wsm L503 - Servicing

CONTENTS
SERVICING
1. TROUBLESHOOTING ....................................................................................8-S1
2. SERVICING SPECIFICATIONS ....................................................................8-S2
3. TIGHTENING TORQUES ..............................................................................8-S4
4. CHECKING, DISASSEMBLING AND SERVICING......................................8-S5
[1] HYRAULIC PUMP....................................................................................8-S5
(1) Checking .............................................................................................8-S5
(2) Disassembling and Assembling..........................................................8-S7
(3) Servicing .............................................................................................8-S9
[2] RELIEF VALVE......................................................................................8-S11
(1) Checking and Adjusting ....................................................................8-S11
(2) Disassembling and Assembling........................................................8-S11
[3] REAR HYDRAULIC BLOCK AND VALVES........................................8-S12
(1) Checking and Adjusting ....................................................................8-S12
(2) Disassembling and Assembling........................................................8-S14
(3) Servicing ...........................................................................................8-S18
[4] LIFT ARM SUPPORT AND HYDRAULIC CYLINDER.......................8-S18
(1) Disassembling and Assembling........................................................8-S18
(2) Servicing ...........................................................................................8-S21
KiSC issued 02, 2007 A