Why is FXR acting squirrely?
#1
Why is FXR acting squirrely?
My '93 FXRS has 80k miles. About 10k ago, it started handling funny on corners and uneven roads, like one of the wheels is slipping sideways just a little. It's gotten worse in last 10k. Now I slow down on all corners and really hang tight on the handle bars. There is a little torsional twist in the front forks when I try to turn the bars with the wheel held firm, but it seems very little. I can't get any lateral movement out of the rear wheel/swing arm when I put bike on lift and push sideways against the wheel with my hand. The cast wheels are in good shape and the wheel bearings are tight. I've read about guys putting in aftermarket bushing in the rear swing arm to tighten up the ride, but I'm not excited about that. I just want to find the OEM part that is causing the problem, and replace it. Anybody have any ideas?
Thanks
Tom
Thanks
Tom
#2
If you haven't done it replace all the frame /motor trans rubber mounts Rear and front If the cleve blocks aren't leaking silicone leave them be Also replace the stabilizers if you have not done so FXR's are great bikes much better than the Dynas If you need P/N's for these items let us know
#3
#4
Thnks for reponse
Thanks sqdealgeorge and bikerlaw,
My first thought was the wheel bearings, but I've checked and repacked them since the problem started. I suspect replacing the rubber mounts and stabilizers is the next step, but was hoping for a way to confirm the problem before pulling the swing arm, which I understand can turn into quite a job if the pivot bolt is frozen in place.
I love my fxr.
Thanks again.
T
My first thought was the wheel bearings, but I've checked and repacked them since the problem started. I suspect replacing the rubber mounts and stabilizers is the next step, but was hoping for a way to confirm the problem before pulling the swing arm, which I understand can turn into quite a job if the pivot bolt is frozen in place.
I love my fxr.
Thanks again.
T
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Join Date: Sep 2007
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#8
Check out www.glide-pro.com for some very informative clips on the HD "wobble" and possible fixes. I recently put the Glide Pro kit and Custom Cycle s.s. cleave bearings on my '91 FlHS along with Progressive Suspension "variable rate" front fork springs and wow what a difference in cornering and got rid of the "bagger wobble" at high speeds too.
#9
They use the same swing arm as a FL. Check this thread and then your swingarm.
https://www.hdforums.com/forum/gener...-swingarm.html
https://www.hdforums.com/forum/gener...-swingarm.html
#10
My first thought was the wheel bearings, but I've checked and repacked them since the problem started.
I suspect replacing the rubber mounts and stabilizers is the next step, but was hoping for a way to confirm the problem before pulling the swing arm, which I understand can turn into quite a job if the pivot bolt is frozen in place.
I suspect replacing the rubber mounts and stabilizers is the next step, but was hoping for a way to confirm the problem before pulling the swing arm, which I understand can turn into quite a job if the pivot bolt is frozen in place.
Front and top stabilizers should be checked.....any slack/replace.
Swingarm is not really that hard to do....the stock Harley bushings are only bad if they are leaking......the slack in your swingarm is almost always caused by worn nylon spacer/bushings #47513-80, and worn rubber do-nuts # 47564-86. When 'tapping' the swingarm pivot, thread a 'deep' nut onto the pivot shaft, and then thread a bolt into the 'deep' nut and do your 'tapping' on the bolt rather than the shaft itself....saves the threads.
Also check your upper/lower shock mounts......do an alignment, take your time and have fun!