F21m???? [Archive] - Kawasaki Motorcycle Forums


05-16-2016, 05:41 PM
Howdy...I'm a newby to the forum and was hoping that I could get a little help with my new project. I acquired what I was told to be a '69 F21M Green Streak 238. The frame # is F240724 and the engine is stamped 400733. Do these numbers tell what model I have? Hopefully someone out there can enlighten me so I will be better prepared to take this on.

Also...are there any electrical schematics and parts lists still available for this bike?



05-19-2016, 08:19 AM
This guy is a regular on this site and you will likely have more luck asking in the Vintage section of this site...

Kawasaki Green Streak - Motorcycle How to and Repair (http://www.thejunkmanadv.com/kawasaki-green-streak.html)

05-19-2016, 09:52 AM
Thanks George!

To the OP. I have the wiring diagram for the bike on my website, however the wiring for the F21M is very basic because it has no battery, lights or any other electrical load other than the ignition.

05-28-2016, 03:52 PM
Yeah...what threw me was the fact that I think someone hooked a Sidewinder (or similar) stator to the magneto so there were more wires to deal with. They were all spliced together, chopped off, etc. I just weeded out the ground and made the transition to the coil and kill switch and that seemed to cure the problem. Now I've got to sort out the carb.

Now looking for a vintage 1.25" I.D. (inlet) silencer to quiet the pipe and a seat that I can adapt to the frame unless I can find a rare original.

Thanks very much for getting involved. I may still seek you out for guidance.


05-29-2016, 10:21 AM
Good deal. I have lots of other videos, specifications, service manual page scans that will help you. Just search around my site.

The Junk Man Adventures Show - Motorcycle How to and Repair (http://www.thejunkmanadv.com/the-junk-mans-adventures-show-videos.html)