Revised: 2/13/89
2I3
CHEROKEE ARROW III SERVICE MANUAL
ELECTRICAL SYSTEM
TABLE XI-III. STARTING MOTOR SERVICE TEST SPECIFICATIONS
Aircraft Model PA-28R-201 PA-28R-201T
Motor Model MZ4206 MCL-6501
Min. Brush Tension 32 oz. 32 oz.
Max. Brush Tension 40 oz. 40 oz.
No-Load Test (77°F) (75°F)
Volt 10 6
Max. Amps 75 65
Min. RPM 2000 4900
Stall Torque
Amps 560 410
Min. Torque, Ft.-Lbs. 38.0 8
Approx. Volts 4.0 2.0
Pinion Position*
Drive at Rest 1.748 in. to 1.855 in.
Drive Extended 2.388 in. to 2.495 in.
*This dimension is measured from the centerline of the mounting hole nearest the drive end head to
the edge of the pinion.
11-67. INSTALLATION OF BATTERY.
a. Ascertain that the battery and battery box have been cleaned and are free of acid.
b. Install the battery in box.
c. Connect the positive lead to the positive battery terminal and secure.
d. Connect the ground cable to the negative battery terminal and secure.
e. Install the battery box cover and secure with wing nuts.
f. Install access panel.
11-68. CHARGING BAT T E RY. If the battery is not up to normal charge, remove the battery and recharg e
starting with a charging rate of 4-amps and finishing with 2-amps. A fast charge is not recommended.
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