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Old December 20th, 2020, 07:56 PM   #5
DannoXYZ
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Name: AKA JacRyann
Location: Mesa, AZ
Join Date: Dec 2011

Motorcycle(s): CB125T CBR250R-MC19 CBR250RR-MC22 NSR350R-MC21 VF500F CBR600RR SFV650 VFR750F R1M ST1300PA Valkyrie-F6C

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MOTY - 2018, MOTM - Nov '17
Quote:
Originally Posted by Ash.007 View Post
Hi there.
installed the bottom end in the opposite direction meaning, the 2T marking that's supposed to be for the No:2 piston is is actually on the 1T
This is impossible! Unless you bent crank 180-degrees and have crank-journals face opposite way.

There's a woodruff-key on nose of crank that ensures flywheel only goes back on one way. Did you ensure alignment of flywheel with crank using woodruff key? This is extremely critical as trigger-teeth on flywheel for ignition must be aligned properly with crank and pistons.

Also when 2T mark is shown, which piston is at top? The one closest to flywheel or one closest to clutch?
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