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 TM 9-2320-285-24-2
3-42. FIFTH WHEEL HYDRAULIC SYSTEM MAINTENANCE (CONT)
d. Hydraulic Cylinders (cont).
STEP
LOCATION
ITEM
ACTION
REMARKS
REMOVAL (cont)
2
Hydraulic
a
Locknut (5) and Remove
cylinder,
capscrew (6)
top
b
Pin (7)
Remove
Use brass drift and hammer if
necessary
c
Hydraulic
Remove
Push cylinder down fully;
cylinder (8)
then lift from tractor
NOTE
Perform steps 1 and 2 above to remove remaining hydraulic cylinder. Perform steps 3 and 4 below only if inspection
indicates replacement of shaft (27) or spacer tube (28) is required.
3
Tractor,
Left rear tires
Remove
Para 2-57
rear, left
and wheels
side
4
Chassis
a
Two locknuts
Remove
rear,
(25) and
bottom
capscrews (26)
b
Shaft (27) and
Remove
If necessary, tap right end
spacer tube
of shaft (27) with brass
(28)
drift and hammer; then
support spacer tube (28)
while removing shaft (27)
5
Cylinder
a
Bearing (9)
Remove
Only if worn or damaged
(8)
b
Gland (11)
Position
Rotate until end of retaining
ring (10) is visible in
slot in cylinder (8) barrel
c
Retaining ring
Pry up
Pry retaining ring (10) part
(10)
of the way out of groove in
gland (11)
d
Gland (11)
Position
Rotate until retaining ring
(10) is completely dis-
engaged from cylinder (8)
3-445
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