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TM 10-4320-324-14
Table 3-1. Troubleshooting - CONT.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
ENGINE - CONT
2.
ENGINE CRANKS BUT WILL NOT RUN (CONT).
Step 9. Check grade of oil for proper viscosity.
Notify unit maintenance.
3.
COLD START SYSTEM FAILS TO ASSIST CRANKING OF ENGINE DURING COLD START.
Step 1. Check reservoir for ether supply.
Notify unit maintenance.
Step 2. Inspect pumping action of pump.
Notify unit maintenance.
4.
CANNOT ADJUST ENGINE SPEED.
Step 1. Check for bent, broken, or damaged throttle control arm.
Notify unit maintenance.
Step 2. Check for frozen fuel control lever at injection pump.
Notify unit maintenance.
5.
STARTS OR RUNS ROUGHLY AFTER WARMUP. DOES NOT DEVELOP FULL POWER OR MAKES
EXCESSIVE EXHAUST SMOKE.
Step 1. Visually inspect air cleaner restriction indicator for dirty cartridge.
Refer to paragraph 3-5 and replace both cartridges.
Notify unit maintenance.
Step 2. Check fuel supply in fuel tank.
Refer to paragraph 3-7 and fill with fuel if tank is empty or low.
Step 3. Check for partially closed shut-off-valve.
Open shut-off-valve fully.
Notify unit maintenance.
3-4
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