TM-9-2320-431-10-1

TRUCK, WRECKER, 8X8, M984A1

TECHNICAL MANUAL; OPERATOR'S MANUAL; PART 1 OF 2

JUNE 2009

  TM-9-2320-431-10-1 - Page 1223 of 1244

OPERATOR MAINTENANCE
PERFORM IMMEDIATE ACTION FOR LOSS OF AIR SUPPLY SYSTEM PRESSURE
INITIAL SETUP:
Not Applicable
PERFORM PROCEDURE
1.
If AIR indicator (1) illuminates and warning buzzer sounds while driving vehicle, check
AIR PRESS gauge (2).
7
1
2
3
6
5
4
Figure 1.
NOTE
If both red needle and green needle on AIR PRESS gauge read zero,
skip to Step (4).
2.
If red pointer on AIR PRESS gauge (2) is at zero and green needle shows normal air
pressure of 100 to 120 psi (690 to 827 kPa), complete the following:
a.
Continue operation of vehicle. Brakes on all eight wheels and trailer will work
even if air pressure from No. 2 air tank has been lost.
b.
Notify field level maintenance as soon as possible.
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