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Commander Overland, 4WD
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Rack & Pinion Power Steering System
Rack & Pinion Power Steering System
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Description
Description
Operation
Operation
Diagnosis and Testing
Steering System Diagnosis Charts
Notes
Noise, Vibration And Harshness (NVH) Issues
Performance Issues
Fluid Issues
Hydraulic Flow And Pressure - Without HEC Fan
Notes
Flow And Pressure Test
Hydraulic Flow And Pressure - 5.7L Gas/3.0L Diesel
Notes
Flow Test - Flow From Power Steering Pump
FLOW AND PRESSURE TEST - FLOW FROM HYDRAULIC FAN MOTOR TO STEERING GEAR (should be done if necessary after the Pump flow test)
Standard Procedure
Power Steering System Bleeding
Special Tools
Special Tools
Column
Warning
Warnings And Cautions
Removal
Removal
Installation
Installation
Diagnosis and Testing
Steering Column
Specifications
Torque
SHAFT, Intermediate
Removal
Removal
Installation
Installation
SHROUD, Steering Column
Removal
Removal
Installation
Installation
WHEEL, Steering
Removal
Removal
Installation
Installation
Gear
Description
Description
Operation
Operation
Removal
Removal
Installation
Installation
Specifications
Torque
Linkage
END, Tie Rod
Diagnosis and Testing
Tie Rod
Notes
Outer Tie Rod
Inner Tie Rod
Standard Procedure
Steering Linkage
Removal
Inner Tie Rod
Outer Tie Rod End
Installation
Inner Tie Rod
Outer Tie Rod End
Specifications
Torque
Pump
Description
3.7L And 4.7L
5.7L And Diesel
Operation
Operation
Diagnosis and Testing
Power Steering Pump And Hoses
Notes
Checking For Wear Of Power Steering Pump Internal Components
Checking For Power Steering Hoses Touching Body Or Frame Of Vehicle
Standard Procedure
Initial Operation - With Hydraulic Cooling Fan
Removal
3.7L And 4.7L
5.7L
3.0L Diesel
Installation
3.7L And 4.7L
5.7L
3.0L Diesel
Specifications
Torque
COOLER, Power Steering
Description
Without HEC Fan
With HEC Fan
Removal
3.7L And 4.7L
5.7L And Diesel
Installation
3.7L And 4.7L
5.7L And Diesel
Fluid
Standard Procedure
Power Steering Fluid Level Checking
HOSE, Power Steering, 3.7L and 4.7L
Operation
Pressure Line
Return Line
Removal
Pressure Hose - Gear To Pump
Return Hose - Pump To Cooler
Return Hose - Gear To Cooler
Installation
Pressure Hose - Gear To Pump
Return Hose - Pump To Cooler
Return Hose - Gear To Cooler
HOSE, Power Steering, 5.7L and 3.0L Diesel
Operation
Pressure Line
Return Line
Removal
Pressure Line - Pump To HEC
Supply Hose - Pump To Reservoir
Pressure Line - Fan To Gear
HEC Hard Tube From Gear Return Hose To Cooler
Hose From Cooler To Reservoir
Return Hose From Gear To The HEC Tube
HEC Return Hose
Installation
Pressure Line - Pump To HEC Fan
Supply Hose - Pump To Reservoir
Pressure Line - Fan To Gear
HEC Hard Tube From Gear Return Hose To Cooler
Hose From Cooler To Reservoir
Return Hose From Gear To The HEC Tube
HEC Return Hose
PULLEY, Power Steering Pump
Removal
Removal
Installation
3.7L And 4.7L
5.7L And 3.0L Diesel
RESERVOIR, Power Steering Pump
Removal
5.7L And Diesel
Installation
5.7L And Diesel