The BobCat model is covered in the 1966 PARTS BOOK.
That edition is available from several sources including:
Harley Hummer Parts USA
Taylor Classic Cycles
Jims Harley Davidson
Others I would guess.
Many-----Many years ago a customer needed a Bobcat "Body" which was made of a plastic material originally. That was not practical to replicate so a fiberglass copy was made using an original body as the model. This has been a
big seller--whipping out the door @ rate of 1 every 6-7 years. On the bright side it allows another one of these
little bikes (models) to be restored. For the record, the mold used here was made by LEE LANGE about 30 ( ? ) yrs
ago. Lee was a good friend and was the first to start making parts for the "Hummer" bikes. I got the mold from
him about 20 yrs ago.
Duane Taylor, ancient.
Duane Taylor