TM 9-2320-365-10
Table 3-2. Troubleshooting (Cont)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
a. ENGINE SYSTEM (CONT)
a11.
WHITE EXHAUST SMOKE.
Check for restricted air filter (para 2-21a or b).
(a)
If restricted, clean air filter element (para 3-9).
(b)
If air filter element will not clean, notify Unit Maintenance.
(c)
If white exhaust smoke is still seen from engine, notify Unit Maintenance.
a12.
ENGINE SPEED IS NOT STABLE.
Step 1. Check for restricted air filter (para 2-21a or b).
(a)
If restricted, clean air filter element (para 3-9).
(b)
If air filter element will not clean, notify Unit Maintenance.
Step 2. Check for fuel leaks.
(a)
Raise cab (para 2-22a).
(b)
Check secondary fuel filter, fuel lines, fuel fittings, draincocks, fuel tank lines and tank, and
other lines that hold fuel for leaks.
(c)
If any fuel leaks are found, notify Unit Maintenance.
(d)
Lower cab (para 2-22b).
(e)
If engine speed is still not stable, notify Unit Maintenance.
a13. ENGINE STARTS BUT MISFIRES, RUNS ROUGH, OR LACKS POWER.
Step 1. Check for restricted air filter (para 2-21a or b).
(a)
If restricted, clean air filter element (para 3-9).
(b)
If air filter element will not clean, notify Unit Maintenance.
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