TM 5-3805-261-20
ENGINE TROUBLESHOOTING AND MAINTENANCE PROCEDURES. (cont.)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
f.
ENGINE WILL NOT SHUT DOWN. (cont.)
Step 2. If engine does not stop, turn off fuel shut-off valve (Figure 6-3). Notify Direct Support.
Figure 6-3.
g.
ENGINE KNOCKS.
Knocking is usually caused by loose or damaged internal parts.
Notify Direct Support.
h.
ENGINE MISFIRES, RUNS ROUGH OR STALLS.
Refer to Fuel System Troubleshooting.
6-6
