TM-9-2320-338-10
TRUCK, CARGO, 8X8, M977A4
TECHNICAL MANUAL; OPERATOR'S MANUAL
OCTOBER 2008
TM-9-2320-338-10 - Page 670 of 1120
AIR HORN
AIR HORN
VALVE LEVER
Figure 3.
3.
Turn engine off. (WP 0057)
CONDITION/INDICATION
Does air horn operate?
DECISION
No - Notify Supervisor.
Yes - Problem corrected.
END OF WORK PACKAGE
TM 9-2320-338-10
0108
0108-4
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