B1550 alternator not work

saxon

Member

Equipment
B1550, BX2230, G2160
Sep 29, 2011
50
7
8
Pelzer, SC
The alternator locked up and was not spinning while the tractor was running.
Took it apart and the bearing toward the front was broke.
Installed new bearing and remounted alternator.
It will now spin freely but there is no voltage output.
While it was apart the coils looked good. And the resistance reading across the coils was 0.4 ohms.
Where did the output go?