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[oletrucks] Pistons won't go in SB

To: oletrucks@autox.team.net
Subject: [oletrucks] Pistons won't go in SB
From: Cameo3124@aol.com
Date: Wed, 12 Mar 2003 12:25:15 -0500
 Ive been reading what other have to say,  Good post all good advice, take all 
into consideration,,check and make sure the thin Oil control rings are 
correctly installed on the ledge of the spring spacer ALL THE WAY AROUND, you 
should be able to easly rotate the Oil ring assemebly around in the groove of 
the piston and side to side, the thin rings should be installed so that the end 
gaps are 180 degrees apart and the ends of the spring spacer 90 degrees to the 
thin rings, Take extreme caution when installing the pistons making sure they 
are in the correct bore and facing the correct direction,I like to rotate the 
crank away for the bore im working on then install the piston in the bore 
nearly to the oil ring, then clamp on the spring compressor tightly.. Just 
covering the bottom ring by 1/4",using the deck of the block to insure that the 
compressor is square with the bore,, then using the wooden handle of a fairly 
heavy hammer, tap and push at the same time,  you should have the piston in 
level with the deck in just a few taps, if any resistance is encountered where 
no movement is seen and you get a heavy thunk  Dont proceed,bcak out and start 
over, it shouldnt require that brute force is needed to install pistons, Piston 
damage and ring damage can occur, some times the compressor thin  metal skirt 
can enter the bore and jam  between the bore and the piston,, becareful take 
your time, (Its important to check the clearance on the rod bearings  also, But 
I wont go into that here), after each piston is installed and the rod cap 
torqued to the proper spec., turn the crank over one revolution to make sure 
that every thing moves freely, use plenty of assembly lube on the bearing to 
crank surface and dip each piston in fresh oil before insertion ,,Ricahrd57 
cameo     
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