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 833 of 1184
OPERATOR MAINTENANCE
ARCTIC ENGINE HEATER FAILS TO OPERATE
INITIAL SETUP:
Equipment Condition
Engine OFF. (WP 0060)
Parking brakes applied. (WP 0059)
Wheels chocked. (WP 0077)
TROUBLESHOOTING PROCEDURE
ARCTIC ENGINE HEATER FAILS TO OPERATE
TEST 1 - Is fuel present in fuel tank?
1.
Turn engine start switch ON. (WP 0020)
2.
Turn engine start switch OFF.
3.
Add fuel to fuel tank if no fuel present.
CONDITION/INDICATION
Is fuel present in fuel tank?
DECISION
No - Test 3 - Does arctic heater operate?
Yes - Test 2 - Are arctic heater intake port and exhaust tube free from blockage?
TEST 2 - Are arctic heater intake port and exhaust tube free from blockage?
1.
Inspect arctic heater inlet port and exhaust tube for foreign objects and obstructions.
Remove any items found.
TM 9-2320-346-10
0122
0122-1
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