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 383 of 1313
EXCESSIVE FUEL CONSUMPTION - Continued
STEP
2.
ARE FUEL LINES IN GOOD CONDITION?
Visually inspect fuel lines, hoses, fuel return lines and connections for leaks, bends, kinks, and damage.
T0078DAA
Figure 2.
Fuel System.
CONDITION/INDICATION
ARE FUEL LINES IN GOOD CONDITION?
DECISION
YES - Go to Step (3) to verify problem is solved.
NO - Replace damaged fuel lines (Volume 2, WP
0254). Go to Step (3) to verify problem is solved.
TM 9-2320-272-23-1
0020
0020-2
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