595.02 - Right Speed In Invalid

001595.14 - Right Speed In Fault

002201.09 - Right Joystick Communication Fault

002213.09 - Left Joystick Communication Fault

002660.07 - Right Joystick X Fault

002661.07 - Right Joystick Y Fault

002697.07 - Left Joystick X Fault

002698.07 - Left Joystick Y Fault

516193.03 - Left Pedal In 1 Circuit Fault

516193.04 - Left Pedal In 1 Circuit Fault

516193.07 - Left Pedal In 1 Fault

516193.16 - Left Pedal In 1 Moderately High

516193.18 - Left Pedal In 1 Moderately Low

516194.03 - Left Pedal In 2 Circuit Fault

516194.04 - Left Pedal In 2 Circuit Fault

516195.03 - Right Pedal In 2 Circuit Fault

516195.04 - Right Pedal In 2 Circuit Fault

516196.03 - Right Pedal In 1 Circuit Fault

516196.04 - Right Pedal In 1 Circuit Fault

516196.07 - Right Pedal In 1 Fault

516196.16 - Right Pedal In 1 Moderately High

516196.18 - Right Pedal In 1 Moderately Low

516197.06 - Hyd Port Lock Sol Circuit Fault

520652.05 - Bucket Curl Sol Circuit Fault

520652.06 - Bucket Curl Sol Circuit Fault

520653.05 - Bucket Dump Sol Circuit Fault

520653.06 - Bucket Dump Sol Circuit Fault

520882.13 - Loader Threshold Calibration

522377.03 - Boom Position In 1 Circuit Fault

522377.04 - Boom Position In 1 Circuit Fault

522377.12 - Boom Position In 1 Fault

522377.13 - Boom Position In 1 Calibration

522378.03 - Boom Position In 2 Circuit Fault

522378.04 - Boom Position In 2 Circuit Fault

522436.03 - Bucket Position In 1 Circuit Fault

522436.04 - Bucket Position In 1 Circuit Fault

522436.12 - Bucket Position In 1 Fault

522436.13 - Bucket Position In 1 Calibration

522437.03 - Bucket Position In 2 Circuit Fault

522437.04 - Bucket Position In 2 Circuit Fault

522447.05 - Right Pump Fwd Sol Circuit Fault

522447.06 - Right Pump Fwd Sol Circuit Fault

522448.05 - Right Pump Rev Sol Circuit Fault

522448.06 - Right Pump Rev Sol Circuit Fault

522449.05 - Left Pump Rev Sol Circuit Fault

522449.06 - Left Pump Rev Sol Circuit Fault

522450.05 - Left Pump Fwd Sol Circuit Fault

522450.06 - Left Pump Fwd Sol Circuit Fault

522507.13 - Loader Angle Calibration

523108.13 - Transmission Calibration

523217.03 - Hyd Valve Power 3 Circuit Fault

523217.04 - Hyd Valve Power 3 Circuit Fault

523218.03 - Hst Valve Power Circuit Fault

523218.04 - Hst Valve Power Circuit Fault

523219.03 - Hyd Valve Power 1 Circuit Fault

523219.04 - Hyd Valve Power 1 Circuit Fault

523411.05 - Boom Down Sol Circuit Fault

523411.06 - Boom Down Sol Circuit Fault

523411.16 - Boom Down Sol Moderately High

523414.05 - Boom Up Sol Circuit Fault

523414.06 - Boom Up Sol Circuit Fault

523414.16 - Boom Up Sol Moderately High

Group 40: Left Joystick Controller (JSL) Diagnostic Trouble Codes

Left Joystick Controller (JSL) Diagnostic Trouble Codes

002697.03 - Left Joystick X Circuit Fault

002697.04 - Left Joystick X Circuit Fault

002697.13 - Left Joystick X Calibration

002697.14 - Left Joystick X Fault

002698.03 - Left Joystick Y Circuit Fault

002698.04 - Left Joystick Y Circuit Fault

002698.13 - Left Joystick Y Calibration

002698.14 - Left Joystick Y Fault

Group 50: Right Joystick Controller (JSR) Diagnostic Trouble Codes

Right Joystick Controller (JSR) Diagnostic Trouble Codes

002660.03 - Right Joystick X Circuit Fault

002660.04 - Right Joystick X Circuit Fault

002660.13 - Right Joystick X Calibration

002660.14 - Right Joystick X Fault

002661.03 - Right Joystick Y Circuit Fault

002661.04 - Right Joystick Y Circuit Fault

002661.13 - Right Joystick Y Calibration

002661.14 - Right Joystick Y Fault

Group 60: Sealed Switch Module (SSM) Diagnostic Trouble Codes

Sealed Switch Module (SSM) Diagnostic Trouble Codes

000629.12 - Control Unit Fault

002033.09 - VCU Communication Fault

002634.04 - Ignition Relay Circuit Fault

002634.05 - Ignition Relay Circuit Fault

003997.04 - Wake Up Output Circuit Fault

003997.05 - Wake Up Output Circuit Fault

523850.04 - SSM Button 15 Circuit Fault

523850.09 - SSM Button 15 Communication Fault

523852.04 - SSM Button 14 Circuit Fault

523852.09 - SSM Button 14 Communication Fault

523854.04 - SSM Button 13 Circuit Fault

523854.09 - SSM Button 13 Communication Fault

523855.04 - SSM Button 12 Circuit Fault

523855.09 - SSM Button 12 Communication Fault

523856.04 - SSM Button 11 Circuit Fault

523856.09 - SSM Button 11 Communication Fault

523857.04 - SSM Button 10 Circuit Fault

523857.09 - SSM Button 10 Communication Fault

523858.04 - SSM Button 9 Circuit Fault

523858.09 - SSM Button 9 Communication Fault

523860.04 - SSM Button 8 Circuit Fault

523860.09 - SSM Button 8 Communication Fault

523861.04 - SSM Button 7 Circuit Fault

523861.09 - SSM Button 7 Communication Fault

523862.04 - SSM Button 6 Circuit Fault

523862.09 - SSM Button 6 Communication Fault

523863.04 - SSM Button 5 Circuit Fault

523863.09 - SSM Button 5 Communication Fault

523864.04 - SSM Button 4 Circuit Fault

523864.09 - SSM Button 4 Communication Fault

523865.04 - SSM Button 3 Circuit Fault

523865.09 - SSM Button 3 Communication Fault

523867.04 - SSM Button 2 Circuit Fault

523867.09 - SSM Button 2 Communication Fault

523868.04 - SSM Button 1 Circuit Fault

523868.09 - SSM Button 1 Communication Fault

Group 70: Vehicle Control Unit (VCU) Diagnostic Trouble Codes

Vehicle Control Unit (VCU) Diagnostic Trouble Codes

000100.03 - Oil Pressure Circuit Fault

000158.03 - System Voltage Circuit Fault

000158.04 - System Voltage Circuit Fault

000168.03 - Battery Voltage Circuit Fault

000168.04 - Battery Voltage Circuit Fault

000628.12 - Programming Fault

000977.05 - Fan Direction Sol Circuit Fault

000977.06 - Fan Direction Sol Circuit Fault

001071.05 - Fan Speed Sol Circuit Fault

001071.06 - Fan Speed Sol Circuit Fault

001508.00 - Hydraulic Oil Temp Very High

001508.03 - Hydraulic Oil Temp Circuit Fault

001508.04 - Hydraulic Oil Temp Circuit Fault

001713.00 - Hyd Filter Switch Very High

001713.03 - Hyd Filter Switch Circuit Fault

003512.03 - Sensor Supply 4 Circuit Fault

003512.04 - Sensor Supply 4 Circuit Fault

003597.03 - Sensor Supply 1 Circuit Fault

003597.04 - Sensor Supply 1 Circuit Fault

003598.03 - Sensor Supply 2 Circuit Fault

003598.04 - Sensor Supply 2 Circuit Fault

003599.03 - Sensor Supply 3 Circuit Fault

003599.04 - Sensor Supply 3 Circuit Fault

004056.05 - 2-Speed Output Circuit Fault

004056.06 - 2-Speed Output Circuit Fault

516249.04 - Sensor Supply 1 Circuit Fault

520194.13 - Vehicle ID Calibration

520194.14 - Vehicle ID Fault

520714.05 - Self Level Circuit Fault

520714.06 - Self Level Circuit Fault

520849.03 - Right JS Trigger Circuit Fault

520849.04 - Right JS Trigger Circuit Fault

521466.05 - Fan Direction Sol Circuit Fault

521466.06 - Fan Direction Sol Circuit Fault

521806.05 - Hst Bypass Sol Circuit Fault

521806.06 - Hst Bypass Sol Circuit Fault

522329.00 - Water In Fuel Very High

522820.05 - High Flow Sol Circuit Fault

522820.06 - High Flow Sol Circuit Fault

524084.00 - Hst Oil Temp Very High

524084.03 - Hst Oil Temp Circuit Fault

524084.04 - Hst Oil Temp Circuit Fault

524264.11 - Checksum Error

Group 80: Rear Camera Display (VC1) Diagnostic Trouble Codes

000629.12 - Control Unit Fault

516628.10 - Monitor Button Fault

516629.10 - Monitor Button Fault

516630.10 - Monitor Button Fault

520760.02 - Camera Signal Invalid

521857.10 - Monitor Button Fault

521858.10 - Monitor Button Fault

521859.10 - Monitor Button Fault

Section 9005: Operational Checkout Procedure

Group 10: Operational Checkout Procedure

Operational Checkout

Section 9010: Engine

Group 05: Theory of Operation

John Deere Engine

Exhaust Aftertreatment

Cold Start Operation

Group 10: System Diagrams

John Deere Engine

Engine Cooling System Component Location

Engine Fuel System Component Location

Engine Intake and Exhaust Component Location

Group 15: Diagnostic Information

John Deere Engine

Engine Hard to Start or Does Not Start When Cold

Group 20: Adjustments

John Deere Engine

Service Filter Cleaning

Group 25: Tests

John Deere Engine

Fluid Sampling Procedure—If Equipped

Section 9015: Electrical System

Group 05: Theory of Operation

Starting Circuit Theory of Operation

Controller Area Network (CAN) Theory of Operation

Rear Camera Circuit Theory of Operation

Engine Control Unit (ECU) Circuit Theory of Operation

Exhaust Aftertreatment Circuit Theory of Operation

Engagement and Monitor Unit (EMU) Circuit Theory of Operation

Lighting Circuit Theory of Operation

Hydraulic System Control Circuit Theory of Operation

Backup Alarm Circuit Theory of Operation

Quik-Tatch™ Circuit Theory of Operation—If Equipped

JDLink™ Circuit Theory of Operation

Hydrostatic System Control Circuit Theory of Operation

Hydraulic Fan Control Circuit Theory of Operation

Group 10: System Diagrams

Electrical Diagram Information

Electrical Schematic Symbols

Fuse and Relay Specifications

System Functional Schematic, Component Location, and Wiring Diagram Master Legend

System Functional Schematic

Rear Engine Harness (W1) Component Location

Rear Engine Harness (W1) Wiring Diagram

Cab Harness (W2) Component Location

Cab Harness (W2) Wiring Diagram

Left Main Harness (W3) Component Location

Left Main Harness (W3) Wiring Diagram

Right Main Harness (W4) Component Location

Right Main Harness (W4) Wiring Diagram

Dual Flasher Harness (W5) Component Location

Dual Flasher Harness (W5) Wiring Diagram

JDLink™ Harness (W7) Component Location

JDLink™ Harness (W7) Wiring Diagram

Radio Harness (W8) Component Location

Radio Harness (W8) Wiring Diagram

Rear Camera Harness (W10) Component Location

Rear Camera Harness (W10) Wiring Diagram

Attachment Control Frame Harness (W11) Component Location

Attachment Control Frame Harness (W11) Wiring Diagram

Attachment Control Boom Harness (W12) Component Location

Attachment Control Boom Harness (W12) Wiring Diagram

Heater and Air Conditioner Harness (W17) Component Location

Heater and Air Conditioner Harness (W17) Wiring Diagram

Creep Mode Speed Switch Harness (W19) Component Location

Creep Mode Speed Switch Harness (W19) Wiring Diagram

Engine Interface Harness (W20) Component Location

Engine Interface Harness (W20) Wiring Diagram

Engine Harness (W21) Component Location

Engine Harness (W21) Wiring Diagram

Engine Fuel System Harness (W22) Component Location

Engine Fuel System Harness (W22) Wiring Diagram

Pedal Interface Harness (W23) Component Location

Pedal Interface Harness (W23) Wiring Diagram

Joystick Jumper Harness (W25) Component Location

Joystick Jumper Harness (W25) Wiring Diagram

Quik-Tatch™ Frame Harness (W40) Component Location

Quik-Tatch™ Frame Harness (W40) Wiring Diagram

Quik-Tatch™ Boom Harness (W42) Component Location

Quik-Tatch™ Boom Harness (W42) Wiring Diagram

Quik-Tatch™ Actuator Harness (W44) Component Location

Quik-Tatch™ Actuator Harness (W44) Wiring Diagram

Group 15: Diagnostic Information

Service ADVISOR™ Connection Procedure

JDLink™ Connection Procedure

Reading Diagnostic Trouble Codes (DTCs)

Intermittent Diagnostic Trouble Code (DTC) Diagnostics

Group 16: Monitor Operation

Service Mode

Exhaust Filter Service Cleaning

Exhaust Filter Set Auto Clean

Shift Mode

Codes

Diagnostics—Switches

Diagnostics—Sensors

Diagnostics—Left Joystick

Diagnostics—Right Joystick

Diagnostics—Speeds

Diagnostics—VCU Outputs

Diagnostics—EMU Outputs

Diagnostics—ECU Outputs

Diagnostics—VCU Power

Diagnostics—EMU Power

Diagnostics—ECU Power

Diagnostics—Controller Info

Diagnostics—Cal Values

Antitheft—Master Code

Calibration

Owner Controls

Anti-Theft Security System Configuration—If Equipped

Anti-Theft Security System Enable—If Equipped

Anti-Theft Security System Operation—If Equipped

Engagement and Monitor Unit Display Messages

Engagement and Monitor Unit Operation

Group 17: Diagnostic Test Box

Setup and Functional Test

Two Wire Sensor Circuit Check—Out of Range High

Two Wire Sensor Circuit Check—Out of Range Low

Three Wire Sensor Circuit Check—Out of Range High

Three Wire Sensor Circuit Check—Out of Range Low

Group 20: Adjustments

Hydrostatic System Calibration

Boom and Bucket Calibration

Auxiliary Hydraulics Calibration

Manual Tracking Adjustment

Electrohydraulic (EH) Foot Pedal Calibration

Group 25: Tests

Electrical Component Checks

Electrical Component Specifications

Solenoid Test

Alternator Test

Controller Area Network (CAN) Circuit Test

Section 9020: Power Train

Group 05: Theory of Operation

Power Train System Operation

Group 10: System Diagrams

Power Train Component Location

Group 15: Diagnostic Information

Oil Leak From Power Train

Excessive Axle Play

Drive Chain Noise

Grinding Noise

One Drive Wheel Not Powered

Both Wheels On One Side Not Powered

Group 20: Adjustments

Drive Chain Tension Check and Adjustment

Section 9025: Hydraulic System

Group 05: Theory of Operation

Hydraulic System Operation

Hydraulic Oil Filter Manifold Operation

High Flow Pump Operation—If Equipped

Self Leveling Valve Operation—If Equipped

Ride Control Operation—If Equipped

Hydraulic Pump Operation

Hydraulic Fan Operation

Hydraulic Control Valve Operation

Group 10: System Diagrams

Hydraulic System Schematic

Hydraulic System Component Location

Group 15: Diagnostic Information

Diagnose Hydraulic System Malfunctions

No Hydraulic Functions

Boom Will Not Raise

Boom Will Not Lower

Bucket Will Not Dump

Bucket Will Not Curl

Bucket Will Not Self Level When Boom is Raised

Bucket Dumps During Self Leveling Cycle

Boom Drifts Down

Boom Drifts Up

Bucket Drifts Down

Bucket Drifts Up

Hydraulic Functions Slow or No Power

Hydraulic Functions “Jerky” or “Spongy”

Hydraulic System Noise

Hydraulic Oil Overheats

Hydraulic Fan System Malfunctions

Hydraulic Fan Will Not Reverse Direction

Group 20: Adjustments

Ride Control Accumulator Gas Charge Procedure—If Equipped

Group 25: Tests

JT05800 Digital Thermometer Installation

JT02156A Digital Pressure and Temperature Analyzer Kit Installation

Remote Start Box Installation

Hydraulic System Pressure Release

Port Lock Solenoid Valve and Port Lock Spool Test

Hydraulic System Relief Valve Test

Charge Pressure Relief Valve Test

High Flow Relief Valve Test

Circuit Relief Valve Test

Function Drift Test

Hydraulic Cylinder Leakage Test

Hydraulic Pump Flow Test

Charge Pump Flow Test

Hydraulic Fan Motor Speed Test

Hydraulic Fan Motor Case Drain Test

Auxiliary Coupler Manifold Leakage Test

Section 9026: Hydrostatic System

Group 05: Theory of Operation

Hydrostatic System Operation

Hydrostatic Pump Operation

Charge Pump Operation

Hydrostatic Motor Operation—Two-Speed

Hydrostatic Control Valve Operation

Park Brake System Operation

Group 10: System Diagrams

Hydrostatic System Schematic

Hydrostatic System Component Location

Group 15: Diagnostic Information

Machine Does Not Move In Either Direction

Hydrostatic Pump Or Hydrostatic Motor Noise

Slow Response To Changes In Speed

Low Power

Wheels Powered On One Side, Not The Other

Machine Will Not Shift Into or Out of High Speed

Mistracking

Park Brakes Do Not Hold

Park Brakes Do Not Release

Grinding Noise While Operating Machine

Group 25: Tests

Engine Speed Control for Testing

Multi-Function Valve Pressure Relief Test

Hydrostatic Pump Flow Test

Hydrostatic Pump Mechanical Neutral Adjustment

Hydrostatic Pump Control Neutral Adjustment

Wheel Speed Test

Park Brake Release Pressure Test

Section 9031: Heating and Air Conditioning

Group 05: Theory of Operation

Air Conditioning System Cycle of Operation

Group 10: System Diagrams

Heating and Air Conditioning System Component Location

Group 15: Diagnostic Information

Air Conditioning System Does Not Operate

Air Conditioning System Does Not Cool Interior of Cab

Air Conditioning System Runs Constantly, Too Cold

Heating System Does Not Operate

Heating System Does Not Warm Interior of Cab

Interior Windows Continue to Fog

Group 25: Tests

R134a Refrigerant Cautions and Proper Handling

R134a Oil Charge Capacity

R134a Refrigerant Charge Capacity

Heater and Air Conditioner Operational Checks

Air Conditioner Compressor Clutch Test

R134a Refrigerant Leak Test

R134a Refrigerant Hoses and Tubing Inspection

Air Conditioner High/Low-Pressure Switch Test

Air Conditioner Freeze Control Switch Test

Air Conditioning System Test

Operating Pressure Diagnostic Chart

Section 9900: Dealer Fabricated Tools

Group 99: Dealer Fabricated Tools

DFT1318 Motor Speed Sensor Test Harness

DFT1325 Solenoid Power Harness