TM-9-2320-346-10
TRUCK, COMMON BRIDGE TRANSPORT (CBT), 8X8 M1977A4 W/WINCH AND M1977A4 W/O WINCH
TECHNICAL MANUAL; OPERATOR'S MANUAL
OCTOBER 2008
TM-9-2320-346-10 - Page 813 of 1184
OPERATOR MAINTENANCE
AIR SYSTEM LOSES PRESSURE DURING OPERATION
INITIAL SETUP:
Equipment Condition
Engine OFF. (WP 0060)
Parking brakes applied. (WP 0059)
Wheels chocked. (WP 0077)
TROUBLESHOOTING PROCEDURE
AIR SYSTEM LOSES PRESSURE DURING OPERATION
TEST 1 - Are any petcock valves open?
WARNING
Caution the hose connections could be under pressure be sure to wear
eye protection to avoid personal injury.
1.
Check to make sure all five air reservoir petcock/drain valves are closed.
TM 9-2320-346-10
0118
0118-1
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