Hi all,
I've got a really stuck oil pressure relief valve, tried the drill method (found on here) no way. Made a tool from an old screwdriver, cut off the handle & welded a bolt on for a tee handle, ground it to fit snugly in the hole in the valve.
I played with that for 3 days (ok, a few hours a day for 3 days) finally broke the tip off in the valve. Then made a tool from a punch that fit the hole in the valve & cut a slot in it to go into the hole & over the broken screwdriver tip,
managed to get the broken tip out(wow!). Next i found a easy out that fits the hole good(have a spare valve), still no
luck even getting the valve to turn. Thinking about using a little heat, but afraid of the effects on the cast iron & gaskets. The engine is in the car. Anybody have any ideas?
Thanks, Pete
I've got a really stuck oil pressure relief valve, tried the drill method (found on here) no way. Made a tool from an old screwdriver, cut off the handle & welded a bolt on for a tee handle, ground it to fit snugly in the hole in the valve.
I played with that for 3 days (ok, a few hours a day for 3 days) finally broke the tip off in the valve. Then made a tool from a punch that fit the hole in the valve & cut a slot in it to go into the hole & over the broken screwdriver tip,
managed to get the broken tip out(wow!). Next i found a easy out that fits the hole good(have a spare valve), still no
luck even getting the valve to turn. Thinking about using a little heat, but afraid of the effects on the cast iron & gaskets. The engine is in the car. Anybody have any ideas?
Thanks, Pete
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