The New And Improved Unofficial R65 Forum V2

General Category => Chit-Chat => Topic started by: Lucky_Lou on March 03, 2012, 02:15:12 PM

Title: Speedometer sensor help.....
Post by: Lucky_Lou on March 03, 2012, 02:15:12 PM
I cannot find the part number for the speed sensor on the K75 (1992)  tried Motobins Motorworks and Real OEM any ideas ?? cannot find a listing anywhere.
Ta Lou
Title: Re: Speedometer sensor help.....
Post by: Bob_Roller on March 03, 2012, 02:37:01 PM
Does the bike have ABS ?

Just a wild guess here, but if the bike has ABS, one of the wheel speed sensors may provide the signal for speedometer indication .

Do you have a wiring diagram for the bike ?
Title: Re: Speedometer sensor help.....
Post by: Lucky_Lou on March 03, 2012, 02:43:21 PM
Bob the bike does have ABS but its a seperate sensor mounted inside the brake disc, the speedometer sensor plugs into the final drive housing the diagrams with the Clyma and on Real oem dont show it ???
Lou
Title: Re: Speedometer sensor help.....
Post by: Bob_Roller on March 03, 2012, 02:48:03 PM
I found a link to a site that is trouble shooting speedometer problems on K75's, I thought I saw a part number in there .

http://www.ibmwr.org/ktech/speedo-repair2.shtml
Title: Re: Speedometer sensor help.....
Post by: Lucky_Lou on March 03, 2012, 02:57:47 PM
Here it is in the Clyma manual located next to the monoshock mounting.
Lou
Title: Re: Speedometer sensor help.....
Post by: Lucky_Lou on March 03, 2012, 03:03:49 PM
Quote
I found a link to a site that is trouble shooting speedometer problems on K75's, I thought I saw a part number in there .

http://www.ibmwr.org/ktech/speedo-repair2.shtml

I found that on a google search but it doesnt give the part number
thanks anyway, i will ring motoworks on Monday someone must know as it looks like a common problem. the cable has been crushed as it was routed incorrectly over the swinging arm and i dont want to put an iffy joint in it.
Lou
Title: Re: Speedometer sensor help.....
Post by: Bob_Roller on March 03, 2012, 03:08:53 PM
Just another wild guess, does the speed sensor for the ABS, look the same as the sensor for the speedometer .

Maybe one of those parts that has multiple uses, but if you aren't 'trained on BMW bikes, it may not be a well known fact .
Title: Re: Speedometer sensor help.....
Post by: Lucky_Lou on March 03, 2012, 04:13:24 PM
No Bob its not the same, the ABS sensor is on both MW and MB,s websites.....part  number 74171,it has a different mounting.
Lou
Title: Re: Speedometer sensor help.....
Post by: Lucky_Lou on March 03, 2012, 04:24:05 PM
Found one....
http://www.ebay.co.uk/itm/BMW-K100-RS-Speedo-Sensor-Speedometer-Sensor-/230754140583?pt=Motorcycles_Parts_Accessories&hash=item35ba04c1a7
Lou
Title: Re: Speedometer sensor help.....
Post by: Bob_Roller on March 03, 2012, 04:50:54 PM
What is the problem with the speedometer, 'dead' ?
Title: Re: Speedometer sensor help.....
Post by: Lucky_Lou on March 04, 2012, 03:36:44 AM
Yeh, the one on fleabay doesnt give the part number either...i think i will look on German eBay for more options.
Lou
Title: Re: Speedometer sensor help.....
Post by: Lucky_Lou on March 05, 2012, 03:29:28 AM
Mystery solved the part is no longer available but the one for the K1200 fits with a small modification..
Lou