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 TM 9-2320-285-24-2
3-33.
FIFTH WHEEL MAINTENANCE (CONT)
c.
Fifth Wheel (cont).
STEP
LOCATION
ITEM
ACTION
REMARKS
INSPECTION/REPAIR (cont)
5
b
Jaws (25)
Inspect
Replace as a set if cracked,
(cont)
broken, worn, or distorted
c
Bushings (27)
Inspect
Replace if cracked, worn, or
flat spots. Remove with
hammer and sleeve or drift
d
Springs (13,
Inspect
Replace if cracked, broken,
16, 20,
distorted, or permanently
and 26)
set
e
All other parts
Inspect
Replace if cracked, broken,
distorted, or threads
damaged
REASSEMBLY
6
Fifth
Two bushings (27)
Install
Use suitable sleeve and ham-
wheel boom,
mer to install, if removed
top rear
NOTE
Lightly coat all parts with clean engine oil before reassembly.
7
Fifth wheel
a. Spring (26)
Install
(3)
NOTE
Lubricate holes in jaws (25) with Never-Seez or equivalent, before
installing.
b
Two jaws (25)
a
Lubricate
b
Install
c
Two lock pins
Install
(24)
d
Two new cotter
Install and
pins (23)
spread
e
Trip rod (12)
Push in
To latch jaws (25)
f
Two lubrication
Install
fittings (22)
g
Spring (20)
Install
On yoke shank (21)
h
Yoke shank (21)
Install
and sliding
yoke (19)
3-320
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