TM 104320-310-14
Symptom Index (Continued)
Malfunction
Number
Description
Page
8
Engine stops running
3-6
9
Excessive lubrication consumption
3-6
10
Pump fails to prime
3-7
11
Noisy pump operation
3-7
12
Low discharge pressure
3-7
Table 3-1. Operator Troubleshooting
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1.
ENGINE HARD TO CRANK
Step 1.
Check for proper oil.
Refer to chart in paragraph 3-2.
Step 2.
Change oil
Refer to paragraph 3-3.
2.
ENGINE FAILS TO CRANK
Notify unit maintenance.
2.
ENGINE CRANKS BUT FAILS TO START
Death or serious injury could occur If fuel is not handled carefully.
Use in a well-ventilated area away from open flame, arcing
equipment, Ignition sources, heaters, or excessive heat. Engine
must be turned off and cool before refueling. Use proper refueling
procedures and equipment to avoid spillage. Do not run engine near
open fuel containers. Always store fuel in properly marked
containers. DO NOT SMOKE.
Step 1.
Check for insufficient fuel supply. Fill fuel tank.
Step 2.
Check air cleaner restriction indicator.
If red band appears in window of restriction indicator, and rain hood is not blocked and no
damage to system components is found, replace air filter (para 3-4).
Step 3.
Check starting procedures under prevailing conditions.
If starting procedures have been performed correctly, but engine still fails
to start, notify unit maintenance. 3-3
3-3
