Re: 356 timing sprocket damage

Posted by Scienceaddict On 2022/8/28 17:11:15
So I need any and all suggestions on how to free stuck valves. Currently the motor has about half stuck, however the real problem is with the rear two intakes. I've tried every combination of wedges, prybars, heat and hammers I can come up with, and it won't budge. No wonder the cam sprocket broke on no. 8 intake. I've got the manifolds off, and soaked the valve stem above the guide, roasted the valve guides with a propane torch, tapped everything lightly trying to shock it loose, and just about put my weight on a 4 ft prybar underneath the end of the valve stem,with no success. I've never seen nor heard of valves stuck this hard, and the internet isn't offering anything useful. Any suggestions would be appreciated.

This Post was from: https://packardinfo.com/xoops/html/modules/newbb/viewtopic.php?post_id=247538