Re: Can't remove Hyd. Lifter from 1947 Custom Super Clipper

Posted by Tim Cole On 2012/4/30 16:52:28

Dear Wesley:

With these old motors it's a good idea to start with carburetor cleaner and penetrating oil for a week to let everything soak.

Given the plunger is what is holding hydraulic pressure those stuck lifters are toast.

I have seen those tappets crack and cause collapsed lifters as well, so if your car has been suffering from sticky valves then clean the tappets out with brake parts cleaner and compressed air (if available) and make a thorough inspection.

Soak the stuck lifters and try carefully heating the tappet. (turn the motor to raise the tappet to open)

They might even blow apart so wear goggles.

Hope this helps.