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 TM 55-1905-221-14-2
5-7.2. HYDRAULIC PUMP DRIVE (Continued).
LOCATION/ITEM
ACTION
REMARKS
REMOVAL
WARNING
The fluid pressure in the system must be released prior to servicing the
pump or other parts to prevent possible injury to personnel or damage to
equipment.
1. Drive
a. Remove on 1/2 x 13 inch bolt
Adapter
(1), and four 7/16 x 14 inch
Assembly
bolts (2) from pump drive
adapter pad.
b. Remove pump drive adapter pad
(3).
c. Loosen setscrew (4) in pump
drive adapter gear (5).
d. Remove pump drive adapter
gear (5) from pump shaft
and remove key (6) from
shaft.
e. Remove coupling (7) from
plate (9).
f. Remove four bolts (8)
securing plate (9), and
spacer (10) to camshaft
or balance shaft gear (11).
g. Remove plate (9) and
spacer (10).
REPLACEMENT
2.
Replace defective pump drive.
5-122
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