Removing valve seats
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Removing valve seats
Anyone know how in the hell I can get these things out without taking it to a machine shop to have them cut out? Is it possible to pry them out with something? I am about to fly cut the pistons but can't get the damn things out, so any help would be great.
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Originally Posted by GuitsBoy
If the head is junk and you dont plan on using it again, you can just slot the valve seats with a dremel or angle grinder. Once you slot them, it relieves pressure and you can pry them out with a screwdriver.
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This may be another stupid question, but why do they have to come out anyway? The tool cutter shaft fits through it. Doe it not let it get close enough to the piston?
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I took my die grinder with a .080 thick metal cutting disk and vertically cut down the wall between the intake and exhaust valve seats. This will cut through both valve seats and the aluminum between teh two valves per cylinder. Wont matter if youre just using the head for flycutting.
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Originally Posted by 2000blackta
This may be another stupid question, but why do they have to come out anyway? The tool cutter shaft fits through it. Doe it not let it get close enough to the piston?
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Originally Posted by GuitsBoy
With the seats in there, the cutter head will stick too far down. you need to remove the seats so the cutter sits a little higher and the piston can be raised to TDC. I even had the same problem with my homegrown flycutter tool.
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Originally Posted by GuitsBoy
I took my die grinder with a .080 thick metal cutting disk and vertically cut down the wall between the intake and exhaust valve seats. This will cut through both valve seats and the aluminum between teh two valves per cylinder. Wont matter if youre just using the head for flycutting.
This will work very well. It is pretty straight forward and easy to do.
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Originally Posted by Gunnar@Patriot
This will work very well. It is pretty straight forward and easy to do.
Just finished it now actually. It was very easy to do. Now time to go cut the pistons and bolt on the AFR's!