Reply To: Do any service manuals exist?

[George Teebay]

Randy, the 1930 parts list was the last one with illustrations, so you might want to obtain just the illustrations from the 1930 parts list. We can advise you what’s different: carb, air silencer, distributor (for Model 43–same as 1930 for Models 41 & 42), axle shafts, and a few others.

In a similar vein, the last Owners Manual with mechanical adjustment info is 1929, so 1930 and 1931 owners are well advised to take a free download of the 1929 OM.