TEST OR INSPECTION
RH CONTROL EQUIPMENT ASSEMBLY
1. FUEL HEAT LIGHT (1) DOES NOT LIGHT.
No further inspection is required.
a. Check that FUEL HEAT switch is turned to ON.
b. Insert a screwdriver through the hole (2) in RH panel assembly (3)
and turn the screw on the thermostat counterclockwise, allowing one
full turn maximum. Turning the screw clockwise will lower the
thermostat and turning counterclockwise will raise the thermostat.
One full turn of the screw changes the temperature
approximately 80F (27C).
(1) If light comes on, readjust thermostat by referring to
applicable fuel injector pump TM.
(2) If light does not come on, turn screw clockwise back to
c. If the above procedures do not correct fault, notify organizational