Piper Navajo PA-31 Service Manual page 920

C457
PIPER NAVAJO SERVICE MANUAL
FUEL
SOLENOID
VALVE
107-16
I
RADIO
FILTER
AIRCRAFT CONTROL CIRCUIT
NOISE
COMBUSTION
AIR BLOWER
Figure 13-10. Wiring Schematic, 39D59 Heater System No. 1
C457
FUEL
3 104-16
SOLENOID
RADIO
COMB FILTER
AIR 05-16
IGNITION
UNIT
OVERHEAT SPARK
SWITCH
PLUG
107-16 107-16
PRESSURE
SWITCH
RADIO NOISE
FILTER COMBUSTION
AIR BLOWER AIRCRAFT CONTROL CIRCUIT
Figure 13-11. Wiring Schematic, 39D59 Heater System No. 2
Reissued: 10/12/79
HEATING AND VENTILATING SYSTEM
5B14