Re: Rebuilding Ty #284
I managed to work on it friday night and saturday, but had a few issues. Friday I got the motor built up and ready to put in, things like the acessory brackets, mounts, intake, exhaust and turbo are on. I got an phone call from my engine builder early saturday morning telling me that he was worried about my rockers. He said that when he checked them that the lifters were not pumped up, and they may have been 'lieing' to him, and that the slots may not clear when the lefters are pumped up. so with that in mind saturday I decided taht I would pump the lifters up and check it. I had an issue with getting the remote oil lines to seal against the block, for some reason the fel-pro gasket stretched and allowed oil to come out of the bolt holes. Luckly autozone sells a HELP! oil line kit for the blazer right on the shelves and it includes a metal version of that gasket, which works great. after cleaning out all of my lines, plumbing my turbo and remote flter I primed the system for about 10 minutes, stopping every couple minutes to turn the motor over, but I had little luck with getting oil to pump out of the lifters and up the rods. I checked clearance of the rockers after this and they still seemed to clear, and I could get the lifter to give at all, no metter how hard I puched on it, so they could be pumped up, but I am still skeptical. I decided also to check my end lift on my valves using the springs as a referance and most were hanging around the .485 mark, which I think could be the fact that the factory stamped rockers are not a perfect 1.5 ratio, or my lifters are giving out. either way unless I hear some one who has run a stock rocker at that lift in the next day or so I;m gonna pull them out and have the slots machined.
But, I did managed to get the converter on, and the engine sitting on the mounts and mated with the transmission, which is at least decent progress. I'm planning on working on it next weekend, and hope to get it a bit more buttoned up. also, its been made a bit more ticky with the recent loss of my wheel hub key.