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TM 9-2320-364-34-4
25-131
(6)
Connect air supply hose to locking
cylinder (14).
(7)
Using air supply hose, apply air pressure
100 to 120 psi (690 to 827 kPa) to locking
cylinder (14).
NOTE
When locking cylinder engages
both input shaft and output shaft
ends will turn in the same
direction, while turning input
shaft.
(8)
Turn front flange assembly (15) back and
forth until locking cylinder (14) engages.
(9)
Turn screw (8) slowly until screw contacts
fork (16) in differential (17).
(10)
Using dial caliper, measure distance from
face of washer (9) to top of locking
cylinder (14) and record and
measurement A.
(11)
Determine shim (10) thickness. Shim
thickness is measurement A 0.004 to
0.020 in. (0.102 to 0.508 mm).
(12)
Remove screw (8) and washer (9).
NOTE
Shim thickness is determined in
Step (11).
(13)
Install shim (10), washer (9) and screw (8)
on locking cylinder (14). Tighten screw to
25 to 32 lb-ft (34 to 43 N.m).
(14)
Remove air supply hose from locking
cylinder (14).
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