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TM 10-3930-638-24&P
2-56. HYDRAULIC LIFT SYSTEM MAINTENANCE (cont)
g. Hydraulic Reservoir (cont).
(2) Hydraulic Oil Filter Assembly (cont).
STEP
LOCATION
ITEM
ACTION
REMARKS
CLEANING
WARNING
Dry cleaning solvent (P-D-680), used to clean parts is toxic and
flammable. Wear protective goggles and gloves and use only in a
well ventilated area. Avoid contact with skin, eyes, and clothes
and don’t breathe vapors. Do not use near open flame or exces-
sive heat and don’t smoke when using it. Failure to do so could
cause serious injury. If you become dizzy while using cleaning
solvent, get fresh air immediately, and get medical attention. If
contact with skin or clothes is made, flush with large amounts of
water. If contact with eyes is made, wash eyes with water immed-
iately, and obtain medical aid immediately.
2
All parts
Clean
Use cleaning solvent P-D-680
INSPECTION
3
Fittings (4 and 8)
Inspect
Replace if threads damaged
4
Filter head assembly (5)
Inspect
Replace if cracked, distorted, or threads
damaged
5
Bypass valve (6)
Inspect
Replace if damaged
6
Bypass spring (7)
Inspect
Replace if deformed, damaged, or
permanently set
INSTALLATION
7
Engine compart-
a. Fitting (8)
Install
ment, front
b. Bypass spring (7)
Install in filter
head assembly
(5)
c. Bypass valve (6)
Install in filter
head assembly
(5)
d. Filter head assembly (5) Install on fitting
Rotate clockwise to install
(8)
e. Fitting (4)
Install in filter
head assembly
(5)
f. Hydraulic filter re-
Install
Para 2-31e(1)
striction switch (3)
2-445
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