Cub-cadet P Series Manuel d'utilisateur Page 101
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Noté. / 5. Basé sur avis des utilisateurs
96 PR Series
Refer to Figure 6.
Disassembly
Perform disassembly, inspection and assembly on
check valves one side at a time. Some units vary
in “A” side to “B” side check conguration.
1. Remove the check valve (42) with an 1/4” allen
wrench.
2. Remove the valve spring and poppet from the
end cap (25).
Inspection
1. Inspect the poppets and mating seats in the end
cap (25) for damage or foreign material.
Assembly
1. Lay the pump on its side, so the check plug port
is horizontal.
2. Insert the check plug, spring and poppet (42) as
one assembly into the check plug port. Tighten,
reference Table 2, page 92 for torque values.
3. Repeat disassembly, inspection and assembly
for the opposite port side.
REMOVAL, INSPECTION AND/OR
REPLACEMENT OF CHECK VALVES
REMOVAL, INSPECTION AND/
OR REPLACEMENT OF SYSTEM
CHECK RELIEFS (SCR’S) OR
SHOCK VALVES
Refer to Figure 7.
Disassembly
Perform disassembly, inspection and assembly on
SCR/shock valve one side at a time. Some units
vary in “A” side to “B” side conguration.
1. Remove the SCR (42) with a 7/8” wrench or the
shock valve (42) with an 11/16” wrench.
2. Remove the check relief/shock valve spring and
the check relief/shock valve from the end cap
(25).
Inspection
1. Inspect the check relief or shock valve (42) and
mating seat in the end cap (25) for damage or
foreign material.
Assembly
1. Lay the pump on its side, so the check plug port
is horizontal.
2. Insert the system check relief spring and check
relief or shock valve spring and shock valve as
one assembly into the check plug port. Tighten
to the correct torque value. See page 92.
3. Repeat disassembly, inspection and assembly
for the opposite port side.
Figure 6. PR Pump Check Valves
Figure 7. PR Pump Shock Valves
25
42A
42B
OR
OR
25
42A
42B
(PORT “A”
SIDE)
(PORT “B”
SIDE)
- P Series 1
- Hydrostatic Pumps 1
- Service and Repair Manual 1
- Table of Contents 3
- Section Page 3
- FOREWORD 4
- INTRODUCTION 6
- GENERAL DESCRIPTION 6
- EXTERNAL FEATURES - PC SERIES 7
- EXTERNAL FEATURES - PG SERIES 8
- EXTERNAL FEATURES - PJ SERIES 9
- EXTERNAL FEATURES - PK SERIES 10
- EXTERNAL FEATURES - PR SERIES 11
- EXTERNAL FEATURES - PW SERIES 12
- HYDRAULIC SCHEMATIC 13
- GRAPHICAL SCHEMATIC 15
- TECHNICAL SPECIFICATIONS 16
- HYDRO-GEAR 17
- SECTION 2. SAFETY 18
- SECTION 3. TROUBLESHOOTING 19
- UNIT HAS NO/LOW POWER 20
- UNIT OPERATING HOT 20
- PUMP LEAKS OIL 20
- WARNING 21
- TEST EXAMPLE: PG/PL 22
- EXTERNAL MAINTENANCE 23
- WARNING 23
- SERVICE AND MAINTENANCE 23
- PROCEDURES 23
- FLUID VOLUME AND LEVEL 24
- FLUID CHANGE 24
- PURGING PROCEDURES 24
- RETURN TO NEUTRAL SETTING 25
- REPAIR - PC SERIES PUMP 26
- PC SERIES PUMP REPAIR 28
- Figure 5. Trunnion Arm Seal 30
- REPLACEMENT OF SHOCK VALVES 31
- ASSEMBLY OF THE STANDARD OR 32
- ASSEMBLY OF THE END CAP 34
- INSTALLATION OF TRUNNION ARM 38
- ITEM LIST - PC SERIES 40
- 36 PC Series 41
- HOW TO USE THIS MANUAL 42
- GENERAL INSTRUCTIONS 42
- PG AND PE SERIES PUMP REPAIR 44
- 41PG / PE Series 46
- 42 PG / PE Series 47
- 51PG / PE Series 56
- ITEM LIST - PG AND PE SERIES 58
- 54 PG / PE Series 59
- REPAIR - PJ SERIES PUMP 60
- PJ SERIES PUMP REPAIR 62
- 59PJ Series 64
- 60 PJ Series 65
- Bearings 71
- 69PJ Series 74
- ITEM LIST - PJ SERIES 76
- 72 PJ Series 77
- REPAIR - PK SERIES PUMP 78
- PK SERIES PUMP REPAIR 80
- 77PK Series 82
- 78 PK Series 83
- 87PK Series 92
- ITEM LIST - PK SERIES 94
- 90 PK Series 95
- REPAIR - PR SERIES PUMP 96
- PR SERIES PUMP REPAIR 98
- 95PR Series 100
- 96 PR Series 101
- REMOVAL, INSPECTION AND /OR 102
- REPLACEMENT OF THE BYPASS 102
- ASSEMBLY OF STANDARD OR 103
- THRU SHAFT CHARGE PUMP 103
- REMOVAL, INSPECTION AND 103
- REMOVAL, INSPECTION AND/OR 104
- REPLACEMENT OF AUXILIARY 104
- PUMP (IF EQUIPPED) 104
- ASSEMBLY OF THE END CAP AND 105
- VALVE PLATE 105
- ASSEMBLY OF THE CYLINDER 106
- Thrust Bearing 107
- Cradle Bearings 107
- ASSEMBLY OF INPUT SHAFT 108
- REMOVAL AND INSPECTION OF 109
- TRUNNION ARM 109
- 105PR Series 110
- Kit Number 111
- ITEM LIST - PR SERIES 112
- 108 PR Series 113
- REPAIR - PW SERIES PUMP 114
- TOOLS AND TORQUES 115
- PW SERIES PUMP REPAIR 116
- REPLACEMENT OF CONTROL ARM 117
- REPLACEMENT OF FAN ASSEMBLY 117
- 113PW Series 118
- 114 PW Series 119
- ASSEMBLY OF THRUST BEARING 125
- ASSEMBLY OF SWASHPLATE AND 125
- CRADLE BEARINGS 125
- 123PW Series 128
- ITEM LIST - PW SERIES 130
- 126 PW Series 131
- GLOSSARY OF TERMS 132
- 128 P Series 133
- © 2010 HYDRO-GEAR 136
- Printed in U.S.A 136
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