TM 55-2210-224-12
SYMPTOM INDEX
Troubleshooting
Procedure
Symptom
Page
AUXILIARY ELECTRICAL SYSTEM
Failure of battery charging circuit....................................................................................
4-12
COOLING SYSTEM
Engine overheating .........................................................................................................
4-13
ELECTRICAL INSTRUMENTS AND CONTROLS
Faulty operation of electrical contactors .........................................................................
4-14
Faulty operation of interlocks or control fingers ..............................................................
4-14
ENGINE
Engine cranks but fails to start........................................................................................
4-15
Engine does not crank ....................................................................................................
4-16
Engine hunts or surges ...................................................................................................
4-17
Engine skips or misses ...................................................................................................
4-17
Engine stops while in operation ......................................................................................
4-17
LUBRICATING SYSTEM
Low lube oil pressure ......................................................................................................
4-18
MAIN GENERATOR
Main generator flashover ................................................................................................
4-18
SANDING SYSTEM
Sanding system does not work .......................................................................................
4-19
LIGHTS
Headlights do not operate with headlight switch in the ON position ...............................
4-19
Cab, cowling, electrical equipment cabinet, and step lights do
not operate with switch in the ON position..............................................................
4-20
4-11