Can You Change Valve Stem Seals Without Removing The Heads. Then you remove the spark plug and fill the cylinder with air through the spark plug hole. Can i replace the valve stem seals without removing cams.
Yes though its not something you want to make a mistake doing or else you will have to remove the heads anyway. Repeat the process until all springs or seals have been taken care of. Answer 1 of 4.
A word from the customer.
Each piston has to be brought to top dead center for the cylinder youre replacing then the remaining gap needs to be filled with something so the valve doesnt drop. Replacing Valve Stem Seals Without Removing The Head Greg August 9 2016 Tech. After miles of service the valve seals in the cylinder head of your vehicle wear out and become brittle. I also didnt replace the water pump when I did the timing belt and the thing blew its main seal a month later I had to replace it and mess with the timing belt again.
