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Page Title:
Table 8. Engine System (Unit) Troubleshooting Procedures - Continued. |
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 TM 10-3930-660-24-1
TROUBLESHOOTING PROCEDURES - CONTINUED
0006 00
Table 8. Engine System (Unit) Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
5. Check for inadequate intake
Inspect air cleaner element and
9. Low Power - Continued.
air and high or low
replace if necessary. Check air
temperature intake air.
intake system for other
restrictions (WP 0024 00).
6. Check for high pressure fuel
Check for leaks in the high
leak.
pressure lines and fittings.
Replace components as
necessary (WP 0034 00 or WP
7. Check for inadequate fuel
Check for clogged filter.
supply.
Replace if necessary (WP 0042
8. Check for poor quality fuel.
Check for poor quality fuel by
operating vehicle from a
temporary tank with good
quality fuel. Drain and fill fuel/
hydraulic tank if necessary (WP
9. Check for air leak between
the turbocharger and the
intake manifold.
10. Check for leaks in the air
crossover tube, hoses and
through holes in the
manifold cover. Replace
parts as necessary (WP 0019
11. Check for leaks in the
exhaust manifold or
turbocharger gasket. Check
for a cracked exhaust
manifold. Replace parts as
necessary (WP 0018 00 and
12. Check for excessive exhaust
Remove restrictions as needed
system restriction.
See troubleshooting for Coolant
1. Check for engine running too
10. Excessive Exhaust Smoke.
cold (white smoke).
Temperature Below Normal,
Cooling System Trouble-
shooting.
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