TM-5-3805-254-20-1

TRUCK, DUMP, 20 TON, 6X4, ON-OFF HIGHWAY 71,000 GVW, IHC MODEL F-5070 (CCE)

TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE MANUAL VOLUME 1 OF 2

JANUARY 1988
TM-5-3805-254-20-1

  TM-5-3805-254-20-1 - Page 51 of 790

TM 5-3805-254-20-1
ELECTRICAL SYSTEM - CONTINUED
GLOW PLUG ON/OFF SWITCH
Current supplied through 40-amp circuit breaker.
When turned on, current flows through glow plug to ground causing
short circuit to heat heating coil.
DOME/PNL LIGHT SWITCH
Current supplied through LIGHTS switch.
Rheostat regulates brightness of panel lights.
When rotated upward to stop,
current is directed to illuminate dome light.
LIGHTS SWITCH
Current supplied through KEY SWITCH.
Switch movement selects parking light position or headlight position.
1-36


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