John Deere 315SL Backhoe Loader Operation and Test Technical Manual (TM13303X19)

John Deere 315SL Backhoe Loader Operation and Test Technical Manual (TM13303X19)

Format: PDF (Printable Document)

File Language: English

File Pages: 908

File Size: 37.26 MB (Speed Download Link)

Brand: John Deere

Model: 315SL Backhoe Loader

Book No: TM13303X19

Type of Document: Operation and Test Technical Manual

Categories: John Deere PDF, PDF

$ 40

John Deere 315SL Backhoe Loader Operation and Test Technical Manual (TM13303X19)

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John Deere 315SL Backhoe Loader Index:

Contents
- General Information
  - 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
    - Decommissioning: Proper Recycling and Disposal of Fluids and Components
    - Exhaust Filter Ash Handling and Disposal
    - Prepare for Emergencies
    - Clean Debris from Machine
    - Use Steps and Handholds Correctly
    - Start Only From Operator’s Seat
    - Use and Maintain Seat Belt
    - Prevent Unintended Machine Movement
    - Prevent Unintended Machine Movement—If Equipped With Pilot Controls
    - Avoid Work Site Hazards
    - Keep Riders Off Machine
    - Avoid Backover Accidents
    - Avoid Machine Tipover
    - Operating or Traveling On Public Roads
    - Inspect and Maintain ROPS
    - Travel Safely
    - Prevent Acid Burns
    - Add and Operate Attachments Safely
    - Use Special Care When Operating
    - Park and Prepare for Service Safely
    - Service Cooling System Safely
    - Remove Paint Before Welding or Heating
    - Make Welding Repairs Safely
    - Drive Metal Pins Safely
    - Follow Tire Recommendations
    - Service Tires Safely
    - Clean Exhaust Filter Safely
- Diagnostics
  - Engine Control Unit (ECU) Diagnostic Trouble Codes
    - Engine Control Unit (ECU) Diagnostic Trouble Codes
    - 000029.03 — Hand Throttle
    - 000029.04 — Hand Throttle
    - 000029.14 — Hand Throttle
    - 000091.03 — Foot Throttle
    - 000091.04 — Foot Throttle
    - 000091.14 — Foot Throttle
    - 000237.02 — Vehicle ID
    - 000237.13 — Vehicle ID
    - 000237.31 — Vehicle ID
    - 000647.05 — Engine Fan Driver
    - 000647.06 — Engine Fan Driver
    - 001321.05 — Starter Relay
    - 001321.06 — Starter Relay
    - 001321.09 — Starter Relay
    - 001321.16 — Starter Relay
    - 001321.31 — Starter Relay
    - 001639.01 — Fan Speed
    - 002003.09 — No CAN From TCU
    - 002071.09 — No CAN From VCU
    - 003353.31 — Alternator Output
    - 005927.05 — Coolant Pump
    - 005927.06 — Coolant Pump
    - 005927.07 — Coolant Pump
    - 524225.31 — Engine Start
  - Standard Display Monitor (SDM) Diagnostic Trouble Codes
    - Standard Display Monitor (SDM) Diagnostic Trouble Codes
    - 000096.03 — Fuel Level Sensor
    - 000096.04 — Fuel Level Sensor
    - 000168.03 — Battery Voltage
    - 000237.02 — Vehicle ID
    - 000237.13 — Vehicle ID
    - 000237.31 — Vehicle ID
    - 000628.12 — Programming
    - 000629.12 — Controller Fault
    - 000920.12 — Alarm Output
    - 001196.11 — Security
    - 002000.09 — No CAN from ECU
    - 002003.09 — No CAN from TCU
    - 002071.09 — No CAN from VCU
    - 002072.09 — System Message
    - 002251.09 — No CAN from MTG
    - 003509.03 — Sensor Supply 1
    - 003509.04 — Sensor Supply 1
    - 524082.07 — Display Buttons
  - Transmission Control Unit (TCU) Diagnostic Trouble Codes
    - Transmission Control Unit (TCU) Diagnostic Trouble Codes
    - 000070.14 — Park Brake
    - 000177.00 — Trans Oil Temp
    - 000177.04 — Trans Oil Temp
    - 000191.03 — Transmission Speed
    - 000191.04 — Transmission Speed
    - 000525.02 — Requested Gear
    - 000525.03 — Requested Gear
    - 000525.05 — Requested Gear
    - 000629.12 — Controller Fault
    - 000734.03 — Y1 Solenoid
    - 000734.04 — Y1 Solenoid
    - 000734.05 — Y1 Solenoid
    - 000734.06 — Y1 Solenoid
    - 000735.03 — Y2 Solenoid
    - 000735.04 — Y2 Solenoid
    - 000735.05 — Y2 Solenoid
    - 000735.06 — Y2 Solenoid
    - 000736.03 — Y3 Solenoid
    - 000736.05 — Y3 Solenoid
    - 000736.06 — Y3 Solenoid
    - 000737.03 — Y4 Solenoid
    - 000737.05 — Y4 Solenoid
    - 000737.06 — Y4 Solenoid
    - 000738.03 — Y5 Solenoid
    - 000738.05 — Y5 Solenoid
    - 000738.06 — Y5 Solenoid
    - 000739.03 — Y6 Solenoid
    - 000739.05 — Y6 Solenoid
    - 000739.06 — Y6 Solenoid
    - 000746.03 — Differential Lock
    - 000746.05 — Differential Lock
    - 000746.06 — Differential Lock
    - 000880.03 — Brake Lights
    - 000880.05 — Brake Lights
    - 000880.06 — Brake Lights
    - 002000.09 — System Message
    - 002023.09 — System Message
    - 002071.09 — System Message
    - 002072.09 — System Message
    - 002392.03 — Reverse Alarm
    - 002392.06 — Reverse Alarm
    - 002612.03 — MFWD Solenoid
    - 002612.05 — MFWD Solenoid
    - 002612.06 — MFWD Solenoid
    - 004312.02 — TCL Selector
    - 004312.03 — TCL Selector
    - 004312.05 — TCL Selector
    - 522379.03 — Park Brake
    - 522379.04 — Park Brake
    - 522379.05 — Park Brake
    - 522379.06 — Park Brake
    - 524172.03 — Clutch Disconnect
  - Vehicle Control Unit (VCU) Diagnostic Trouble Codes
    - Vehicle Control Unit (VCU) Diagnostic Trouble Codes
    - 000168.03 — Battery Voltage
    - 000237.02 — Vehicle ID
    - 000237.13 — Vehicle ID
    - 000237.31 — Vehicle ID
    - 000628.12 — Programming
    - 000629.12 — Control Unit
    - 001321.16 — Starter Relay
    - 001713.00 — Hyd Oil Restriction
    - 002142.09 — System Message
    - 002228.12 — EH Watchdog
    - 002347.03 — Front Light Switch
    - 002347.04 — Front Light Switch
    - 002350.06 — Drive Lights
    - 002354.06 — Front Work Lights
    - 002356.06 — Front Work Lights
    - 002360.06 — Rear Work Lights
    - 002362.06 — Rear Work Lights
    - 002366.06 — Side Work Lights
    - 002368.03 — Left Flasher
    - 002368.05 — Left Flasher
    - 002368.06 — Left Flasher
    - 002370.03 — Right Flasher
    - 002370.05 — Right Flasher
    - 002370.06 — Right Flasher
    - 002378.03 — Marker Light
    - 002378.05 — Marker Light
    - 002378.06 — Marker Light
    - 002863.02 — Wiper Switch
    - 002876.04 — Turn Signal Switch
    - 003509.03 — Sensor Supply 1
    - 003509.04 — Sensor Supply 1
    - 003997.03 — Accessory Relay
    - 003997.05 — Accessory Relay
    - 003997.06 — Accessory Relay
    - 004089.03 — Pump Out Pressure
    - 004089.04 — Pump Out Pressure
    - 520416.05 — Valve Power
    - 520546.07 — Pilot Enable Switch
    - 520688.03 — Pilot Enable Driver
    - 520688.05 — Pilot Enable Driver
    - 520688.06 — Pilot Enable Driver
    - 520696.03 — Pattern Select Driver
    - 520696.05 — Pattern Select Driver
    - 520696.06 — Pattern Select Driver
    - 520713.03 — Seat Position
    - 520713.04 — Seat Position
    - 520713.13 — Seat Position
    - 522312.03 — Front Washer
    - 522312.05 — Front Washer
    - 522312.06 — Front Washer
    - 522426.03 — Rear Wiper Park
    - 522426.04 — Rear Wiper Park
    - 522427.03 — Front Wiper Park
    - 522427.04 — Front Wiper Park
    - 522433.03 — Rear Wiper
    - 522433.05 — Rear Wiper
    - 522433.05 — Rear Wiper
    - 522434.03 — Front Wiper Low
    - 522434.05 — Front Wiper Low
    - 522434.06 — Front Wiper Low
    - 522435.03 — Front Wiper High
    - 522435.05 — Front Wiper High
    - 522435.06 — Front Wiper High
    - 523307.03 — Crank Signal
    - 523307.03 — Crank Signal
    - 523911.03 — Pump Control
    - 523911.04 — Pump Control
    - 523911.05 — Pump Control
    - 523911.06 — Pump Control
    - 523948.03 — Ride Control
    - 523948.05 — Ride Control
    - 523948.06 — Ride Control
  - Auxiliary Valve Controller (AVC) Diagnostic Trouble Codes
    - Auxiliary Valve Controller (AVC) Diagnostic Trouble Codes
    - 000168.03 — Battery Voltage
    - 000237.02 — Vehicle ID
    - 000237.13 — Vehicle ID
    - 000237.31 — Vehicle ID
    - 000629.12 — Control Unit
    - 002701.03 — BH Aux Roller
    - 002701.04 — BH Aux Roller
    - 002701.07 — BH Aux Roller
    - 002738.03 — Extendable Roller
    - 002738.04 — Extendable Roller
    - 002738.07 — Extendable Roller
    - 520425.07 — System Message
    - 520426.07 — System Message
    - 520542.03 — System Message
    - 520543.04 — System Message
    - 523934.00 — Extendable Sol A
    - 523934.01 — Extendable Sol A
    - 523934.03 — Extendable Sol A
    - 523934.04 — Extendable Sol A
    - 523934.05 — Extendable Sol A
    - 523934.06 — Extendable Sol A
    - 523940.00 — Extendable Sol B
    - 523940.01 — Extendable Sol B
    - 523940.03 — Extendable Sol B
    - 523940.04 — Extendable Sol B
    - 523940.05 — Extendable Sol B
    - 523940.06 — Extendable Sol B
    - 524010.00 — Selective Flow
    - 524010.01 — Selective Flow
    - 524010.03 — Selective Flow
    - 524010.04 — Selective Flow
    - 524010.05 — Selective Flow
    - 524010.06 — Selective Flow
  - Sealed Switch Module (SSM) Diagnostic Trouble Codes
    - Sealed Switch Module (SSM) Diagnostic Trouble Codes
    - 002033.09 — System Message
    - 002634.04 — Ignition Relay Circuit Fault
    - 002634.05 — Ignition Relay Circuit Fault
    - 521274.09 — System Message
    - 523850.04 — SSM Button Stuck
    - 523850.09 — System Message
    - 523852.04 — SSM Button Stuck
    - 523852.09 — System Message
    - 523854.04 — SSM Button Stuck
    - 523854.09 — System Message
    - 523855.04 — SSM Button Stuck
    - 523855.09 — System Message
    - 523856.04 — SSM Button Stuck
    - 523856.09 — System Message
    - 523857.04 — SSM Button Stuck
    - 523857.09 — System Message
    - 523858.04 — SSM Button Stuck
    - 523858.09 — System Message
    - 523860.04 — SSM Button Stuck
    - 523860.09 — System Message
    - 523861.04 — SSM Button Stuck
    - 523861.09 — System Message
    - 523862.04 — SSM Button Stuck
    - 523862.09 — System Message
    - 523863.04 — SSM Button Stuck
    - 523863.09 — System Message
    - 523864.04 — SSM Button Stuck
    - 523864.09 — System Message
    - 523865.04 — SSM Button Stuck
    - 523865.09 — System Message
    - 523867.04 — SSM Button Stuck
    - 523867.09 — System Message
    - 523868.04 — SSM Button Stuck
    - 523868.09 — System Message
  - Vehicle Control Unit 2 (VC2) Diagnostic Trouble Codes
    - Vehicle Control Unit 2 (VC2) Diagnostic Trouble Codes
    - 002664.03 — Ldr Aux Roller
    - 002664.04 — Ldr Aux Roller
    - 002664.07 — Ldr Aux Roller
    - 003509.03 — SENSOR SUPPLY 1
    - 003509.04 — SENSOR SUPPLY 1
    - 520669.00 — Loader Aux Pressure
    - 520669.01 — Loader Aux Pressure
    - 520669.03 — Loader Aux Sol A
    - 520669.04 — Loader Aux Sol A
    - 520669.05 — Loader Aux Sol A
    - 520669.06 — Loader Aux Sol A
    - 523404.00 — Backhoe Aux Pressure
    - 523404.01 — Backhoe Aux Pressure
    - 523935.03 — Backhoe Aux Sol A
    - 523935.04 — Backhoe Aux Sol A
    - 523935.05 — Backhoe Aux Sol A
    - 523935.06 — Backhoe Aux Sol A
- Operational Checkout Procedure
  - Operational Checkout Procedure
    - Operational Checkout Procedure
      - Diagnostic Trouble Code (DTC) Check
      - Switched Power OFF, Engine OFF Checks
      - Switched Power ON, Engine OFF Checks
      - Switched Power ON, Engine ON Checks
- Engine
  - Theory of Operation
    - John Deere Engine Operation
    - Engine Cooling System Operation
    - Cold Start Aid System Operation
  - System Diagrams
    - Engine Intake and Exhaust Component Location
    - Engine Fuel System Component Location
    - Engine Cooling System Component Location
  - Diagnostic Information
    - John Deere Engine Operation
  - Adjustments
    - John Deere Engine Operation
    - Service Filter Cleaning
  - Tests
    - John Deere Engine Operation
    - Fluid Sampling Procedure—If Equipped
    - Air in Fuel Test
    - Engine Speed Check
    - Engine Thermostat Test
    - Thermal Bypass Valve Test
    - Diesel Exhaust Fluid (DEF) Cooling System Test
- Electrical System
  - Theory of Operation
    - Controller Area Network (CAN) Circuit Theory of Operation
    - Local Interconnect Network (LIN) Circuit Theory of Operation
    - Engine Control Unit (ECU) Circuit Theory of Operation
    - Vehicle Control Unit (VCU) Circuit Theory of Operation
    - Standard Display Monitor (SDM) Circuit Theory of Operation
    - Start and Charge Circuit Theory of Operation
    - Hydraulic System Circuit Theory of Operation
    - Transmission Control Circuit Theory of Operation
    - Exhaust Aftertreatment Circuit Theory of Operation
    - Auxiliary Valve Controller (AVC) Circuit Theory of Operation
    - Horn, Lights, and Beacon Circuit Theory of Operation
    - Wiper and Washer Circuit Theory of Operation
    - JDLink™ Circuit Theory of Operation
  - System Diagrams
    - Electrical Diagram Information
    - Electrical Schematic Symbols
    - System Functional Schematic and Section Legend
    - System Functional Schematic, Wiring Diagram, and Component Location Legend
    - Fuse and Relay Location and Specifications
    - Horn and Coolant Level Harness (W7) Wiring Diagram
    - Horn and Coolant Level Harness (W7) Component Location
    - Air Intake Heater Harness (W8) Wiring Diagram
    - Air Intake Heater Harness (W8) Component Location
    - Engine Harness (W10) Wiring Diagram
    - Engine Harness (W10) Component Location
    - Engine Interface Harness (W11) Wiring Diagram
    - Engine Interface Harness (W11) Component Location
    - Transmission Harness (W13) Wiring Diagram
    - Transmission Harness (W13) Component Location
    - Cab Harness (W14) Wiring Diagram
    - Cab Harness (W14) Component Location
    - Roof Harness (W17) Wiring Diagram
    - Roof Harness (W17) Component Location
    - Heater and Air Conditioner Harness (W19) Wiring Diagram
    - Heater and Air Conditioner Harness (W19) Component Location
    - Auxiliary Valve Control Harness (W23) Wiring Diagram
    - Auxiliary Valve Control Harness (W23) Component Location
    - Ride Control Solenoid Harness (W27) Wiring Diagram
    - Ride Control Solenoid Harness (W27) Component Location
    - Selective Flow Solenoid Harness (W28) Wiring Diagram
    - Selective Flow Solenoid Harness (W28) Component Location
    - Loader Auxiliary Solenoid Harness (W29) Wiring Diagram
    - Loader Auxiliary Solenoid Harness (W29) Component Location
    - Pilot Enable Pattern Select Valve Harness (W30) Wiring Diagram
    - Pilot Enable Pattern Select Valve Harness (W30) Component Location
    - Pilot Enable Switch Harness (W31) Wiring Diagram
    - Pilot Enable Switch Harness (W31) Component Location
    - Return-to-Dig Harness (W32) Wiring Diagram
    - Return-to-Dig Harness (W32) Component Location
    - Rear Frame Harness (W38) Wiring Diagram
    - Rear Frame Harness (W38) Component Location
    - Air Conditioner Compressor Clutch Harness (W39) Wiring Diagram
    - Air Conditioner Compressor Clutch Harness (W39) Component Location
    - Pilot Control and Selective Flow Harness (W40) Wiring Diagram
    - Pilot Control and Selective Flow Harness (W40) Component Location
    - Auxiliary Hydraulic Foot Switch Harness (W47) Wiring Diagram—If Equipped
    - Auxiliary Hydraulic Foot Switch Harness (W47) Component Location—If Equipped
    - Variable Speed Fan Harness (W48) Wiring Diagram
    - Variable Speed Fan Harness (W48) Component Location
    - Diesel Exhaust Fluid (DEF) Harness (W49) Wiring Diagram
    - Diesel Exhaust Fluid (DEF) Harness (W49) Component Location
    - Aftertreatment Harness (W50) Wiring Diagram
    - Aftertreatment Harness (W50) Component Location
    - Radio Harnesses (W51, W52, W53, and W54) Wiring Diagrams
    - Radio Harnesses (W51, W52, W53, W54, and W55) Component Location
    - Blower Mode Door Motor Harness (W56) Wiring Diagram
    - Blower Mode Door Motor Harness (W56) Component Location
    - Fuel Injector Harness (W57) Wiring Diagram
    - Fuel Injector Harness (W57) Component Location
    - Modular Telematics Gateway (MTG) Harness (W6002) Wiring Diagram—Without SAT
    - Modular Telematics Gateway (MTG) Harness (W6002) Component Location
    - Satellite (SAT) Harness (W6003) Wiring Diagram
    - Satellite (SAT) Harness (W6003) Component Location
  - Diagnostic Information
    - Electrical Component Specifications
    - Service ADVISOR™ Diagnostic Application
    - Service ADVISOR™ Connection Procedure
    - Reading Diagnostic Trouble Codes (DTCs) With Service ADVISOR™ Diagnostic Application
    - Intermittent Diagnostic Trouble Code (DTC) Diagnostics
    - Using Service ADVISOR™ Remote
    - JDLink™ Connection Procedure
  - Monitor Operation
    - Service Mode
    - Operation—Exhaust Filter Service Cleaning
    - Operation—Software Delivery
    - Diagnostics—Clear Stored Diagnostic Trouble Codes (DTCs)
    - Diagnostics—Engine
    - Diagnostics—Electrical, Lights
    - Diagnostics—Transmission
    - Diagnostics—Hydraulics
    - Diagnostics—Buttons
    - Diagnostics—Service Advisor
    - Diagnostics—Sensors
    - Setup—Monitor
    - Setup—Auto-Idle
    - Setup—Auto-Shutdown
    - Setup—Calibrations
    - Setup—Ignition Shutdown
    - Setup—High Altitude Mode
    - Setup—Transmission
  - 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
  - Tests
    - Controller Area Network (CAN) Circuit Test
      - Controller Area Network (CAN) Diagnostics
    - Controller Area Network (CAN) Resistor Test
    - Auxiliary Selective Flow Control Circuit Test
    - Throttle Position Sensor Test
    - Alternator Test
    - Relay Test
    - Wire Harness Test
    - Sensor Circuit Test
    - Engine Speed Control Pedal Test
      - Engine Speed Control Pedal Test Diagnostic Procedure
- Power Train
  - Theory of Operation
    - Power Train Overview
    - Transmission Pump Operation
    - Torque Converter Operation
    - Clutch Modulation Operation
    - Clutch Pack Operation
    - Clutch Engagement and Solenoid Activation
    - Transmission Gear Flow
    - Differential Operation
    - Differential Lock Operation
    - Mechanical Front Wheel Drive (MFWD) Operation—If Equipped
    - Mechanical Front Wheel Drive (MFWD) Differential Operation—If Equipped
    - Park Brake Operation
    - Power Boost Service Brake Valve Operation
    - Service Brake Operation
    - Transmission Filter Operation
  - System Diagrams
    - Power Train Component Location
    - Power Train Schematic—First Forward
    - Power Train Schematic—Neutral
  - Diagnostic Information
    - Diagnose Transmission Malfunctions
    - Transmission Overheats
      - Transmission Overheats Diagnostic Procedure
    - Transmission Slippage
      - Transmission Slippage Diagnostic Procedure
    - Excessive Power Train Noise
      - Excessive Power Train Noise Diagnostic Procedure
    - No Differential Lock Operation
      - No Differential Lock Operation Diagnostic Procedure
    - Differential Lock Slips or Chatters When Engaged
      - Differential Lock Slips or Chatters When Engaged Diagnostic Procedure
    - Differential Lock Will Not Release
      - Differential Lock Will Not Release Diagnostic Procedure
    - Machine Lacks Power or Moves Slow
      - Machine Lacks Power or Moves Slow Diagnostic Procedure
    - No Power to Mechanical Front Wheel Drive (MFWD)
      - No Power to Mechanical Front Wheel Drive (MFWD) Diagnostic Procedure
    - No Power to One Wheel of Mechanical Front Wheel Drive (MFWD)
      - No Power to One Wheel of Mechanical Front Wheel Drive (MFWD) Diagnostic Procedure
    - Park Brake Will Not Hold
      - Park Brake Will Not Hold Diagnostic Procedure
    - Park Brake Will Not Release
      - Park Brake Will Not Release Diagnostic Procedure
    - Poor Service Brakes
      - Poor Service Brakes Diagnostic Procedure
    - Service Brakes Chatter or Noisy
      - Service Brakes Chatter or Noisy Diagnostic Procedure
    - Service Brakes Will Not Release
      - Service Brakes Will Not Release Diagnostic Procedure
    - Rear Axle Overfilled With Oil
      - Rear Axle Overfilled With Oil Diagnostic Procedure
  - Adjustments
    - Mechanical Park Brake Release—Towing
    - Service Brake Bleed Procedure
    - Service Brake Pedal Adjustment
    - Steering Angle Check and Adjust
    - Toe-In Check and Adjust
    - Tracking Angle Check and Adjust
  - Tests
    - Transmission Overall Test Connections, Ports, and Locations
    - Transmission Oil Warm-Up Procedure
    - Transmission Pump Flow Test
    - Transmission System Pressure Test
    - Transmission Oil Sampling Procedure—If Equipped
    - Torque Converter Stall Speed Test
    - Torque Converter-In Relief Valve Test
    - Clutch Pressure Test
    - Solenoid Circuit Leakage Test
    - Differential Lock Pressure Test
    - Mechanical Front Wheel Drive (MFWD) Pressure Test
    - Park Brake Release Pressure Test
    - Power Boost Service Brake Valve Leakage Test
    - Cooler In and Cooler Out Pressure Test
- Hydraulic System
  - Theory of Operation
    - Hydraulic System Operation
    - Hydraulic Pump Operation
    - Hydraulic Filter Operation
    - System and Circuit Relief Valve Operation
    - Backhoe Control Valve Operation
    - Sideshift and Boom Lock (SBL) Valve Operation
    - Pilot Control Valve Operation
    - Pilot Enable and Pattern Select Valve Operation—If Equipped
    - Loader and Stabilizer Control Valve Operation
    - Loader Auxiliary Control Operation
    - Ride Control Operation—If Equipped
    - Steering Valve Operation
  - System Diagrams
    - Hydraulic System Schematic
    - Hydraulic System Component Location
    - Hydraulic Main System Line Identification
    - Hydraulic Backhoe System Line Identification
    - Hydraulic Backhoe Pilot Controls System Line Identification
    - Hydraulic Loader System Line Identification
    - Hydraulic Ride Control System Line Identification
    - Hydraulic Brake and Steering System Line Identification
    - Hydraulic Sideshift and Boom Lock (SBL) System Line Identification
  - Diagnostic Information
    - Low Hydraulic Power
      - Low Hydraulic Power Diagnostic Procedure
    - Slow Hydraulic Functions
      - Slow Hydraulic Functions Diagnostic Procedure
    - Hydraulic Function Makes “Chattering” Noise
      - Hydraulic Function Makes “Chattering” Noise Diagnostic Procedure
    - Hydraulic Oil Overheats
      - Hydraulic Oil Overheats Diagnostic Procedure
    - Hydraulic Pump Leaking
      - Hydraulic Pump Leaking Diagnostic Procedure
    - Excessive Pump Noise
      - Excessive Pump Noise Diagnostic Procedure
    - Foaming Oil
      - Foaming Oil Diagnostic Procedure
    - Functions Drift
      - Functions Drift Diagnostic Procedure
    - Control Valve Sticks or Works Hard
      - Control Valve Sticks or Works Hard Diagnostic Procedure
    - No Loader or Steering Hydraulics
      - No Loader or Steering Hydraulics Diagnostic Procedure
    - No Backhoe Power in One Function
      - No Backhoe Power in One Function Diagnostic Procedure
    - Backhoe Operates Slowly in One Function
      - Backhoe Operates Slowly in One Function Diagnostic Procedure
    - Engine Pulls Down Excessively During Backhoe Operation
      - Engine Pulls Down Excessively During Backhoe Operation Diagnostic Procedure
    - No Loader Hydraulics
      - No Loader Hydraulics Diagnostic Procedure
    - No Loader Power in One Function
      - No Loader Power in One Function Diagnostic Procedure
    - Low Loader Hydraulic Power
      - Low Loader Hydraulic Power Diagnostic Procedure
    - Loader Operates Slowly in One Function
      - Loader Operates Slowly in One Function Diagnostic Procedure
    - Engine Pulls Down Excessively During Loader Operation
      - Engine Pulls Down Excessively During Loader Operation Diagnostic Procedure
    - Erratic “Spongy” Steering
      - Erratic (“Spongy”) Steering Diagnostic Procedure
    - Hard Steering, Loader Hydraulics OK
      - Hard Steering, Loader Hydraulics OK Diagnostic Procedure
    - No Response When Steering Wheel is Turned, Loader Hydraulics OK
      - No Response When Steering Wheel is Turned, Loader Hydraulics OK Diagnostic Procedure
    - Slow Steering Hydraulics
      - Slow Steering Hydraulics Diagnostic Procedure
    - Excessive Steering Wheel Turns to Steer Machine
      - Excessive Steering Wheel Turns to Steer Machine Diagnostic Procedure
    - Excessive Vibration of the Steering Wheel
      - Excessive Vibration of the Steering Wheel Diagnostic Procedure
    - Machine Turns in Opposite Direction
      - Machine Turns in Opposite Direction Diagnostic Procedure
    - Machine Turns When Steering Valve is in Neutral
      - Machine Turns When Steering Valve is in Neutral Diagnostic Procedure
    - Poor Centering of Steering Wheel (Wheels Continue to Move After Steering Wheel is Stopped)
      - Poor Centering of Steering Wheel (Wheels Continue to Move After Steering Wheel is Stopped) Diagnostic Procedure
    - Steering Valve Does Not Return to Neutral
      - Steering Valve Does Not Return to Neutral Diagnostic Procedure
    - Steering Wheel Kickback
      - Steering Wheel Kickback Diagnostic Procedure
    - Steering Wheel “Locks” Up
      - Steering Wheel “Locks” Up Diagnostic Procedure
    - Steering Wheel or Front Wheels Slowly Turn by Themselves When Using Backhoe or Loader
      - Steering Wheel or Front Wheels Slowly Turn by Themselves When Using Backhoe or Loader Diagnostic Procedure
    - Steering Wheel Turns Apply Rear Axle Service Brakes
      - Steering Wheel Turns Apply Rear Axle Service Brakes Diagnostic Procedure
    - Steering Wheel Turns Freely With No Resistance or Action On Steered Wheels
      - Steering Wheel Turns Freely With No Resistance or Action On Steered Wheels Diagnostic Procedure
    - Steering Wheel Turns With Slight Resistance and No Action On Steered Wheels
      - Steering Wheel Turns With Slight Resistance and No Action On Steered Wheels Diagnostic Procedure
    - Wander—Machine Will Not Stay in a Straight Line
      - Wander—Machine Will Not Stay in a Straight Line Diagnostic Procedure
  - Adjustments
    - Backhoe Control Lever Adjustment—Two-Lever
    - Backhoe Control Lever Adjustment—Four-Lever (If Equipped)
    - Auxiliary Selective Flow Control Valve Adjustment—If Equipped
    - Pilot Control Pressure Adjustment
    - Pilot Enable and Pattern Select (PEPS) Valve Accumulator Discharge Procedure
    - Loader Bucket Self-Leveling Linkage and Return-To-Dig Switch Adjustment
    - Ride Control Accumulator Charge Procedure
    - Ride Control Accumulator Charge Check Procedure
    - Ride Control Accumulator Hydraulic Pressure Release Procedure
  - Tests
    - Hydraulic System Pressure Test
    - Circuit Relief Valve Test—With Remote Pump
    - Function Drift Test
    - Hydraulic Circuit Pressure Release
    - Hydraulic Cylinder Leakage Test
    - Hydraulic Oil Cooler Restriction Test
    - Hydraulic Oil Warm-Up Procedure
    - Hydraulic Pump Flow Test
    - Hydraulic Pump Unloading Relief Valve Pressure Test
    - JT02156A Digital Pressure and Temperature Analyzer Kit Installation
    - Loader and Stabilizer Control Valve Lockout Leakage Test
    - Pilot Control Accumulator Charge Pressure Test
    - Pilot Control Pressure Test
    - Steering Cylinder Leakage Test
    - Steering System Leakage Test
- Heating and Air Conditioning
  - Theory of Operation
    - Air Conditioning System Cycle of Operation
  - System Diagrams
    - Heating and Air Conditioning System Component Location
  - Diagnostic Information
    - Air Conditioning System Does Not Operate
      - Air Conditioning System Does Not Operate Diagnostic Procedure
    - Air Conditioning System Does Not Cool Interior of Cab
      - Air Conditioner Does Not Cool Interior of Cab Diagnostic Procedure
    - Air Conditioning System Runs Constantly, Too Cold
      - Air Conditioning System Runs Constantly, Too Cold Diagnostic Procedure
    - Heating System Does Not Operate
      - Heating System Does Not Operate Diagnostic Procedure
    - Heating System Does Not Warm Interior of Cab
      - Heating System Does Not Warm Interior of Cab Diagnostic Procedure
    - Interior Windows Continue to Fog
      - Interior Windows Continue to Fog Diagnostic Procedure
  - Tests
    - R134a Refrigerant Cautions and Proper Handling
    - R134a Oil Charge Capacity
    - R134a Refrigerant Charge Capacity
    - Heater and Air Conditioner Operational Checks
      - Visual Inspection of Components
    - 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
Page Number
- Section 9000
  - Group 01
- Section 9001
  - Group 10
  - Group 20
  - Group 30
  - Group 40
  - Group 50
  - Group 60
  - Group 70
- Section 9005
  - Group 10
- Section 9010
  - Group 05
  - Group 10
  - Group 15
  - Group 20
  - Group 25
- Section 9015
  - Group 05
  - Group 10
  - Group 15
  - Group 16
  - Group 17
  - Group 25
- Section 9020
  - Group 05
  - Group 10
  - Group 15
  - Group 20
  - Group 25
- Section 9025
  - Group 05
  - Group 10
  - Group 15
  - Group 20
  - Group 25
- Section 9031
  - Group 05
  - Group 10
  - Group 15
  - Group 25