TM-9-2320-338-10
TRUCK, CARGO, 8X8, M977A4
TECHNICAL MANUAL; OPERATOR'S MANUAL
OCTOBER 2008
TM-9-2320-338-10 - Page 343 of 1120
OPERATOR MAINTENANCE
OPERATE PARKING BRAKES
INITIAL SETUP:
Not Applicable
OPERATE PARKING BRAKES
NOTE
•
Vehicle is equipped with automatic parking brake valve (square/yel-
low knob).
•
Automatic parking brake valve will apply parking brakes when air
pressure is approximately 30 psi (2 bar) or less.
1.
Pull out PARKING BRAKE control (1) to apply, parking brake indicator (2) will illuminate.
Allison
Transmission
8X8
TRAILER
AIR SUPPLY
PUSHT
M
M
2
1
Figure 1.
TM 9-2320-338-10
0045
0045-1
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