TM
55-1730-229-12
AG
320A0-OMM-000
TO
35c2-3-473-1
TM
1730-12/1
Table 4-2.
Organizational Troubleshooting (continued)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
22.
(continued)
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. Check for continuity
between P8-N and TB4-13, and between TB4-14 and dc ground stud (see
F0-3 sheet 1).
a.
If no continuity, replace wire (E31C20 or E41A20N), or notify
maintenance supervisor.
b.
If continuity checks good, replace lower tray harness wire
E31A20 or notify maintenance supervisor.
ENGINE HANGS DURING START - EGT HIGHER THAN NORMAL.
23.
Step 1.
Check position of load control valve (paragraph 4-75) with engine
operating.
a.
If valve is not fully closed, see malfunction 61.
b.
If valve is closed, continue with next step.
Step 2. Remove, inspect and clean fuel nozzle (paragraph 4-68).
a. Replace nozzle if defective.
b.
If nozzle tests ok, notify maintenance supervisor. Other
possible causes of malfunction are a hot section or slipping
starter clutch.
FLAMING OR BOOMING ENGINE STARTS.
24.
Remove, inspect and clean fuel nozzle (paragraph 4-68). Test ignition unit
(see malfunction 96) and fuel control unit (malfunction 97).
a.
Replace any defective component.
b.
If no defective components are found, check for water in
fuel.
c. Perform operational check.
