TM 9-2320-260-10(3) Open fuel shutoff valve (1) for coolant heater by turning counterclockwise. Openvalve (2) at coolant heater fuel pump in the same way.(4)(5)(6)Make sure emergency switch (5) is in ON position.Move battery switch lever (3) to ON position.Depress press-to-test indicator lamp (4) on control box to check operation ofcircuit. Be sure indicator lamp (4) lights.2-228
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business
