Subject: RE: BOSCH VOLTAGE REGULATOR
Author: Greg Bender
Date: Nov 1, 2004, 7:57 AM
Post ID: 1717801993
Hi Bob,
My understanding is that you can use a NAPA part number VR32SB or
MPEVR32SB. I've not done this, so I'm not absolutely sure how the wiring
is performed. I believe there are three connections:
1. ground
2. battery
3. generator
I know my stock Bosch regulator has two wires that go to the generator:
1. White - goes to generator (DF terminal)
2. Grey/Red - goes to generator (D+ terminal)
So, I'm not sure how to go about wiring the Napa regulator to handle
this. Perhaps someone here with experience can add further details.
BOB COLLETT wrote:
Mine is probably on the way out. The light comes on while riding and when I tap on it briskly the light will go out. Pulled it off and took off the cap. Anyone got a diagram for the Bosch regulator, my manual shows a Marelli with 3 coils, mine has two? On of the contacts, side with dual contacts looked to have almost welded together, I removed the small droplet of metal between the contacts and cleaned up the surface. I get about 1 ohm from one side of contact to the other side when closed, is this going to be OK? Is there a replacement regulator that can be picked up at NAPA or an equivalent(VW or Fiat?)? I saw something about a Bosch electronic regulator, Is it working OK for the guy who posted a week or so again? Thanks for any info. Bob BOB |
Regards,
Greg Bender
1971 Ambassador
2000 Quota
http://www.thisoldtractor.com/gtbender