Hi would anyone know how to get diodes for an alternator
I have an amptech 125SE alternator
, and last week the output noticeably dropped. I pluged in my spare 100 amp alternator and it worked good.
Same external regulator
was driving both alternators so I am pretty sure its the amptech atylernator.
I cleaned the brushes
, and sliprings, made sure there's no dust on the windings, did all the winding resistnace tests.
What makes me think its the diodes is the AC ripple
On an amptech alternater I get about 1.1V ac ripple at 75% or rated RPM
On my spare 100AMP alternator the ripple is barely noticeable.