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Old 3rd May 2020, 10:16 PM
CL engineering CL engineering is offline
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Full Name: Chris Lawson
Join Date: Jan 2010
Location: Dorset
Posts: 822
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Hi all

Alan has done some amazing drawing for me (Very much appreciated)
his engine is the earlier design, I have noted the pulley on the cross arm is different to the later design, the earlier type seam to have "sides" to keep the belt on and no crown, the late type has no sides and a crown,
Am thinking the later type is going to be the same diameter as the old type just minus the sides?
Can any one tell me the diameter of the pulley on the late type of pulley

Thanks for help Chris
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