update pics of the j 8

1/20/2011

finally after testing and fitting and fixing the j8 crank is done once i bed the crank to the engines mains i will flood the block and slowly rotate the crank with a 4 inch brass flywheel on it to wear in the mains i have to build a rig for this and i have a slow turning motor to do this and the flood media will be some wd40 and mineral oil

5/30/2009

these are pics of the crank during break in i did not put the front or rear caps on because i ran out of screws pluse i wanted to break in the mains during this break in i spun out main ones bearing and main threee weel i toasted that one also and had fun buy find two weak spots on the crank fixed them and here are the pics in motion going slow of course ....jay

Copyright 2009,  Florida Association of Model Engineers and engine builder as noted above, All rights reserved.