The engine manual is available from a Briggs dealer. Parts list for tiller may be available but likely only on dealer's micro fiche. What is the model number?

hi canguy, thanks for posting. I should remind myself to read my posts before I post them! I do have - and should have said so - the parts diagram for the engine, which is 130292 0706 01, but thanks for the reminder. I have checked the tiller pretty thoroughly and can't find a model/serial number plate anywhere. It's a chain drive Canadiana "heavy duty" tiller which I purchased in 1975 from a local dealer. The guy is still around but not his shop, and his service manuals and fiche are gone.

pandoratim- did you find a parts diagram for your tiller - i have the same unit - i disassembled and can’t seem to fit it back together

terry