Page No.Contents
Section E - 1
E-i E-i
Technical Data
General Data ............................................................................................ E-1
Operation Description
Introduction to Hydraulic Schematic Symbols .......................................... E-3
Machine Schematic Circuit ..................................................................... E-10
Service Procedures
Hydraulic Contamination ........................................................................ E-13
Cleaning Operation ................................................................................. E-15
Pressure Testing
Main Relief Valve (M.R.V.) ...................................................................... E-17
Track Motor Relief Valve ......................................................................... E-18
Loader Pump
Pump ...................................................................................................... E-19
Dismantling, Inspection and Assembly ................................................... E-22
Drive Motors
Track Drive Motor ................................................................................... E-25
Valves
Control Valve .......................................................................................... E-29
Rams
Lift Ram .................................................................................................. E-37
Tilt Ram .................................................................................................. E-38
Lift and Tilt Ram ..................................................................................... E-40
Oil Cooler
Cooler Removal and Replacement ......................................................... E-43
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