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 582 of 852
TM 9-2320-283-20-2
BRAKE SYSTEM.
3-164. FRONT AXLE AND REAR-REAR AXLE BRAKE CHAMBER REPLACEMENT (Continued).
LOCATION/ITEM
ACTION
REMARKS
C.
INSTALLATION.
9.
Elbow (1).
Install in item (12).
Put thread sealing tape
on pipe threads.
10. Chamber assembly
Put in place on item (11).
(12).
11. Two nuts (7) and
Secure item (12) to item
washers (8).
(11).
12. Adjusting screw
Press and turn until item
(3).
(4) can be installed in
item (9) and item (6).
13. Pin (4).
Install in item (9) and
item (6).
14. New pin (5).
Install in item (4).
15. Hose assembly (2).
Install on item (1).
16. Slack adjuster (6).
Adjust.
Refer to paragraph 3-157.
D.
OPERATIONAL CHECK.
17. Air system
Close.
Refer to TM 9-2320-283-10.
draincocks.
18. Engine.
Start.
Refer to TM 9-2320-283-10.
19. Service brakes.
Apply and hold.
Refer to TM 9-2320-283-10.
20. Air system.
Check for leaks.
Refer to paragraph 3-8.
21. Push rod (10) and
Check angle with brakes
An angle of 90° or more is
slack adjuster (6).
applied as shown.
required.
If angle is less
than 90
°
adjust clevis (9)
and recheck angle.
22. Engine.
Shut down.
Refer to TM 9-2320-283-10.
NOTE
Follow-on maintenance action required:
None.
3-954
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