TM 9-2320-392-10-2
ENGINE SYSTEM TROUBLESHOOTING - Continued
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ENGINE SYSTEM - Continued
Table 1. Engine System Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
10. EXCESSIVE BLACK
1.
Check for restricted
1.
If restricted, clean air filter
OR GRAY EXHAUST
air cleaner (WP
element (WP 0109 00).
SMOKE
2.
If air filter element will not
clean, notify Field
Maintenance.
2.
Check air cleaner
1.
Check air particle restriction
hoses and pipe for
hose for kinks and damage.
kinks and damage.
2.
Raise cab (WP 0021 00).
3.
Check air cleaner to
turbocharger pipe and hose
for kinks or damage.
4.
If pipe or hose(s) is
damaged or kinked, notify
Field Maintenance.
5.
Lower cab (WP 0021 00).
6.
If excessive black or gray
smoke is still seen from
engine, notify Field
Maintenance.
11. WHITE EXHAUST
Check for restricted
1.
If restricted, clean air filter
SMOKE
air cleaner (WP
element (WP 0109 00).
2.
If air filter element will not
clean, notify Field
Maintenance.
3.
If white exhaust smoke is
still seen from engine, notify
Field Maintenance.
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