Cant Get Valve retainers/clips When I Compress the Valve Spring
I just got my 302 casting heads and i cant seem to get the springs off, I compress the spring and the valve just goes down with it. I tried putting carb cleaner on it and tapping the valves with a rubber mallet and nothing seems to work. Am i doing something wrong? Also can i silica sandblast all the parts (valves rockers springs and head itself) without damaging them? or how should i clean them? Thanks
|
You could media blast them with something like walnut shells. DO NOT sand blast them...
Are you holding the valve closed ? |
You need a valve spring compressor tool that holds the valve closed while you compress the springs. You can buy one at Sears or any online tool dealer or parts supplier.
|
You need the large "U" shape valve spring compressor the holds the valve closed. Like before mentioned I bought one at Sears.
|
This is a common problem. The locks are wedged in the retainers is all. Pack some rags under the valves and lay the head on a wood bench. Take a piece of tube or socket and extension which will fit on the retainer and give them a sharp but not heavy blow with a hammer.
If the heads are rusted from exposure, you might first try leaving for a few days, and apply a little penetrating oil every day. |
Originally Posted by 440roadrunner
(Post 91660)
This is a common problem. The locks are wedged in the retainers is all. Pack some rags under the valves and lay the head on a wood bench. Take a piece of tube or socket and extension which will fit on the retainer and give them a sharp but not heavy blow with a hammer.
If the heads are rusted from exposure, you might first try leaving for a few days, and apply a little penetrating oil every day. |
no sand
Originally Posted by 74Runneer
(Post 91639)
I just got my 302 casting heads and i cant seem to get the springs off, I compress the spring and the valve just goes down with it. I tried putting carb cleaner on it and tapping the valves with a rubber mallet and nothing seems to work. Am i doing something wrong? Also can i silica sandblast all the parts (valves rockers springs and head itself) without damaging them? or how should i clean them? Thanks
I recommend you find a shop that knows how to really clean parts. It's worth the money. No blasting. |
OLD POST
Originally Posted by ritroutt
(Post 130926)
You need to block the valve to keep it from moving. a regular c style valve spring compressor will solve your problem.
I recommend you find a shop that knows how to really clean parts. It's worth the money. No blasting. |
All times are GMT -7. The time now is 07:42 PM. |
© 2024 MH Sub I, LLC dba Internet Brands