ENGINE RUNS ROUGH.

TM9-2320-270-20-1

TROUBLESHOOTING - CONTINUED

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

5. ENGINE RUNS ROUGH.

Step 1.

Open left side of hood (TM 9-2320-270-10) and check color on air restriction

indicator (1).

If restriction indicator (1) is red instead of green, reset and start

engine (TM 9-2320-270-10). If indicator (1) shows red again shut

down engine (TM 9-2320-270-10), replace air cleaner element (page

4-45), and close left side of hood (TM 9-2320-270-10).

Step 2.

Open right side of hood and remove right side panel (TM 9-2320-270-10).

Check exhaust pipes (2) and muffler (3) for damage or restriction.

a. Remove any objects causing restriction, and install right side panel

and close right side of hood (TM 9-2320-270-10).

b. If exhaust pipes (2) or muffler (3) are damaged, replace

TA239612

3-23