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TM 10-4320-316-14
Table 3-1. Operator Troubleshooting.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1. STARTING HANDLE FAILS TO PULL.
Check decompression lever.
Push decompression lever down to release engine compression. (Refer to para
2-9.)
If starting handle still fails to pull, notify Unit Maintenance.
2. STARTING HANDLE PULLS, BUT ENGINE FAILS TO START.
Step 1. Check fuel cock.
Open fuel cock, if closed (refer to para 2-9).
If fuel cock is open proceed to step 2.
Step 2. Check position of throttle control handle.
Move to START position (refer to para 2-9).
If throttle control handle is properly positioned, proceed to step 3.
Step 3. Check the starting procedure under prevailing conditions. (Refer to Chapter 2, Section III or IV.)
If the starting procedures have been performed correctly ND engine still fails to
start, notify Unit Maintenance.
3. ERRATIC RUNNING OR FREQUENT STALLING.
Check for partially closed fuel cock.
Fully open the fuel cock, if closed (refer to para 2-9).
If unit still runs improperly, notify Unit Maintenance.
4. LACK OF POWER.
Step 1. Check position of throttle control handle.
Move to START position to increase engine speed (refer to para 2-9).
If engine still lacks power, proceed to step 2.
3-2
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