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 TM 10-3930-638-24&P
3-30. HYDRAULIC LIFT SYSTEM MAINTENANCE (cont)
e. Lift Cylinder Assembly (cont).
STEP
LOCATION
ITEM
ACTION
REMARKS
INSPECTION/REPAIR
Replace if bent, deformed,
Tubes (33 and 35)
Inspect
15
deeply grooved, or scored.
R e m o v e nicks or scratches
w i t h medium grit emery cloth
p o l i s h i n g with a rotary
motion
Replace if cracked, or deeply
16
Cylinder (54)
Inspect
g r o o v e d or scored. Remove
n i c k s or scratches with med-
i u m grit emery cloth polish-
i n g with a rotary motion
R e p l a c e if damaged, cracked,
Inspect
All other parts
17
split, grooved or scored
reassembly
Install
a.
Bearing (52)
1 8 Gland (53)
Lip outwards
Install
b.
Wiper (51)
Lip outwards
Install
c.
Seal (50)
Install
C u r v e d side towards O-ring
d.
Back-up ring
(48)
(49)
Install
e. O-ring (48)
Install
f. Plug (47)
Install
19 Piston (45)
a . Back-up ring
(44)
Install
b . O-ring (43)
Install
c . Back-up ring
(42)
NOTE
Loader ring (41) is not used when seal repair kit is installed.
Loader ring is replaced by three-piece seal (40) supplied with seal
repair kit.
Install
d. Two wear
rings (39?
Install
2 0 Gland (32)
a . Bearing (31)
Lip outwards
Install
b . Wiper (30)
Change 2
3-246A
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