TM-9-2320-283-20-2
TRUCK TRACTOR, LINE HAUL, 50,000 GVWR, 6X4, M915A1
TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE PART 2 OF 3
DECEMBER 1983
TM-9-2320-283-20-2 - Page 774 of 852
TM 9-2320-283-20-2
BRAKE SYSTEM.
3-194.
FIFTH WHEEL TOGGLE VALVE REPLACEMENT (Continued).
LOCATION/ITEM
ACTION
REMARKS
WARNING
Never work on air system components without first draining air pressure. Failure to follow
this
precaution can result in serious personal injury.
A.
REMOVAL
1.
Tube (12).
Remove from item (11).
Tag for identification.
2.
Tube (10).
Remove from item (9).
Tag for identification.
3.
Two screws (1) and
a.
Remove from item (3),
flat washers (2).
(4), and (8).
b.
Remove item (8) from
item (4).
4.
Elbow (9).
Remove from item (8).
5.
Connector (11).
Remove from item (8).
NOTE
To remove fifth wheel control bracket, do step 6; otherwise, go to step 7.
6.
Two screws (6) and
a.
Remove from item (4).
lockwashers (7).
b.
Remove item (4) from item
(5).
NOTE
Do step 7
only if decal
is damaged.
7.
Decal (3).
Remove from item (4).
Discard item (3).
3-1146
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