TM-9-2320-283-34-2
TRUCK TRACTOR, LINE HAUL, 50,000 GVWR, 6X4, MQ15A1
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE
DECEMBER 1983
TM-9-2320-283-34-2 - Page 214 of 570
A. DISASSEMBLY
TM 9-2320-283-34-2
BRAKE SYSTEM.
3-82. FORWARD-REAR AXLE BRAKE CHAMBER REPAIR (Continued).
LOCATION/ITEM
ACTION
REMARKS
WARNING
Return spring is
under just enough
pressure where injury could result if
held incorrectly during disassembly.
To avoid
injury
position housing
assembly away from you and other per-
sonnel.
Failure to observe this pre-
caution may result in
injury to you
and other personnel.
6. Two nuts (14),
bolts (16), and
Remove from item (12) and
(3).
Assistant holds item (3)
one clamp (21).
and item (12) together.
7. Housing (3) with
Remove from item (12).
a. Assistant helps in
attached spring
removal.
(4) and push rod
(5).
b. Item (6) may fall
from item (12).
8. Diaphragm (6).
Remove from item (12).
Discard item (6).
9. Housing assembly
(3).
Slide off of item (5).
10. Spring (4).
Slide from item (5).
NOTE
There will be a slight spring force
when removing screws and plate assem-
blies.
11. Two screws (8).
Unscrew and remove two
items (9) and one item (19).
Two items (8) may be
difficult to remove.
12. Adapter (10).
Remove from item (12).
13. O-ring (11).
Remove from item (10).
Discard item (11).
3-770
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