Testing Of Alternator; Terminal Assembly; Alternator Service Test Specification - Piper ARROW III Service Manual

11-40. TESTING OF ALTERNATOR.

a. Wiring connections for bench testing the alternator are shown in Figure 11-34. Refer to the individual
specification pages for output test figures. Adjust the carbon pile, if necessary, to obtain the specified
voltage.
b. After bench testing the alternator, install the safety wire and install the alternator on the engine.
Always refer to the wiring diagram when installing the alternator or testing
the alternator.
Do not test alternators used on PA-28R-201T at full rated output for more
than 30 seconds unless adequate-air pressure for cooling is supplied.
11-41. ALTERNATOR SERVICE TEST SPECIFICATION. Prestolite specifications for the 14-volt alternators
installed on PA - 2 8 R - 2 0 1 T. Prestolite alternators are also used on PA-28R-201 airplanes equipped with air
conditioning.
Revised: 2/13/89
CHEROKEE ARROW III SERVICE MANUAL
Figure 11-32. Terminal Assembly
CAUTION
2H17
NOTE
ELECTRICAL SYSTEM