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TM 5-4210-220-12
4-25. STEERING SYSTEM - Continued
4-25.3 Power Steering Pump.
This task covers
a.
Removal
b. Inspection
c. Installation
d. Repair
TOOLS
Tool Kit, General Mechanic, Automotive,
NSN 5180-00-177-7033
EQUIPMENT CONDITION
Main Engine Shutdown (see para. 2-10)
APU Engine Shutdown (see para. 2-12)
Battery Switch OFF
Power Steering Drained of Fluid
MATERIALS/PARTS
17, Appendix E Lubricating Oil
22, Appendix E Pipe Sealant
29, Appendix E Threadlock Liquid
V20F 1P8P 1A6H11 Steering Pump
WARNING
To prevent fire hazards, collect residual fluid and clean any spills immediately when
disassembling power steering components.
CAUTION
Pump or steering gear failure due to contamination may occur unless strict cleanliness and
protective measures are taken when disassembling and assembling power steering
components. Power steering fluid is engine oil, 10W/40 (except under Arctic conditions).
Refer to LO 5-4210-220-12.
REMOVAL
(1)
Remove hoses (1, 2 and 3) from power steering
pump (4). Plug or cover hose ends immediately.
(2)
Loosen screws (5 and 6). Push pump toward
engine pulley and remove drive belt (7).
(3)
Remove screws and washers (8).
(4)
Install same screws into the blind holes of the
bushing (9) and tighten evenly. The bushing (9)
and pulley (10) will separate.
(5)
Remove bushing (9) and pulley (10) from pump
drive shaft. Retain drive key.
4-476
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