Pump It Down....EASY

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I didn't read all the posts (a lot), so someone might have said it already but, I used a copper washer from a brake caliper hose to caliper fitting washer on mine. It's a perfect fit. Some may like a lighter or firmer feel, so you'll have to make washer adjustments, (thickness) but works great & it was free cause' I had the washers lying around.
It is time consuming doing this mod, but well worth it.
 
Does someone actually have a picture of WHERE the shims install in a Federal pump? Thank you drive through.
 
Just to add info, I pulled my 73 Challenger Saginaw pump out for a rebuild and found 3 washers measuring .072.
The car was always a little loosey goosey but no problems.
I have added .030 as a test with a locally built firm feel chuck.
It's not back up and running yet but i am sure of improvement.
One change I made before rebuild was to install a tuff wheel with a smaller diameter.

This made a noticeable difference in feel because of decreased radius.
 
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