TM 10-4610-229-24
Table 2-2. Troubleshooting (Cont)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Step 3.
Check air filter for blockage.
Service air filter. (See TM 10-4610-229-10.)
5.
LOW OIL PRESSURE.
Step 1.
Check engine oil level. (See TM 10-4610-229-10.)
Add engine oil. (See TM 10-4610-229-10.)
Step 2.
Check engine oil safety valve for leaks.
Tighten engine oil safety valve (para 2-51).
Replace damaged engine oil safety valve (para 2-51).
6.
ENGINE OVERHEATS.
Step 1.
Check engine oil level. (See TM 10-4610-229-10.)
Add engine oil. (See TM 10-4610-229-10.)
Step 2.
Check cooling fins for obstruction.
Clean cooling fins. (See TM 10-4610-229-10.)
Step 3.
Check fanbelt for proper adjustment.
Adjust fanbelt (para 2-48).
7.
ENGINE SMOKES EXCESSIVELY.
Check air filter for blockage.
Service air filter. (See TM 10-4610-229-10.)
ELECTRICAL SYSTEMS MALFUNCTION
1.
NO ELECTRICAL POWER TO SUBSYSTEMS WITH IGNITION SWITCH IN ANY POSITION.
Step 1.
Check battery. (See TM 9-6140-200-14.)
Replace defective battery (para 2-16).
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