I have recently purchased two mowers, Ransomes Marquis and auto certes both with BSA sloper engines.
I have found many useful posts about the Marquis and also for the Ransomes Mastiff which I am currently restoring. However I have not been able to find the same volume of information about the auto certes. One thing in particular I am trying to find is an operators manual and a workshop manual for the engine.
Unfortunately both of them are missing the ID plates. From my reading I understand that there would an 'M' after the mk4 to indicate if it would have metric bearings. Is there any other way to identify if the bearings are metric or imperial or would measuring them be my best bet?
Any information would be greatly appreciated!