I've got my parts off to Rick Romans to be inspected. Before calling the shop and looking foolish, or spending a bunch of money on replacement parts, i thought i'd run these questions by the forum for a little perspective. (o-360A1A)
Here goes:
What is the best way to clean the engine case? I'm planning on walnut blasting the outside, then dish soap and hot water for the inside. Is it mandatory that the case be painted/alodined?
I was aware that the tappets need to be reinstalled in order, but failed to anticipate that half of them would fall out all over the work bench when i split the case. So... they're all being re-polished. Anway, what i don't know is are the oil hydraulic units matched to the tappets or just flow matched as a unit? What I mean to say is that i have all the hydraulic units together as they originally were, but didn't label which tappet each one came out of.... Do i need to have them rebuilt, or am I ok just cleaning them and reinstalling them in the "new" tappets?
Similar issue with the piston pin "caps". Are the pin "caps" matched to the pins (i.e. do they need to go back on the exact same cylinders they came out of? I ask because i damaged one cap getting the pin out due to carbon buildup, and at least one other cylinder's pin caps got mixed up with this one's. I don't see the caps for sale separately, so i imagine i'm going to be buying at least one new pin, but don't know if I now need 2 because the caps are so specific...
There is quite a a bit of lead buildup on the piston tops. I'd like to clean them without having to remove and possibly destroy the rings (they only have 500 hours on them). Any suggestions?
Thanks in advance.
Jon
Here goes:
What is the best way to clean the engine case? I'm planning on walnut blasting the outside, then dish soap and hot water for the inside. Is it mandatory that the case be painted/alodined?
I was aware that the tappets need to be reinstalled in order, but failed to anticipate that half of them would fall out all over the work bench when i split the case. So... they're all being re-polished. Anway, what i don't know is are the oil hydraulic units matched to the tappets or just flow matched as a unit? What I mean to say is that i have all the hydraulic units together as they originally were, but didn't label which tappet each one came out of.... Do i need to have them rebuilt, or am I ok just cleaning them and reinstalling them in the "new" tappets?
Similar issue with the piston pin "caps". Are the pin "caps" matched to the pins (i.e. do they need to go back on the exact same cylinders they came out of? I ask because i damaged one cap getting the pin out due to carbon buildup, and at least one other cylinder's pin caps got mixed up with this one's. I don't see the caps for sale separately, so i imagine i'm going to be buying at least one new pin, but don't know if I now need 2 because the caps are so specific...
There is quite a a bit of lead buildup on the piston tops. I'd like to clean them without having to remove and possibly destroy the rings (they only have 500 hours on them). Any suggestions?
Thanks in advance.
Jon