Service Manual
Table Of Contents
- Title Page
- Revision History
- Reader Comments
- Preface
- Table of Contents
- Chapter 1 : Safety
- Chapter 2 : Specifications and Maintenance
- Chapter 3 : Troubleshooting
- GEARS – The Systematic Approach to Defining, Diagnosing and Solving Problems
- Operator Advisories
- Machine and Engine Faults
- Using the InfoCenter Display for Troubleshooting
- General Hydraulic System Problems
- Traction System Problems
- Steering System Problems
- PTO System Problems
- 3-Point Hitch System Problems
- Attachment/Loader Problems
- Chapter 4 : Engine
- Chapter 5 : Hydraulic System
- General Information
- Traction Unit Operator’s Manual and Accessory Installation Instructions
- Relieving Pressure from the Hydraulic System
- Towing the Traction Unit
- Traction Circuit (Closed-Loop) Component Failure
- Hydraulic Hoses
- Installing Hydraulic Hoses and Tubes (O-Ring Face Seal)
- Installing the Hydraulic Fittings (SAE Straight Thread O-Ring Fittings)
- Hydraulic Schematic
- Hydraulic Flow Diagrams
- Testing the Hydraulic System
- Hydraulic Test Selection
- Traction Circuit Testing – Charge Pressure Test
- Traction Circuit Testing – Traction Pump (P1) and (P2) Flow and Relief Valve Tests
- Steering/Hitch Cylinder Circuit Testing – Steering Relief Valve (RV1) Pressure Test
- Steering/Hitch Cylinder Circuit Testing – Hitch Cylinder Test
- Steering/Hitch Cylinder Circuit Testing – Hitch Cylinder Relief Valve (RV2) Pressure Test
- Steering/Hitch Cylinder Circuit Testing – Gear Pump (P4) Flow Test
- Attachment/Loader Circuit Testing – Relief Valve Pressure Test
- Attachment/Loader Circuit Testing – Gear Pump (P3) Flow Test
- Adjustments
- Service and Repairs
- General Precautions for Removing and Installing the Hydraulic System Components
- Checking the Hydraulic Lines and Hoses
- Flushing the Hydraulic System
- Filtering the Closed-Loop Traction Circuit
- Priming the Hydraulic Pumps
- Charging the Hydraulic System
- Hydraulic Tank
- Hydraulic Fluid Cooler
- Tandem Piston (Traction) Pump (P1) and (P2)
- Tandem Piston (Traction) Pump (P1) and (P2) Service
- Gear Pump (P3) and (P4)
- Gear Pump (P3) and (P4) Service
- Axle Motors
- Axle Motor Service
- Axle Differential Locks
- Hydraulic Brake Assembly
- Hydraulic Brake Service
- Main Hydraulic Manifold
- Main Manifold Service
- Cartridge Valve Service
- Steering Control Valve
- Steering Control Valve Service
- Steering Cylinders
- Steering Cylinder Service
- 3-Point Hitch Cylinders
- 3-Point Hitch Cylinder Service
- PTO Clutch
- Auxiliary Load Valve
- Auxiliary Load Valve Service
- Front Loader Control Valve
- Front Loader Control Valve Service
- Selector Control Valve Manifolds (optional)
- Selector Control Valve Manifold (optional) Service
- General Information
- Chapter 6 : Electrical System
- General Information
- Electrical Drawings
- Electrical System Quick Checks
- Electrical Component Testing
- Fuses
- Fusible Link Harness
- CAN bus
- Primary Controller (T1: TEC)
- Status Display Controller (T2: TDM)
- InchMode Controller (T3: TEC) (optional)
- Key Switch
- Mode Selector
- Parking Brake Switch
- Power Take Off (PTO) Enable Switch
- Economy (ECO) Mode Switch
- Hydraulic Auxiliary (AUX) Switch
- Seat Switch
- Paddle (3-Point Hitch) and Transmission Lever Switches
- Headlight/Worklight Switch
- Cruise Control Off/On/Set Switch
- Cruise Control Speed Increase/Decrease Switch
- Air Conditioning On/Off Switch
- Heater/Air Conditioning Blower Speed Switch
- InchMode Enable Switch (optional)
- InchMode Raise/Lower and Forward/Reverse Switches (optional)
- Loader Selector Control Valve (SCV) Switch (optional)
- Traction Pedal Assembly
- Decelerator Pedal Position Sensor
- Decelerator Pedal Neutral Switch
- 3-Point Hitch Position Sensor
- Hydraulic Fluid Temperature Sender
- Speed Sensors
- Traction Pressure Sensors
- Fuel Pump
- Fuel Level Sender
- Warning Buzzer
- Relays with 4 Terminals
- Relays with 5 Terminals
- Diode Assemblies
- Resistor Assembly
- CAN bus Terminator Resistors
- Hydraulic Solenoid Valve Coils
- Tandem Traction (Piston) Pump Control Solenoid Coils
- Service and Repairs
- Chapter 7 : Traction and PTO Drive
- Chapter 8 : Chassis
- Chapter 9 : Operator Cab
- Appendix A: Foldout Drawings
- Electrical Drawing Designations
- Hydraulic Schematic
- Electrical Schematic (part 1 of 3)
- Electrical Schematic (part 2 of 3)
- Electrical Schematic (part 3 of 3)
- Wire Harness Drawing – Frame
- Wire Harness Diagram – Frame
- Wire Harness Drawing – Platform
- Wire Harness Diagram – Platform
- Wire Harness Diagram – Platform (continued)
- Wire Harness Drawing – Engine
- Wire Harness Diagram – Engine
- Wire Harness – Headlights
- Wire Harness – Cab Rooftop
- Wire Harness – Cab Control Panel
- Wire Harness – Cab Heat/Air Conditioning
- Wire Harness – InchMode (optional)
- Wire Harness – Loader Selector Control Valve (SCV) Switch (optional)
- Wire Harness – Loader Selector Control Valve (SCV) Valve (optional)
- Wire Harness – Rear Selector Control Valve (SCV) Kit (optional)
- Wire Harness – Cab Work Light Kit (optional)
- Wire Harness – Domestic Road Light Kit (optional)
- Wire Harness – Turn Signal/Hazard Lights (optional)
- Wire Harness – International Road Light Kit (optional)
PrimaryController(T1:TEC)(continued)
T1:TECInputs
INPUTNUMBER
DESCRIPTION
INPUTNUMBER
DESCRIPTION
IN1
BedActiveSwitch
IN11
HydraulicAUXSwitch
IN2
AC(airconditioning)
ActiveSwitch
IN12
SCV(SelectorControl
Valve)Switch
IN3
ParkingBrakeSwitch
IN13
FrontSpeedSensor
IN4
SeatSwitch
IN14
RearSpeedSensor
IN5Transmission
ForwardSwitch
AIN1TractionPedal–
APS1
IN6Transmission
ReverseSwitch
AIN2TractionPedal–
APS2
IN7DeceleratorNeutral
Switch
AIN3DeceleratorPedal
IN83-PointHitchLower
Switch
AIN43-PointHitchPosition
Sensor
IN93-PointHitchRaise
Switch
AIN5FrontPressure
Sensor
IN10
PTOEnableSwitch
AIN6RearPressure
Sensor
T1:TECOutputs
OUTPUTNUMBERDESCRIPTIONOUTPUTNUMBERDESCRIPTION
OUTLSCabPowerRelayOUT9
FrontTractionPump
−ForwardSolenoid
(AB-C1)
OUT1EngineECU−
START
OUT10
FrontTractionPump
−ReverseSolenoid
(AB-C2)
OUT2EngineECU−RUNOUT11
RearTractionPump
−ForwardSolenoid
(CD-C1)
OUT3
ParkingBrake
Solenoid(SV2)
OUT12
RearTractionPump
−ReverseSolenoid
(CD-C2)
OUT4
HighRangeTraction
SpeedSolenoid
(SV1)
OUT13PTOEnableSolenoid
(EH)
OUT5DifferentialLock
Solenoid(SV3)
OUT14
3-PointHitchLower
Solenoid(SP2)
OUT6
ElectricBrake
Controller(optional)
OUT15
3-PointHitchRaise
Solenoid(SP1)
OUT7
NotUsed
OUT16
NotUsed
OUT8SCVEnable
SolenoidValves
(optional)
ThemachineelectricalschematicandwireharnessdrawingsinAppendix
A(pageA–1)canbeusedtoidentifypossiblecircuitproblemsbetweenthe
controllerandtheinputoroutputdevices(e.g.switchesandsolenoidvalvecoils).
ElectricalSystem:ElectricalComponentTesting
Page6–20
Outcross9060
18234SLRevD