My NSR 125 JC20. Clutch tools.

Along the general check I´m making to my Honda NSR 125JC20 that I bought not much time ago, I´ll need the tools to mount again the new clutch disks ,or not (read THIS post), because the lock nut was loosen but anyway I´ve the new ones....

To build the tools needed I sketched them and bought a 1/2"-17mm socket wrench to build the lock nut wrench. I choose it of 17 because it´s Ø24 just that I need.

As usual I modeled it on 3D with Solidworks. (machined faces in red).


Section view.

Finished!! (once deburring).

I also build a clutch center holder in steel (F114).


....ready to weld...

Resurfacing the bushings faces after welding the bushings to keep them coplanar.

Another screenshot of the 3D model.

Ready to weld a handle and after re-drill by the other side the holes for the M6 screws. I do not build it exactly as I drawn in draft drawings because I weld the handle in angle to make easy make force against the wrench tool. Main dimensions are the same.

Finished with a coat of sprayed zinc to prevent rust. Perfect fit!!.

You can do this tools by your self (not necesary a mill, you can build it with a saw and files, dremel, etc..) or can also buy them. Here the Honda codes for the tools:

Lock nut wrench, 20x24    07716-0020100.
Clutch center holder.          07923-KE10000.

Like all my 3d parts, I upload them to my profiles on 3dVia and Grabcad fully downloadble for free.

Soon new updates....more pictures on THIS Facebook gallery on TheTRXproject Facebook page. 

3 comentarios:

Anonymous | April 16, 2013 at 10:49 PM

Thank you for the dimensions sir!

Jeanette West @ Zo Air | June 7, 2013 at 10:18 PM

Making parts for a motorcycle demands for a lot of precision. One wrong measurement leads to a wrong cut that can set you back on repairs. That's why it's important that the tools you use, from the mill to a welder to the hoist, are all well-maintained so you can ensure that the repairs are done right.

Clutch Kits | February 23, 2015 at 9:59 AM

thanks for sharing such an informative post. keep on sharing good post.

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