Piper Cherokee Six - Page 576

PIPER
CHEROKEE
SIX
SERVICE
MANUAL
369
SEAL-INSTALL SEAL
WITH LIP
TOWARD BEARING
INNER RACE
370
CAVITY
SPACER
BEARING
Figure 10-24k. Slip Ring End
Bearing
Assembly
Figure
10-241.
Testing
Alternator
10-27k. ALTERNATOR
SERVICE
TEST SPECIFICATIONS.
Prestolite
specifications
for
the 14
volt alternators
installed
as standard
equipment
on PA-32
airplanes
equipped
with air
conditioning.
ALTERNATOR SPECIFICATIONS
I
Alternator
Model
ALY 6409: ALY 6422
Voltage
12 volts
Rated Output
60 amperes
Ground Polarity
Rotation
Negati
e
Bi-Directional
Rotor:
Current
Draw (70
F-80 F)
Resistance (70 F-80
°
F)
2.4 to 4.0 amps
3.5 to 5.0 ohms
Output Test (70
°
F-80
0
F):
Volts
Amperes Output
Min.
Alternator
RPM
12.0 volts
14.0
47.0
4000
14.0
13.0
2000
ELECTRICAL
SYSTEM
Revised: 11 4 83
3B24