T O 35C2-3-442-2
P-9-TM-457-35
TM 5-6115-457-34
TM-07464A-35
Table 2-3. Troubleshooting
CORRECTIVE ACTION
PROBABLE CAUSE
MALFUNCTION
GENERATOR SET
a. Defective dc voltage
a . Test relay (para-
1. Start-stop run
assembly, mode I or
graph 6-96 or 6-128).
switch positioned to
Test relay box (para-
mode 11 relay box.
START but engine
graph 6-96 or 6-128).
does not turn over.
b. Defective or improper-
b. Repair or adjust switch
(paragraph 8-46 or 8-51).
ly adjusted overspeed
switch (S9-1).
c . Defective starter.
c-. Repair STARTER
d. Defective flywheel ring
d. Replace gear (paragraph
8-196 thru 8-203).
gear.
a. Defective governor
2. S t a r t - s t o p - r u n
a. Repair linkage
linkage.
switch positioned to
(paragraph 8-135 or 8-140)
START; engine turns
b. Adjust or repair governor
b. Defective or improper-
over but does not
start.
ly adjusted utility
governor.
8-140).
c . Defective fuel pump.
c. Repair pump
d. Defective governor
d. Test and repair if defec-
actuator.
tive (paragraph 8-110 thru
8-115).
e. Defective or improper-
e. Repair or adjust switch
ly adjusted over speed
switch (S9-1).
Engine not properly
f.
f.
Reset accessory drive
timed.
shaft timing (para-
graph 8-156).
Defective DC solenoid
g. R e p a i r or adjust (para-
g.
or loose electrical
g r a p h 8-137.a.10).
c o n n e c t i o n s of the
s o l e n o i d plugs.
Change 6 2-33
