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 TM 10-3930-638-24&P
3-30. HYDRAULIC LIFT SYSTEM MAINTENANCE (cont)
c. Sideshift Cylinder Assembly (cont).
REMARKS
ITEM
ACTION
STEP
LOCATION
INSPECTION/REPAIR (cont)
Inspect
Replace if damaged, cracked, split, grooved
8
All other parts
or scored
REASSEMBLY
9
Install
Gland (25)
a. Seal (24)
Seal lip towards cylinder
Install
Lip towards rod
b. Wiper (23)
c. Back-up ring (22)
Install
Curved side towards O-ring (21)
Install
d. O-ring (21)
e. Plug (20)
Install
10
Piston (18)
a. Seal loader ring (17)
Install
b. Seal (16)
Install
On seal loader ring(17)
c. Two wear rings (15)
Install
CAUTION
Use care when performing following step not to damage seal or
wiper.
11
Rod (26)
a. Gland assembly (19)
Use clean hydraulic oil (refer to current
Lubricate and
slide on rod (26)
lubrication order)
b. Piston assembly (14)
Small diameter recess towards rod (26)
Slide on rod (26)
c. Washer (13) and cap
Tighten to 200-220 pounds foot torque
Install
screw (12)
d. Seal (16)
Use clean hydraulic oil (refer to current
Lubricate
lubrication order)
CAUTION
Use extreme care not to damage rings or seals when performing
following step.
12
Cylinder (27)
Install as an
a. Rod (26), gland as-
assembly
sembly (19), and
piston assembly (14)
Position and
Tighten to 150-200 pounds foot torque
b. Gland assembly (19)
tighten
TESTING
13
a. Connect hydrau-
Sideshift cyl-
Cylinder port (port oppo-
site rod end)
lic hose to port
inder assembly
(hose must have
a 7/16-20 fitting
on end)
b. Connect other
end of hose to
test hydraulic
pump
3-229
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