Starting with a stock pulley is a good approach. I made my own pulley
and started by doing a little machine work on a stock pulley hub and
used. This greatly simplified the part I had to make. I used the bolt
on balancer that BFE and others sell. I wanted to make it small to slow
down the water pump and alternator, but the size was limited by the
harmonic balancer. I wanted to see if I could find a smaller bolt on
balancer, but never got around to it. There is a place that specializes
in dampers - damper doctor or something like that. Unfortunately, I
didn't take any photos of the pulley. I may have some sketches.
Larry Young
Bob Kramer wrote:
> Dennis,
> What I think we need is a balancer pulley kit that slows down the water pump
> and alternator. I always have trouble visualizing this, but I think smaller
> crank pulley slows down the other two? Is this in your plan?
>
> -----Original Message-----
> From: Dennis DeLap <yellow-green@sbcglobal.net>
> Sent: Wednesday, July 28, 2010 9:19 AM
> To: Friends of Triumph <fot@autox.team.net>
> Subject: [Fot] Topeka - TR4 crank pulleys
>
> AMICI - I am working on a narrow belt conversion using the stock TR4/3 crank
> pulleys. If any of you have crank pulley pieces and parts that you could
> part
> with for my experiment - bring them to Topeka.
>
> See you all soon
> Dennis
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