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Section E
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9803/3280
Contents
Excavator Valve
Removal and Replacement
Manual Control
Variable Flow
Precision Control (Servo)
Dismantling and Assembly
Manual Control
- Auxiliary Relief Valves (ARV's)
- Hydraclamp Valve (Sideshift Machines)
- Hoses and Pipes
Precision Control (Servo)
- Machines up to serial no. 931159
Drain Regulator and Relief Valve
Hydraclamp Valve
- Machines from January 2003
Flow Regulator Valve
Load Sense Relief Valve
Auxiliary Relief Valves (ARV's)
Anti-cavitation Valve
Hose Burst Protection Valves (if fitted)
Removal and Replacement
Dismantling and Assembly
Hydraulic Rams
Removal and Replacement
Loader Lift Ram
Loader Shovel Ram
Slew Ram
Stabiliser Ram - Sideshift
Stabiliser Ram - Centremount
Dipper Ram
Bucket Crowd Ram
Boom Ram
Dismantling and Assembly
Loader Lift Ram
Loader Shovel Ram
Boom Ram
Bucket Ram
Stabiliser Ram
Dipper Ram
Slew Ram
Power Sideshift Ram
JCB Ram Sealing Procedure
Purchased from www.WorkshopManuals.co.uk
Hydraulics
Section E
Page No.
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60 - 4
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61 - 3
61 - 5
61 - 6
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62 - 3
62 - 5
62 - 20
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62 - 25
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85 - 1
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iv
Issue 4*