TM 55-1730-229-12
AG 320A0-OMM-000
TO 35C2-3-473-1
TM 1730-12/1
Organizational Troubleshooting (continued)
Table 4-2.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
ENGINE ACCELERATES TO 95% RPM AND THEN SHUTS DOWN.
25.
Check GTE indicator lights.
If CONTROL SHORT, HIGH EGT, HI OIL TEMP, or OVER SPEED in-
a.
dicator light is illuminated, see malfunctions 30 through 33.
b.
If CONTROL SHORT, HIGH EGT, HI OIL TEMP, and OVER SPEED
indicator lights are all extinguished, attempt restart. If
all indications are the same, see malfunction 29.
26.
ENGINE SHUTS DOWN AT APPROXIMATELY 10 SECONDS AFTER REACHING 95% RPM.
Check GTE indicator lights.
If any GTE warning (red) indicator light is on, refer to
a.
appropriate malfunction (30 through 33).
b.
If all GTE warning lamps are extinguished, see malfunction
29.
ENGINE ACCELERATES TO 100% RPM BUT RPM AND EGT FLUCTUATE (PNEUMATIC POWER OFF).
27.
Check GTE LOW FUEL PRESS indicator.
Step 1.
If indicator is extinguished while engine is operating, go to
a.
step 4.
b.
If indicator is illuminated, continue with next step.
Check auxiliary fuel pump.
Step 2.
a.
If voltage is present between fuel pump leads when ENGINE
CONTROL switch is Set to START and pump does not run, replace
pump, and perform operational check.
If voltage was not present between fuel pump leads, do
b.
step 3.
Step 3.
Disconnect battery, lower control panel (paragraph 4-24.a), and
remove battery charger access cover. Disconnect main harness
connector P8 from lower tray connector J8. Remove relay 3K2 from
socket (paragraph 4-36.b). Check for continuity between P8-N and
TB4-13, between TB4-14 and do ground stud and between J8N and relay
3K2 socket B2. (See F0-3 sheet 1).
