Ok so out on a railbed trail Joey had a get off and the ONLY thing that happened to his (06?) DRZ/KLX110 was the shift shaft was sheared off at the shifter(!)

A fun adventure ensued trying to extract the bike from the wilderness (riding Joey and rocko the dog on my bike to find a house to knock on the door to borrow their side by side etc)

My question is does anyone have knowledge of the replacement procedure?

I have the part and gasket but do I need a special puller/extractor to remove the old one or can I do it with normal tools?

There is no utube vid on it only on a crf110 and he uses a special tool.

Any help or insight would be hugely appreciated as we usually go riding weekly. Thanks guys.

Joey is my 10yr old son btw.