>      Yes 3rd gen water pump is reverse rotation as I recall. I suggested turning
     >      the early 2nd gen V belt e-shaft pulley 180 degrees to get the belt away from the front
     >      cover if you are using the remote water pump. You will also have to space the
     >      side maounted alternator back. Forward in the case of a pusher.

     > What is the interface between the pully and the e-shaft? Spline & taper?
     > ...Chrissi

     Four equally spaced bolts on the 2nd gen.

OK, we have one big bolt in the center
...Chrissi

www.CozyGirrrl.com
Cozy Mk-IV RG 13B-turbo
Plans #957 Chapter? big pieces done, details, details

That is the hub for the pulley on the 2nd gen. That part is held on with 
a simple 30 mm bore and key way. Just happened to have one sitting
on my desk as a paper weight. The pilot bore for the pulley is 50 mm.

Checking the third gen shop manual the part looks exactly the same.
Page C75

Paul Lamar
 
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