TM-9-2320-366-34-4
M1083 SERIES, 5 TON, 6x6, MEDIUM TACTICAL VEHICLES (MTV)
TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE; VOLUME NO. 4 OF 4
AUGUST 2005
CHANGE 2
TM-9-2320-366-34-4 - Page 434 of 796
TM 9-2320-366-34-4
26-2
Change 2
26-2.
M1089 THREE STAGE HYDRAULIC PUMP REPAIR
This task covers:
a. Disassembly
b. Cleaning/Inspection
c.
Assembly
INITIAL SETUP
Tools and Special Tools
Tool Kit, Genl Mech (Item 78, Appendix B)
Wrench, Torque, 0-600 lb ft (Item 97, Appendix B)
Press, Arbor, Hand Operated (Item 48, Appendix B)
Puller, Mechanical (Item 52, Appendix B)
Goggles, Industrial (Item 28, Appendix B)
Wrench Set, Socket (Item 84, Appendix B)
Pliers, Retaining Ring (Item 44, Appendix B)
Gloves, Rubber (Item 26, Appendix B)
Wrench, Torque, 0-200 lb-in. (Item 93, Appendix B)
Tools and Special Tools (Cont)
Wrench Set, Socket (Item 87, Appendix B)
Materials/Parts
Seal (36) (Item 369, Appendix F)
Seal, Plain (6) (Item 383, Appendix F)
Plug, Machine Thread (Item 342, Appendix F)
Rag, Wiping (Item 60, Appendix C)
Lubricating Oil, Engine (Item 46, Appendix C)
Solvent, Dry Cleaning (Item 83, Appendix C)
Adhesive (Item 4, Appendix C)
a. Disassembly.
(1)
Position pump in vise.
(2)
Match mark port end cover (1) to third stage gear
housing (2).
(3)
Remove four nuts (3), washers (4) and port end
cover (1) from third stage gear housing (2).
CAUTION
•
When removing sections of pump, use
care not to damage machined surfaces.
Failure to comply may result in damage to
equipment.
•
Gears are matched as sets.
Keep sets
together during disassembly.
Failure to
comply may result in damage to
equipment.
•
Pump sections must be installed in the
same way they are removed. Match mark
all sections to insure correct assembly.
Failure to comply may result in damage to
NOTE
Hydraulic pumps manufactured prior to
February 2001 will have one washer and nut
on four corners of port end cover.
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