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TM 10-3930-643-20
BRAKE TROUBLESHOOTING AND MAINTENANCE.
8-15.
Air Tanks Hoses, Lines and Fittings. (Sheet 5 of 13)
REMOVAL
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
31.
32.
Using a 5/8” open end wrench, loosen
nut (25) from treadle valve at brake
and transmission disconnect.
Disconnect tube (29) with insert
(24) and nut (25).
Using side cutting pliers, cut tube
(29) to remove insert (24) and nut
( 2 5 ) , i f n e c e s s a r y . D i s c a r d i n s e rt
( 2 4 ).
Using an 11/16” open end wrench,
remove adapter (26).
Using a 5/8” open end wrench, loosen
nut (28).
Remove tube (28) with sleeve
(27)
and nut (28).
Using side cutting pliers, cut tube
(28) to remove sleeve (27) and nut
(28), if necessary. Discard sleeve
( 2 7 ).
U s i n g a 1 0 ” a d j u s t a b l e w r e n c h,
remove elbow (30) from dry air tank.
Using side cutting pliers, cut and
discard two tie straps (31).
Using a 5/8” open end wrench, loosen
nut (33).
Disconnect tube (38) with insert
(32) and nut (33).
Using side cutting pliers, cut tube
(38) to remove insert (32) and nut
(33), if necessary. Discard insert
(32).
Using a 9/16” open end wrench,
remove elbow (34) from dry air tank.
Using side cutting pliers, cut and
discard four tie straps (35)
from
right side of frame.
Go to sheet 6
8-89
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