CONTENTS
SERVICING
1. TROUBLESHOOTING ....................................................................................8-S1
2. SERVICING SPECIFICATIONS ....................................................................8-S3
3. TIGHTENING TORQUES ..............................................................................8-S6
4. CHECKING, DISASSEMBLING AND SERVICING......................................8-S7
[1] CHECKING, DISASSEMBLING AND ASSEMBLING............................8-S7
(1) Hydraulic Pump Test Using Flow-meter (Power Steering) .................8-S7
(2) Relief Valve (Power Steering).............................................................8-S9
(3) Hydraulic Pump Test Using Flow-meter (3-Points Hydraulic System).8-S9
(4) Relief Valve (3-Points Hydraulic System) .........................................8-S11
[2] DISASSEMBLING AND ASSEMBLING................................................8-S14
(1) Hydraulic Pump (Power Steering, 3-Point Hydraulic System) ..........8-S14
(2) Hydraulic Cylinder.............................................................................8-S16
(3) Position Control Valve.......................................................................8-S21
(4) Relief Valve.......................................................................................8-S23
(5) Cylinder Safety Valve........................................................................8-S24
(6) Position Control and Draft Control Linkage (If equipped) .................8-S25
[3] SERVICING ............................................................................................8-S26
(1) Hydraulic Pump (Power Steering, 3-Point System) ..........................8-S26
(2) Hydraulic Cylinder.............................................................................8-S27