TM-9-2350-238-20-1
HULL AND RELATED COMPONENTS RECOVERY VEHICLE, FULL TRACKED: LIGHT, ARMORED, M578
TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL
MAY 1994
TM-9-2350-238-20-1 - Page 89 of 1364
TM 9-2350-238-20-1
Table 2-3. UNIT TROUBLESHOOTING (CONT)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Step 1.
Check generator ground lead 3 and voltage regulator ground strap for bad
connections.
Clean ground connections with crocus cloth (item 10, appx C). Tighten
ground connections.
Step 2.
Remove aft air cleaner blower access cover for access. Refer to page 2-923.
Check slave receptacle ground lead 50 for bad connection.
Step 3.
Clean ground connections with crocus cloth (item 10, appx C). Tighten ground
connections. Perform generator-regulator charging circuit test. Refer to
Electrical Circuit Symptom Index, page 2-92.
Step 4.
Troubleshoot generator charging circuit. Refer to Electrical Circuit Symptom
Index, page 2-92.
19. BATTERY-GENERATOR INDICATOR IS IN RED AND GENERATOR IS OVERCHARGING.
Step 1.
Step 2.
Step 3.
Step 4.
NOTE
To access generator ground lead 3, open fuel filter
access door in driver's compartment.
Check generator ground lead 3 for bad connection.
Clean ground connections with crocus cloth (item 10, appx C). Tighten
ground connections.
Remove left CO
2
cylinder access cover for access to voltage regulator. Refer
to page 2-557. Check voltage regulator ground strap for bad connection.
Clean ground connections with crocus cloth (item 10, appx C). Tighten
ground connections.
Replace voltage regulator. Refer to page 2-557.
Perform generator-regulator charging circuit test. Refer to Electrical Circuit
Symptom Index, page 2-92.
2-63
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