TABLE OF CONTENTS
Attachments
Auger Removal ...........................................................................................................................10-2
Auger Reassembly .....................................................................................................................10-3
Fishtail Shank Installation ...........................................................................................................10-4
Auger Tooth Replacement ..........................................................................................................10-5
Hydraulic Motor Removal ...........................................................................................................10-7
Shaft Removal ............................................................................................................................10-8
Trencher ...................................................................................................................................10-20
Nose Roller Removal .........................................................................................................10-23
Motor Removal .........................................................................................................................10-26
Trencher Shaft Removal ....................................................................................................10-26
Reassemble Trencher ........................................................................................................10-29
Fluids .......................................................................................................................................... 11-2
Hydraulic Fluids ................................................................................................................... 11-2
Viscosity ............................................................................................................................... 11-2
Foaming Fluid ...................................................................................................................... 11-3
Discolored/Burned Fluid ....................................................................................................... 11-3
Operational Troubleshooting ...................................................................................................... 11-3
Loss of Hydraulic Function .................................................................................................. 11-3
Erratic Operation .................................................................................................................. 11-4
Slow Operation .................................................................................................................... 11-4
Pumps ........................................................................................................................................ 11-5
Pump Troubleshooting ......................................................................................................... 11-5
Pumps cont................................................................................................................................. 11-6
Noisy Pump .......................................................................................................................... 11-6
Leaky Pump ......................................................................................................................... 11-6
Wheel Motors ............................................................................................................................. 11-6
Valves ......................................................................................................................................... 11-7
Bypass Valve ....................................................................................................................... 11-7
Control Valve Leaks ............................................................................................................. 11-7
Cylinders/Loader Arms ............................................................................................................... 11-8
Hydraulic Cylinders .............................................................................................................. 11-8
Cylinder Leaks ..................................................................................................................... 11-8
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Rev. 001
TX 413 Service Manual