Piper Navajo PA-31 Service Manual page 791

PIPER NAVAJO SERVICE MANUAL
TABLE XI-VII. ELECTRICAL SCHEMATIC INDEX (cont.)
FIGURE NO SCHEMATIC GRID \0
FLAP SYSTEMS
Cowl Flap Motor
11-77 S N's: 31-1 to 31-7300841 4F15
11-78 S N's: 31-7300842 to 31-7612110
4F16
11-79 S N's: 31-7712001 and up 4F17
Wing Flap Motor Solenoids
11-80 S N'S: 31-1 to 31-7300962 4F18
11-81 S N's: 31-7300963 to 31-7712102 4F19
11-82
\Wing Flap Motor and Solenoids (Heavy Duty Ref.
Service Letter No 834): Original Equipment Serial
\ umbers: 31-7712103 to 31-7812129
4F20
11-83 W ing Flap Motor (Calco Mod. Per Service Letter 959) 4F21
Wing Flap Motor (Calco)
11-84 S N's: 31-7912001 and up
4F22
FUEL SYSTEMS
Boost Pump and Fuel Flow Warning
11-125 S N's: 31-1 to 31-7712103
4119
11-126 S N's: 31-7812001 and up
4121
Fuel Supply Pumps
11-51 S N's: 31-1 to 31-7300841
4E22
11-52 S N's: 31-7300842 to 31-7612110 4E23
Right Fuel Pump
11-53 S N's: 31-7712001 and up 4E23
Left Fuel Pump
11-54
S N's: 31-7712001 and up 4E24
Fuel Quantit: Refer to Indicators
INDICATORS
Cowl Flap and Trim
11-86 S. N's: 31-1 to 31-7401265 4F24
11-87
S. N's: 31-7401266 to 31-7612110 4G1
11-88
S N's: 31-7712001 and up 4G2
Hour Meter
11-114. 11-115 S. N's: 31-2 and up
4H21.4H23
and 11- 16 and 411
Oil Cylinder Head Temp and Fuel Quantity
11-121 Early Models
4111
11-122 Later Models
4113
11-64 Turn and Bank
4F4
Voltmeter
11-61 S N's: 31-5 to 31-7512069 4F3
11-62 S N's: 31-7512070 and up
4F3
Revised: 10/12/83
4E17