The 1920 hand book, at the back under the heading- Some Useful Data ,
States the chain line,2 55/64ins also
the belt line , 21/2ins
These measurements appear correct for the G/Box taken from the centre line of the frame , the engine on the other hand is definitely out of line the flywheel not parallel with the frame. Measuring from the od of the f/wheel to the centre line of the frame a discrepancy of 3/16 of an inch exists . Are there any quick fixes for this ?
Regards
Clive
