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TM 5-4210-233-14&P-1
4-87. AIR HORNS
This task covers:
a.
Removal
c.
Follow-on Maintenance
b.
Installation
TOOLS REQUIRED
EQUIPMENT CONDITION
Tool Kit, General Mechanics, Automotive
Main Engine Shutdown (see para 2-12.)
(Appendix B, Section III, Item 1)
APU Shutdown (see para 2-16.)
Batteries Disconnected (see para 4-114.)
a.
Removal.
(1) Remove screw (1) and disconnect end of
air horn cord (2) from cab roof.
(2) Remove twelve screws (3) and headliner
(4) from cab-roof.
(3) Remove air hose (5) from fitting (6).
(4) Remove two fittings (6 and 7).
(5) Remove three capscrews (8), nuts (9),
lockwashers (10) and flatwashers (11).
(6) Remove horn (12) and gaskets (13 and
14).
b.
Installation.
(1) Install air horn (12) and gaskets (13 and 14)
and secure with three screw (8), nuts (9),
lockwashers (10) and flatwashers (11).
(2) Install two fittings (6 and 7).
(3) Attach air hose (5) to fitting (6).
(4) Install cab head liner (4) and secure with
twelve screws (3).
(5) Secure end of air horn cord (2) to cab roof
with screw (1).
c.
Follow-on Maintenance.
(1) Connect batteries (see para 4-114).
4-326
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