tWistedWheelz
BUILT NOT BOUGHT!
Re: Project Gretta....Riding video up.....I can't believe she finally made it!
My mind is not what I want blown, but I'll give it a whirl!
My mind is not what I want blown, but I'll give it a whirl!
Kanticoy said:
fastbroshi said:Kanticoy,
What tool did you use to draw this? I've been playing around with Paint and it sucks.
thompsonmx100 said:Cool Kiley. I would use steel wool on those valve seats. Unless you want to clean the whole head. Then the soda blaster would probably work pretty good. I hope the rebuild goes well.
Kanticoy said:Cool, that's what I was thinking. They're not pitted, I steel wooled one down to see how it looked. I think I'm gonna have to remove the valve guides though to replace them, they look pretty bad on the interior on two of them. You guys have any tips on how to get them out? I know they have a retaining clip which I removed. Now I need to know whether to heat the head, and how hot...then what do you guys use? A brass drif? Special tool? I'd love some tips.
tweakin said:I use a OEM drift (6.5mm). Don't buy on on ebay...they are way overpriced. You can make your own if you have a lathe. Heat the head to 250F or so. and use the drift and hammer to hit the guides out. I use high temp never seize on the replacement guides to ease installation. Make sure you hit them out opposite of the retainers.
I got my drift from Z1.
Kanticoy said:Amazing information man. You wouldn't happen to have a part number would you? I looked at z1 and couldn't find one....they have a 7mm...
tweakin said:I looked on site I could not find it either. If I find the part number I will send it to you. If you want you can use mine. I can ship it to you via usps and you can just send it back when your done.
tweakin said:No problem. Just make sure you lap the valves in (new or old) and do a leak down test. If there is a leak replap the valve and then do another leak down test until the valve seat is leak proof.
Leak down test: I pour water of solvent on the the valves when the head is inverted and let it sit for awhile to see if any of the liquid leaks past the valve seat in the head. No leak and you are golden. It can be a pain in the arse but worth it. You can get a valve lapping tool (suction cup at the end of a stick) and lapping compound at most auto parts stores.