TM-9-2320-272-23-1
TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; FIELD MAINTENANCE MANUAL; VOLUME 1 OF 5
SEPTEMBER 2012
TM-9-2320-272-23-1 - Page 349 of 1313
POOR ACCELERATION AND/OR LACK OF POWER - Continued
STEP
7.
IS AIR FUEL CONTROL (AFC) TUBE IN GOOD CONDITION?
Check air fuel control (AFC) tube for leaks and/or restriction.
T0382DAA
Figure 7.
Air Fuel Control Tube.
CONDITION/INDICATION
IS AIR FUEL CONTROL (AFC) TUBE IN GOOD CONDITION?
DECISION
YES - Go to Step (8).
NO - Replace air fuel control tube (Volume 2, WP
0244). Go to Step (14) to verify problem is solved.
TM 9-2320-272-23-1
0014
0014-8
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