EVO All Evo Model Discussion

91 Ultra Steering Head Bearing replacement

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Old Jun 29, 2010 | 05:21 PM
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Default 91 Ultra Steering Head Bearing replacement

Have noticed that my Steering Head bearings may need tightened or replaced.
Vibration when braking quickly and going over bumps or holes on the road/highway. I lifted the compete bike up on a Hoist and removed the Front fairing. Access to the large Steering Head Nut seems quite good. I wonder......if I put a Trolley (car type) Jack under the Front Wheel and loosen large Nut off whilst gradually lowering the Trolley Jack will I be able to remove complete Fork assembly fairly easily with a view to replacing BOTH Top & Bottom Bearings.? Or arethere any problems that I havent taken into account?
Any input/advice/comments much appreciated. Bungo
 
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Old Jun 29, 2010 | 06:47 PM
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How many miles on the front tire?
 
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Old Jun 29, 2010 | 07:44 PM
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Let us know how you do it ...I may need to replace them on our '90 Ultra, I had the stearing head bearings tightened/adjusted by a Harley dealer about 2 summers ago which helped but the front end is clunking pretty much on some bumps, especially if I am using the front brake. I was happy with the work, the mechanic only charged me about 1/2 hour or so labor and cost me less than $100.00, but I don't remember how much for sure. It's seldom I get a dealer repair that costs less than $100.00 . It might be 15+ thousand miles since it was last done. I don't think tightening again will fix it, but thought it would be more work than I care to do.
 
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Old Jun 30, 2010 | 04:02 AM
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Default 91 evo Ultra Steering Head Bearings

Originally Posted by sqdealgeorge
How many miles on the front tire?
Hi,Front tyre done less than 1k miles but will re-check for wear due to mis-alignment or w.h.y. Bungo
 
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Old Jun 30, 2010 | 04:17 AM
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Default 91 evo Steering Head Bearings.

Originally Posted by pajoe
Let us know how you do it ...I may need to replace them on our '90 Ultra, I had the stearing head bearings tightened/adjusted by a Harley dealer about 2 summers ago which helped but the front end is clunking pretty much on some bumps, especially if I am using the front brake. I was happy with the work, the mechanic only charged me about 1/2 hour or so labor and cost me less than $100.00, but I don't remember how much for sure. It's seldom I get a dealer repair that costs less than $100.00 . It might be 15+ thousand miles since it was last done. I don't think tightening again will fix it, but thought it would be more work than I care to do.
Hi Pajoe,will update you when further on with work. It may be possible that tightening faulty Bearings is only a stop-gap remedy and if the Bearings are already faulty the problem will probably rear its ugly head again. Another possible fault especially with clunking,is the Front Motor Mount and Ive wondered about the Front Forks when in the "pushed down" position.
I think with the old Ultras like your and mine....part of the solution to keeping the bike in good condition is to check regularly for "loose" or damaged parts. I was stopped at Traffic Signals the other day and had a quick look down to the Volt.Regulator area at the bottom front of the frame
and noticed one of the Volt.Regulator Bracket bolts was vibrating and ready to come off. Luckily I caught it just in time as it is one of the larger bolts and will probably be a nuisance to source. We often inspect our bikes when they are parked but not running. I suppose the answer is...to inspect it occasionally whilst parked,but running. Bungo
 
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Old Jun 30, 2010 | 03:19 PM
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Thanks Bill,

fixing the occasional stearing head clunking is on my list "todo" list, until that time I just keep it in mind to avoid the bigger bumps. I think it was a big bump that started it all, some road construction a couple years ago and they did not taper the new section to meet the old section, it was about a 2 inch change in the roadway, that was the first time and it really clunked as the front end bottomed out, usually they put a little asphalt down to smooth the transition but I guess the crew didn't think it was important enough. Then again it could just be the age of the bike along with 122,000 miles.

The only thing that ever came loose on ours was the shifter lever fell off, I had the bike at an indy shop and guess they did not tighten it enough. We found it and I put it back on even though it has a couple nicks, kinda to remind me to make sure things are tight.
 
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Old Jun 1, 2013 | 05:01 PM
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Originally Posted by pajoe
Thanks Bill,

fixing the occasional stearing head clunking is on my list "todo" list, until that time I just keep it in mind to avoid the bigger bumps. I think it was a big bump that started it all, some road construction a couple years ago and they did not taper the new section to meet the old section, it was about a 2 inch change in the roadway, that was the first time and it really clunked as the front end bottomed out, usually they put a little asphalt down to smooth the transition but I guess the crew didn't think it was important enough. Then again it could just be the age of the bike along with 122,000 miles.

The only thing that ever came loose on ours was the shifter lever fell off, I had the bike at an indy shop and guess they did not tighten it enough. We found it and I put it back on even though it has a couple nicks, kinda to remind me to make sure things are tight.
Had a look at all the pics of your upgrade. Nice stuff & well done!
Doesnt look like a 23 yr old bike now. Happy riding. Bungo
 
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