TM-9-2320-283-20-3
TRUCK TRACTOR, LINE HAUL, 50,000 GVWR, 6X4, M915A1
TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE PART 3 OF 3
DECEMBER 1983
TM-9-2320-283-20-3 - Page 519 of 756
TM 9-2320-283-20-3
ACCESSORY ITEMS.
3-289. AIR HORN AND CONTROL VALVE REPLACEMENT (Continued).
LOCATION/ITEM
ACTION
REMARKS
B. INSTALLATION.
13. New liner (3).
Install in item (2).
14. Pedestal (2) and
Put in place on cab roof.
new gasket (1).
15. Screw (5), washer
Secure item (2) and item
(7), and nut (8).
(1) to cab roof.
16. Nipple (9).
Install in item (4).
Put thread sealing tape
on threads.
17. New gasket (6).
Install on item (4).
18. Horn assembly (4).
Put in place in item (2)
and on cab roof.
19. Two screws (5),
Secure item (4) to cab roof.
washers (7),
and nuts (8).
20. Screws (15) and
Secure item (19) to cab roof.
washers (16).
21. Valve (10).
Install on item (9).
Put thread sealing tape
on threads.
22. Elbow (13).
Install in item (10).
Put thread sealing tape
on threads.
23. Hook (11).
Install on item (10) and
Use pliers.
item (12).
24. Tube (14).
Install on item (13).
25. Screw (17) and
Secure item (12) to item
washer (18).
(19) and cab roof.
NOTE
Follow-on maintenance action required:
None.
3-1692
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