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TM 9-2320-364-20-5
21-142
21-30. CONTAINER HANDLING UNIT (CHU) SHORT STRUT AND PIN BRACKET
ASSEMBLY REPAIR (CONT).
f.
Adjustment.
NOTE
Ensure slider arm is
deployed.
Both flip lock brackets are
adjusted the same way. Right
side shown.
(1)
Remove quick release pin (1) and pin (2)
from short strut (3) and long strut (4).
(2)
With the aid of an assistant and using handle
of arm assembly (5), rotate arm assembly out
and separate short strut (3) from long strut
(4).
(3)
With assistant holding arm assembly (5) out,
position flip lock (6) up.
(4)
Measure gap between stop bolt (7) and right
rear roller bracket (8).
NOTE
If gap is not 3/8 in. 1/8 in.
(9.5 mm 3.2 mm), perform
Steps (5) and (6).
If gap is 3/8 in. 1/8 in. (9.5
mm 3.2 mm), go to Step
(8).
If dimension of gap is greater
than 1.25 in. (3.18 cm)
following adjustment or
proper adjustment can not be
done, replace stop bolt with
2.50 in. (6.35 cm) long stop
bolt.
(5)
Loosen jam nut (9) and adjust stop
bolt (7) as required.
(6)
Tighten jam nut (9) on stop bolt (7).
(7)
If proper adjustment could not be made
repeat Steps (3) through (6) using longer
bolt.
3
1
2
4
6
5
5
8
9
7
6
3/8 IN. 1/8 IN.
(9.5 MM 3.2 MM)
1-1/8 IN. MAX WITH
1-3/4 IN. BOLT
1-5/8 IN. MAX WITH
2-1/2 IN. BOLT
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