Topica Loopframe_Guzzi Archive


Subject: Re: cylinder/piston advice needed!

Author: dave luby

Date: Sep 9, 2001, 6:57 PM

Post ID: 1708170902


Andy,This may sound like basic stuff,but did you try doing the compression
in the low cylinder again with a little oil added




 From: andy hill <gun-@lynnet.com>
Reply-To: Loopfram-@topica.com
To: "David J. Otis" <dj-@dotis.com>
CC: loopframe <Loopfram-@topica.com>
Subject: cylinder/piston advice needed!
Date: Sun, 9 Sep 2001 16:37:37 -0400

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hi dave-
after getting kermit outfitted with the new engine/trans., i went out for
a
ride today- real nice, but the torque just wasn't there [STILL!] so i came
back home and grabbed the compression guage. crap!!! 120lbs., left cyl.,
150
rt.cyl........
question- i lubed the cyl. walls with a liberal dose of stp engine oil
treatment before sliding them over the pistons. is it possible that this
sticky stuff has prevented the rings from sealing? i was gonna assemble
them
dry [figuring the nikisil is hard stuff & could take it] but d. richardson
reccommended against it. i did lap the valves, so this is the only thing i
can think of. if so, i guess i gotta tear it down again @#$!!%&(%!! and
hone
[?] the cyls.???
any advice is needed& wanted, with thanks!!!!!
andy

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Explore the jungle in your backyard -- FREE! eNature has
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and more for a suburban safari you'll never forget.
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