TM 5-3895-379-23
TROUBLESHOOTING PROCEDURES - CONTINUED
0006 00
Table 1. Engine Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
13. Engine is Using More Fuel Than Usual - 3. Check turbocharger impeller for 1. If impeller is restricted, remove
damage and restrictions. Loosen
restriction. Install hose on
Continued.
clamp and remove inlet hose from
turbocharger and tighten clamp.
turbocharger. Inspect impeller for
Close left-side door assembly.
cracks. The impeller should spin
freely. Measure impeller shaft 2. If turbocharger impeller is
cracked, does not spin freely, or
play. Acceptable impeller shaft
has too much shaft play, replace
end play is 0.001-0.004 inches
turbocharger (WP 0035 00).
(0.03-0.10 mm). Acceptable
impeller shaft radial play is
0.003-0.006 inches (0.08-0.15
mm).
TURBOCHARGER
IMPELLER
CLAMP
INLET
HOSE
401-180
0006 00-36
