OPERATOR'S STATION
TM 5-3805-263-14&P-3
START AID (ETHER) CIRCUIT
Power for the 6N7674 Ether Aid Solenoid is through the 60 amp circuit breaker, a
3T306 Switch and a 6N5899 Temperature Switch. The 6N5899 Temperature Switch
is normally closed. When the engine temperature reaches 100 F (38 C) the
temperature switch opens so the ether aid circuit can not be used.
Figure 5. Start Aid Circuit
4-51
