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6 spd input shaft

Posted: Sat Mar 23, 2013 12:09 pm
by CDNBOY
Anyone had a clutch failure with an input shaft stripped?
When you look at whats left on the shaft.....how much spline length is not in contact with clutch hub.

A deeper hub should fix this, and I think I can build one......any thoughts :?:

Re: 6 spd input shaft

Posted: Sat Mar 23, 2013 5:37 pm
by Roy1150R
This fellow explains it fairly well.

http://youtu.be/Jx3e0gqzylY

Re: 6 spd input shaft

Posted: Sat Mar 23, 2013 7:53 pm
by sweatmark
CDNBOY wrote:Anyone had a clutch failure with an input shaft stripped?
When you look at whats left on the shaft.....how much spline length is not in contact with clutch hub.

A deeper hub should fix this, and I think I can build one......any thoughts :?:

Search the 1150 section for "clutch splines".

viewtopic.php?f=2&t=22550
viewtopic.php?f=2&t=22714
viewtopic.php?f=2&t=23028

Plus, lots of info about R1150 transmission input splines at ADVrider.org and BMWRT (Sport Touring).

http://www.advrider.com/forums/showthread.php?t=207014
http://www.advrider.com/forums/showthread.php?t=751335

Lots more when you search, including info about longer input shaft and deeper clutch hub.