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Page Title:
Table 2-3. UNIT TROUBLESHOOTING |
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 TM 9-2350-238-20-1
2-11. TROUBLESHOOTING INFORMATION (CONT).
Pyrometer indicates no temperature gain and air box heater
operates normally . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DRIVER'S WINDSHIELD ENCLOSURE KIT
Windshield defroster does not operate when MASTER
switch and windshield defroster switch are on . . . . . . . . . . . . . . . . . . . . . . . .
Windshield wiper motor does not operate when MASTER
switch and windshield wiper switch are on . . . . . . . . . . . . . . . . . . . . . . . . . . .
OIL RESERVOIR HEATER KIT
Oil reservoir heater does not operate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PERSONNEL VEHICULAR HEATER ASSEMBLY
Personnel heater control box light does not operate
when press-tested . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Personnel heater does not operate and personnel heater
control boxlight is on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
FIXED FIRE EXTINGUISHER
System does not discharge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
AIR PURIFIER UNIT
Driver's air purifier unit does not operate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table 2-3. UNIT TROUBLESHOOTING
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
ENGINE
ENGINE DOES NOT CRANK.
1.
BATTERY-GENERATOR indicator is in red. Electrical circuits are not
Step 1.
operating.
a.
Check batteries with tester.
Charge batteries, refer to TM 9-6140-200-14; or replace batteries, refer
to page 2-640.
b.
Troubleshoot battery power circuit. Refer to Electrical Circuit Symptom
Index, page 2-92.
2-48
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