Piper PA-44-180 SEMINOLE Maintenance Manual page 815

FIGURE N0.
91-34.
91-35.
91-36.
91-37.
91-38.
91-39.
91-40.
91-43.
91-44.
91-45
91-46.
91-47.
91-38.
91-39.
91-50.
91-51.
91-52.
91-53.
91-30.
91-31.
91-32.
91-33.
91-57.
PIPER AIRCRAFT
PA - 4 4 - 1 8 0 / 1 8 0 T
AIRPLANE MAINTENANCE MANUAL
ELECTRICAL SCHEMATIC INDEX (cont.)
SCHEMATIC
ENGINE SYSTEMS (cont.)
PA-44-180T Electric Tachometer Installation
Electric Tachometer (PA-44-180, s/n's 4495001 and up)
Left and Right Engine Magnetos
Primer Solenoids
Fuel Pumps (PA-44-180, s/n's 44-7995001 thru 44-8195 026,
and PA-44-180T's)
Fuel Pumps (PA-44-180, s/n's 4495001 and up)
Engine Hour Meter (PA-44-180, s/n's 4495001 and up)
ENVIRONMENTAL SYSTEMS
Air Conditioning System (PA-44-180, s/n's 44- 8195001 thru
44-8195026. and PA - 4 4 - 1 8 0 T. s/n's 44-8107001 and up)
Heater System (PA-44-180, s/n's 44- 8195001 thru
44-8195026. and PA - 4 4 - 1 8 0 T. s/n's 44-8107001 and up)
Cabin Heat (PA-44-180, s/n's 4495001 and up)
Optional Blower Motor (PA-44-180T)
Vent Blower (PA-44-180, s/n's 4495001 and up)
FUEL SYSTEM
Fuel Pumps (PA-44-180, s/n's 44-7995001 thru 44-8195 026,
and PA-44-180T's)
Fuel Pumps (PA-44-180, s/n's 4495001 and up)
INDICATORS
Panel Mounted Clock
Control Wheel Mounted Clock
Turn and Bank (PA-44-180, s/n's 44- 8195001 thru
44-8195026, and PA - 4 4 - 1 8 0 T, s/n's 44-8107001 and up)
Optional Turn Coordinator (PA-44-180, s/n's 44- 8195001 thru
44-8195026. and PA - 4 4 - 1 8 0 T. s/n's 44-8107001 and up)
Electric Turn and Bank (PA-44-180, s/n's 4495001 and up)
Engine Gauges (PA-44-180, s/n's 44-7995001 to 44-8095027)
Engine Gauges (PA-44-180, s/n'44- 8195001 thru 44-8195026
and PA-44-180T s/n's 8107001 to 8207020)
Fuel and Ampere Indicators (PA-44-180, s/n's 4495001
and up)
Cylinder Head Temperature and Oil Pressure/Temperature
Indicators (PA-44-180, s/n's 4495001 and up)
LANDING GEAR
Hydraulic Pump and Landing Gear Control and Warning
(PA-44-180, s/n's 44- 7995001 thru 44-8195026, and
PA - 4 4 - 1 8 0 T, s/n's 44-8107001 and up)
4B22
GRID N0.
4C24
4D1
4D2
4D2
4D2
4D3
4D4
4 D 7
4 D 8
4D9
4D10
4D10
4D2
4D3
4D13
4D13
4 D 1 3
4 D 1 4
4D14
4C20
4C21
4C22
4C23
4D17
91-23-00
Page 91-27
Revised: June 20, 1995