TM 5-2420-231-10
0019
TROUBLESHOOTING PROCEDURES - Continued
Table 1. Troubleshooting Procedures - Continued.
SYMPTOM
MALFUNCTION
CORRECTIVE ACTION:
ENGINE - Continued
2. Engine cranks but does
2. Fuel system clogged or
Check for sediment or water in fuel filter
not start - Continued.
moisture in fuel.
3. No fuel in tank.
Refuel.
4. Air filter clogged.
Check air filter restriction warning lamp.
If illuminated, notify field level mainte-
nance.
3. Engine cuts out or lacks
1. Air filter clogged.
Check air filter restriction warning lamp.
power.
If illuminated, notify field level
maintenance.
2. Idle rpm too low (should be
Check idle rpm. If too low, notify field
850 to 1,000 rpm).
level maintenance.
3. Fuel system clogged or
Check for sediment or water in fuel filter
moisture in fuel.
4. Engine overheats.
1. Low engine oil pressure.
Check low engine oil pressure warning
lamp. If illuminated, shut engine off
immediately and notify field level
maintenance.
WARNING
Eye protection is required when working
with compressed air. Compressed air
can propel particles at high velocity and
injure eyes. Do not exceed 15 psi
(103 kPa) when using compressed air.
Failure to comply may result in serious
injury or death to personnel.
2. Debris blocking radiator fins.
Clean radiator from inside engine
compartment with low pressure air blown
toward front of the BHL.
3. Coolant level low.
Check coolant level and add as required
4. Engine oil level low.
Check engine oil level and add as
0019-3