TM 9-2350-222-10-3
TROUBLESHOOTING - Continued
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
4.
ENGINE RUNS ROUGH OR DOES NOT IDLE PROPERLY (AFTER WARMUP)
CAUTION
Do not push manifold heater switch (A) while operating
purge pump handle (B) in step 1. This will damage the intake
manifold.
Step 1. Pump purge pump handle (B) until back pressure is felt.
If engine still does not run properly, shut down engine
a.
and proceed to step 2 if your tank is equipped with air
restriction indicators.
If your tank does not have air restriction
b.
indicators, notify organizational maintenance.
s
TA249226
Change 2