TM 9-2320-269-20-1
ORGANIZATIONAL TROUBLESHOOTING - CONTINUED
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
ENGINE - CONTINUED
RUNS UNEVENLY - SURGES, STALLS, OR NO POWER - CONTINUED
WARNING
Exhaust systems become hot and can cause severe burns. To avoid personnel injury,
always allow vehicle to cool down before performing maintenance on the exhaust system.
Step 8. Check exhaust system for blockage or damage.
a. Disconnect exhaust pipes (1) using 9/16-inch socket, extension, handle, and
9/16-inch wrench.
b. Start engine (TM 9-2320-269-10), and let warm up.
c. If exhaust does not show black or grey smoke, clean or replace exhaust pipes
(1) (page 2-197), muffler and spark arrestor (2) (page 2-206), or tailpipes (3)
(page 2-202) as needed.
d. Connect exhaust pipes (1) using 9/16-inch socket, extension, handle, and 9/16-
inch wrench.
TA228596
2-70
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