d. Lower Right Dash Panel
INSTRUMENT PANEL (Cont).
Control or Indicator
Turns windshield wipers on/off. Clockwise is ON.
Counterclockwise is OFF. To wash windshield,
press knob in to spray water and to turn wipers on.
Lights up when heater burner is lit.
Operates arctic personnel heater. Positions are ON
Controls rate of heating for arctic personnel heater.
If set at HI, heater burner will go on when coolant
temperature at inlet to heater is 160°F (71°C). LO
is suitable for standby operation.
Allows A/C (M916A2, M917A1, and M917A1 w/
MCS), VENT, and HEAT modes to be used with
recirculated or fresh air. When mode control lever
is at HEAT/DEF or DEF, system draws in fresh air
regardless of button setting. When MAX A/C is
selected, system draws recirculated air regardless
of button setting.
Controls four-speed fan. Positions are OFF, 1,2,3,
and 4. All the way clockwise is maximum fan