Piston Damage
#1
Piston Damage
Any one have an opinion on how bad this piston looks? The rest are not this bad, but I guess I have to act on the worst case. What caused this? Can it be reused?
#2
Mopar Fanatic
That's scuffing on the piston,usually from too much piston to cylinder clearances.How do the cylinder walls look on the block? I would take the block to a machine shop,have them clean the block and check the cylinder bores ,could be tapered,out of round,etc.
#4
Mopar Lover
Join Date: Aug 2009
Location: Jefferson, OR
Posts: 588
Likes: 0
Received 0 Likes
on
0 Posts
I would agree, either too close of tolerance or possibly an oiling problem. I would replace them after making sure the block is good (good round holes the right size and clear oil passages.
#5
What tolerance range is aceptable? The block looks scuffed, kind of what you would probably expect from the piston, only not quite as bad, I guess the aluminum piston is softer.
#6
Mopar Lover
Join Date: Aug 2009
Location: Jefferson, OR
Posts: 588
Likes: 0
Received 0 Likes
on
0 Posts
Just from a quick look on the internet, for a 360 it looks like .0005 to 0015 according to this web page:
http://www.angelfire.com/ca/mikesspot/360specs.html
http://www.angelfire.com/ca/mikesspot/360specs.html
Thread
Thread Starter
Forum
Replies
Last Post