CONTENTS
1. TROUBLESHOOTING.................................................................................................................8-S1
2. SERVICING SPECIFICATIONS..................................................................................................8-S2
3. TIGHTENING TORQUES............................................................................................................8-S5
4. CHECKING AND ADJUSTING....................................................................................................8-S6
[1] HYDRAULIC PUMP (POWER STEERING)..........................................................................8-S6
(1) Test Using Flow-meter ....................................................................................................8-S6
[2] HYDRAULIC PUMP (THREE POINT HITCH HYDRAULIC SYSTEM) .................................8-S8
(1) Test Using Flow-meter ....................................................................................................8-S8
[3] RELIEF VALVE ...................................................................................................................8-S11
(1) Three Point Hitch Hydraulic System..............................................................................8-S11
(2) Power Steering System.................................................................................................8-S12
[4] SAFETY VALVE..................................................................................................................8-S14
[5] POSITION CONTROL ROD................................................................................................8-S15
(1) L3301/L3901..................................................................................................................8-S15
(2) L4701.............................................................................................................................8-S16
5. DISASSEMBLING AND ASSEMBLING ....................................................................................8-S17
[1] HYDRAULIC PUMP ............................................................................................................8-S17
(1) L3301/L3901..................................................................................................................8-S17
(2) L4701.............................................................................................................................8-S18
[2] HYDRAULIC CYLINDER.....................................................................................................8-S20
[3] POSITION CONTROL VALVE ............................................................................................8-S24
[4] RELIEF VALVE ...................................................................................................................8-S25
6. SERVICING...............................................................................................................................8-S26
[1] HYDRAULIC PUMP ............................................................................................................8-S26
[2] HYDRAULIC CYLINDER.....................................................................................................8-S27
SERVICING
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