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Author Topic: wheel bearing replacement  (Read 1928 times)

jep

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wheel bearing replacement
« on: September 14, 2008, 10:15:49 PM »
All off the wheel bearings are toast on my '80.  I have the how-to articles that Mat Parkhouse did in the BMWON regarding setting up the load and such.  Does this info transfer over to the R65?  The manuals that I have don't show the R65 bearing set-up.  Thanks.  jep  

Offline Justin B.

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Re: wheel bearing replacement
« Reply #1 on: September 14, 2008, 10:27:26 PM »
The same theory should apply to all tapered roller bearings.
Justin B.

2004 BMW R1150RT
1981 R100RT - Summer bike, NEKKID!!!

jep

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Re: wheel bearing replacement
« Reply #2 on: September 15, 2008, 09:56:11 PM »
Justin, I know that it will.  The set up is different on the R65's with those nylon things on he end of the spacer.  Is there a way to set up bearing on the axel with it off the wheel?  jep

Offline Justin B.

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Re: wheel bearing replacement
« Reply #3 on: September 15, 2008, 10:10:38 PM »
I guess it would be possible to fabricate a fixture to hold them in that would simulate the forks but don't really know for sure.  You may get lucky and they'll drop right in.  I personally have never changed any BMW wheel bearing as over 30 years I've never had one go bad (knock-knock) but I have cleaned and re-packed more than I can remember...  
Justin B.

2004 BMW R1150RT
1981 R100RT - Summer bike, NEKKID!!!

Offline Ed Miller

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Re: wheel bearing replacement
« Reply #4 on: September 16, 2008, 11:21:07 AM »
Quote
snip I personally have never changed any BMW wheel bearing as over 30 years I've never had one go bad (knock-knock) but I have cleaned and re-packed more than I can remember...  

Somehow I bet those two facts are related.   ;)

Ed Miller
'81 r65
Falls City, OR

Offline Justin B.

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Re: wheel bearing replacement
« Reply #5 on: September 16, 2008, 01:19:26 PM »
Could be, but I have been lucky on my used bikes.  I know we have a few people on here that have replaced their wheel bearings but I can't remember who.
Justin B.

2004 BMW R1150RT
1981 R100RT - Summer bike, NEKKID!!!

Offline montmil

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Re: wheel bearing replacement
« Reply #6 on: September 16, 2008, 06:10:46 PM »
Quote
Could be, but I have been lucky on my used bikes.  I know we have a few people on here that have replaced their wheel bearings but I can't remember who.

Me, for one.  Monte
Monte Miller
Denton, TEXAS
1978 BMW R100S
1981 BMW R65
1983 BMW R65
1995 Triumph Trophy
1986 VW Cabriolet

Offline Justin B.

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Re: wheel bearing replacement
« Reply #7 on: September 16, 2008, 10:05:48 PM »
Monte, maybe you could point out any differences in the procedure between the R65 and it's larger cousins...  The sealed ball bearing assemblies in my monoshocker are looking better all the time!  ;)
« Last Edit: September 16, 2008, 10:06:52 PM by admin »
Justin B.

2004 BMW R1150RT
1981 R100RT - Summer bike, NEKKID!!!

Offline montmil

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Re: wheel bearing replacement
« Reply #8 on: September 18, 2008, 06:06:20 PM »
Quote
Monte, maybe you could point out any differences in the procedure between the R65 and it's larger cousins...  The sealed ball bearing assemblies in my monoshocker are looking better all the time!  ;)

My experience is with the R65 only. Dun no nuttin' bout nuttin else.

Someone somewhere made a statement that has stuck with me; it went kinda, "There's this whole BMW angst about setting the bearing preload." Thought it was funny then and now, too.

RacoonHead Snowbummer http://bmwmotorcycletech.info/ has some extensive and quite wordy thoughts on the BMW's rear wheel bearing preload setup. Plus, I recall a link to an other technique that is far less involved. And then there's my own technique - similar in ways to the BMW and the tapered bearing preload set on my Cabriolet rear axles.

I do know that I will in no way never ever use a carwash high pressure water stream to wash my scooter. That's how the PO cratered the rear bearings.

Research the Snowbum articles. You may glean some knowledge or discover a new cure for insomnia.

Monte



Monte Miller
Denton, TEXAS
1978 BMW R100S
1981 BMW R65
1983 BMW R65
1995 Triumph Trophy
1986 VW Cabriolet

Offline Justin B.

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Re: wheel bearing replacement
« Reply #9 on: September 18, 2008, 06:52:15 PM »
Um, his question was about dual-shock R65s.  I was just commenting that I was growing to like my monoshocker's sealed wheel bearings...
« Last Edit: September 18, 2008, 06:52:26 PM by admin »
Justin B.

2004 BMW R1150RT
1981 R100RT - Summer bike, NEKKID!!!

Offline MrRiden

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Re: wheel bearing replacement
« Reply #10 on: September 20, 2008, 11:00:23 AM »
Wheel bearings and the races are pretty straight forward. Read Duane's articles http://w6rec.com/duane/bmw/wheel_bearing/index.htm and post questions here. Monte and I have both done ours in the past. Here's some previous banter.
http://suraklyn.com/yabb/YaBB.pl?num=1210454938/3#3

http://suraklyn.com/yabb/YaBB.pl?num=1175806590/4#4

http://suraklyn.com/yabb/YaBB.pl?num=1178937966/5#5

rich
« Last Edit: September 20, 2008, 11:06:24 AM by MrRiden »
"We can't stop here. This is bat country".

jep

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Re: wheel bearing replacement
« Reply #11 on: September 20, 2008, 07:24:24 PM »
Thanks guys for the info.  I am the poster child of BMW angst about wheel bearing preload.    ;D   jep

Offline montmil

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Re: wheel bearing replacement
« Reply #12 on: September 22, 2008, 07:04:21 PM »
Quote
Thanks guys for the info.  I am the poster child of BMW angst about wheel bearing preload.    ;D   jep

It's rather-over rated. I think some 'coonheads just want to keep us amateurs feeling helpless.  [smiley=lolk.gif]
« Last Edit: September 22, 2008, 07:04:37 PM by montmil »
Monte Miller
Denton, TEXAS
1978 BMW R100S
1981 BMW R65
1983 BMW R65
1995 Triumph Trophy
1986 VW Cabriolet