Technical assistance needed with 1200 GS adaption

mac964

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Guys,

Need some help from someone technical:

Background:

Ordered my GS some time ago (bloody ages!) and was happy to learn that it arrived in country about 4 weeks ago.
My issues is that as a disabled rider I need to have quite a lot of alterations done to make the bike rideable. My right hand is pretty buggered and I have an artificial left leg.

Therefore I normally have the following adaptions

1) Left hand throttle
2) Left hand thumb brake
3) Electronic Gear selection by left thumb

Effectively this means that everything is done by the left hand and right foot. If you are interested I attach some photos of my previous fazer. Its a bit of a buggers muddle - but the best anti theft device I know!

I got a phone call two weeks ago from the unnamed BMW dealer ( who had a agreed to supply the bike and do the adaptions ) saying that the conversion had been carried out with the exception of the Kliktronic gearshifter which was causing problems. They advised that they were going to send it over to Klicktronic themselves to get it sorted . All good.

I then get a phone call Friday to say that actually none of the work had been done and that they were flumoxed - but were going to ask the guys at Klicktronic for help.

normally I might lose my rag at having been mislead - but in the circumstances I am very aware that this is a bit of a challenge for a usual dealership and I am happy to keep my toys in the pram! - this is not a conversion I can do myself so am reliant on others goodwill.

The Problem:
Normally I would ask the NABD (top disabled bikers charity) for help - but the issues here are 1200 specific.

Talking to the guys at Kliktronic this morning the main issue seems to be the throttle. Instead of the usual two wire cable the 1200 only has one. Making it very difficult to reverse it and switch across to the left hand bar. Having never seen inside the GS throttle assembly ( and if I did I still would not understand it!) I take their word for it.

Do any of you more technical gurus have any ideas that might be a solution. The other issue is the CANBUs system on the switch gear - but think that might be reasonable


Any help would be greatly apreciated - feels like I'm a bout to fail at the final hurdle

Cheers

Mac

http://www.ofoto.com/BrowsePhotos.jsp?&collid=30025870307&page=1&sort_order=0
 
I can't help with most of your issues here, sorry.

But don't be fooled by people claiming the "CAN bus" makes the entire bike's electrical system some big mystery. All the switches on the handlebars are totally conventional, as is the wiring to them. The difference is that the switches do not complete the electrical circuit to (for example) the horn themselves, they are connected (via conventional wiring) to a control unit. This control unit is what talks to the rest of the bike via the CAN bus, and issues the commands to turn on the horn etc.

The upshot of this is, if you want to move any of the electrical controls, the procedure should be exactly the same as for any other bike - just extend the wiring from the original switch to the new switch.

Disclaimer - this is just what I've deduced for myself by playing with my bike. I reserve the right to be totally wrong :)
 
Don't give up...

... you've come waaaay too far to give up.

Have I understood it correctly, the original plan is to take the RHS grip and move it to the LHS, then switch the cables over so that it rotates the right way, i.e pushing your wrist down opens the throttle (not pushing it upwards).

Surely one solution would be to use another grip, maybe one that has got two wires to the bar, and then modify the single wire R1200GS one to fit the pulling wire?

Maybe a completely different approach is to use a servo-motor to actually pull the throttle cable, and then "just" control the servo via electrickery on the bar...

... but that opens up a completely different can of worm,... or was it a barrel..?!

:confused:

Just don't give up :)
 
Mac964,
hope someone can help you out with this. I`m of no use but there must be someone who could maybe machine up a replica throttle body for you.

Best of luck.:)
 
Thanks for the encouragement guys - we now seem to be making some progress


will keep you updated

Mac
 
Just an update for those who are interested.

My fully left hand operated GS is just about finished - Hopefully last bits being completed today.

Will forward some pictures later and let you know what its like to ride:hapybnce: :hapybnce:
 
Nice one mate, enjoy and hope to see you at the GS events.

Paul.:D
 


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