[Fot] Topeka - TR4 crank pulleys

Larry Young cartravel at pobox.com
Wed Jul 28 12:36:06 MDT 2010


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 at sbcglobal.net>
> Sent: Wednesday, July 28, 2010 9:19 AM
> To: Friends of Triumph <fot at 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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