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Table 2-2. Fabricated Tools and Equipment (Cont) - TM-5-6115-584-34_40
Table 2-3. Troubleshooting (Cont) - TM-5-6115-584-34_42
TM-5-6115-584-34 Generator Set Diesel Engine Driven Tactical Skid Mtd. 30 Kw 3 Phase 4 Wire 120/208 and 240/416 Volts Manual
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TM 5-6115-584-34
2-3. Troubleshooting
—
MALFUNCTION
INSPECTION
CORRECTIVE
—
1. STARTER MOTOR
TURN-HIGH CURRENT DRAW.
starter
grounded
terminals, or
5-2).
Replace
component.
Check for frozen armature
bushing (paragraph
bushing and. if necessary, armature.
STARTER DOES NOT TURN-NO
D.RAW.
Step 1. Check for open armature windings (paragraph
Replace armature if necessary.
Step 2. Check for open starter
windings (paragraph 5-2).
Replace field. windings if necessary.
Step 3. Check for
or weak brush springs
5-2).
Replace brush springs
necessary.
Step 4. Check
worn
(paragraph 5-2).
3. SLOW STARTER SPE ED.
Step 1. Check
for dirty commutator (paragraph
5-2).
Clean
or
refinish commutator.
Step
Check
for worn armature shaft bushings (paragraph 5-2).
Replace bushings and,
necessary, armature.
Step
3. Check for burned
solenoid
(paragraph 5-2).
Replace
4. Check for open
shorted starter field windings (paragraph 5-2),
Replace windings
necessary.
Step 5. Check for shorted
generator
(paragraph 8-2).
Replace stator windings.
Step
6. Check for worn
generator
end bearing (paragraph
Replace bearing if
necessary.
Step
Check for
engine crankshaft,
rod, and camshaft
bearings
(paragraph 7-17).
Replace
bearings
as necessary. Repair or
replace
worn components
as necessary.
2-6
Change 5
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