it's not hard to install the newer style - you need a steel guide, a
pattern for cutting the plastic belt cover, and an extra roller, as I
recall - on my 85.5, I put a new style pump on after 90K miles (about
3 years, so it would be about 98) and it's still working fine at about
250K miles - I'd go with the newer style, change belts at the same
time, change tensioners if they haven't been changed in a couple of
belt changes. big hint - be sure to retorque the bolt on the pulley
on the front of the crank shaft to a tight enough value. you will
find taht the hardest part of hte water pump change is when several of
the bolts break off in the block and you have to pull the radiator to
get enough room to drill them out - after all that agony, might as
well use the new style that should last better.
>Hello:
>
[quoted text clipped - 18 lines]
>thanks for thoughts on this.
>Barry
Bill
www.wbnoble.com
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