Contents Page No.
Steering Column
Removal and Replacement 30 - 1
Dismantling and Assembly 30 - 1
Shovel Reset (214e Machines) 31-1
Return To Dig
Operation 33 - 1
Adjustment 33 - 1
Precision Control (Servo) Machines up to serial no. 931159
Basic System Operation
- Component Location 35 - 1
- Component Identification 35 - 2
- Circuit Description 35 - 2
- Electrical Operation 35 - 4
- Hydraulic Operation 35 - 4
Electrical Connections 36 - 1
Fault Finding 37 - 1
Service Procedures
- Testing the Pilot Pressure 38 - 1
- Renewing the Pilot Supply Valve Oil Filter 38 - 1
- Pilot Hose Removal and Replacement 38 - 3
- Seat Arms Control Lever - Adjustment 38 - 4
Pilot Control Valves
- Removal and Replacement 40 - 1
- Dismantling and Assembly 40 - 3
- Electrical Switches Removal and Replacement 41 - 1
Precision Control (Servo) Machines from January 2003
Basic System Operation
- Component Location 45 - 1
- Component Identification 45 - 2
- Circuit Description 45 - 2
- Hydraulic Operation 45 - 3
- Electrical Operation
Joystick Controller 45 - 6
Pump Dump Controller (Power Management ECU) 45 - 6
- Joystick Controllers - Description 45 - 7
- Servo Pressure Supply Valve - Description 45 - 8
Fault Finding 47 - 1
Service Procedures
- Testing the Servo Pressure 48 - 1
Joystick Controllers
- Removal and Replacement 50 - 1
- Dismantling and Assembly 50 - 2
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Section D Controls
9803/3280
Section D
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Issue 4*
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