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 423 of 1313
EXHAUST FUMES IN CAB - Continued
CONDITION/INDICATION
ARE PIPE CONNECTIONS LEAKING?
DECISION
YES - Exhaust stack leaking. Replace gasket (Volume 2, WP
0273). Go to Step (3) to verify problem is solved.
YES - Rear pipe leaking. Replace gasket (Volume 2, WP
0275). Go to Step (3) to verify problem is solved.
YES - Front pipe leaking. Replace gasket (Volume 2, WP
0276). Go to Step (3) to verify problem is solved.
NO - Go to Step (2).
STEP
2.
ARE MANIFOLD OR EXHAUST PIPES LEAKING FUMES?
WARNING
Do not touch hot exhaust system components with bare hands. Failure to comply may
result in injury or death to personnel.
Visually inspect manifold and exhaust pipes for cracks or damage.
T1016DAA
Figure 3.
Exhaust System.
TM 9-2320-272-23-1
0026
0026-4
Back to Top
