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Topic Summary

Posted by: SteveKfl
« on: June 04, 2020, 08:21:51 AM »

This is what I inherited from a PO that didn't use them and tried to "fix it"???  There were air gaps in the cracks that made it pop at idle.   Then are "my fix" pics.  I would suggest using new exhaust AND intake gaskets and checking surface matchups 'before' cranking down on those ears.   
Posted by: Bob W
« on: June 03, 2020, 08:00:23 PM »

The shape of the washer helps to compensate for the possibility of different height manifold clamping surfaces from one side to the other.
Posted by: Vincent
« on: June 03, 2020, 07:28:29 PM »

I recently came across a post on Facebook about installing the manifolds, and someone said "don't forget the tapered washers for the manifold studs". I could not find any mention of these in the service or parts manuals. I searched most website parts places and found them only at KaiserWillys. They are called "Exhaust Manifold special tapered washer" for the 4-134 L engine.  This is the first I have heard of these, and needless to say, I did not use them.  Does anybody else know about these and their purpose?