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TM 9-2320-270-10
Troubleshooting - Continued
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
ENGINE STARTS, BUT MISFIRES OR RUNS ROUGHLY AFTER WARM-UP
Step 1. Check color on air cleaner restriction indicator (1).
If restriction indicator (1), on left side of engine, shows red
instead of green, notify Organizational Maintenance.
Step 2. Check for low fuel level on fuel gage (2) and in fuel tanks (3) and (4).
If fuel level is low, fill with fuel (see page 3-47).
Step 3. Check for dirt and for gasoline smell in fuel tanks (3) and (4).
a.
b.
If dirt or gasoline is found or smelled, notify Organizational
Maintenance.
If engine continues to misfire or run roughly, notify
Organizational Maintenance.
END OF PROCEDURE
TA220905
3-8
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