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TM 9-2320-364-20-4
12-136
12-29. AIR RESERVOIR NO. 3 REPLACEMENT (CONT).
(11)
Remove four locknuts (17), two cushion
clips (25), four screws (18) and four air
reservoir mounting brackets (19) from air
reservoir brackets (16). Discard locknuts.
(12)
Remove locknut (26), screw (27) and air
reservoir bracket (16) from frame (28).
Discard locknut.
(13)
Remove locknut (29), screw (30), fuel shut
off valve mounting bracket (31) and air
reservoir bracket (16) from frame (28).
Discard locknut.
NOTE
Mark position of elbows, tees
and fittings prior to removal.
(14)
Position air reservoir (23) in soft jawed vise.
(15)
Remove elbow (2) and check valve (32) from
air reservoir (23).
(16)
Remove elbow (4) and check valve (33) from
air reservoir (23).
(17)
Remove elbow (6) and reducer fitting (34)
from air reservoir (23).
(18)
Remove two elbows (9) from air
reservoir (23).
(19)
Remove elbow (11) from air reservoir (23).
(20)
Remove drain valve (35) from air
reservoir (23).
NOTE
Perform Step (21) if drain valve cable is damaged.
(21)
Cut and remove drain valve cable (24) from drain valve (35).
(22)
Remove air reservoir (23) from vise.
b.
Cleaning/Inspection.
(1)
Clean sealant from pipe threads.
(2)
Inspect drain cable for frayed or broken wires.
(3)
Inspect threads, fittings and tank for cracks, broken welds and stripped threads.
(4)
Replace all damaged parts.
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