VRCC Calendar Ad

Is this what bad shock bushings look like?

Started by al v, Thu 22, Mar 2012, 22:05:37

Previous topic - Next topic

al v

Was researching a slow front end bounce at 35 mph on the board and found tires being out of round and rear shock bushings as possible causes. I haven't checked the tire roundness yet, but here is what I found for my rear shock bushings.



I'm guessing the rubber bushings should be a bit more centered...


gordonv

Yes. But I thought it would be thinner on the top?
1999 Black with custom paint IS


olddog1946

VRCC # 32473
US AIR FORCE E7, Retired 1965-1988
01 Valk Std.
02 BMW k1200LTE
65 Chevelle coupe, 1986 Mazda RX-7 with 350/5spd, 1983 Mazda RX-7 with FOMOCO 302/AOD project, 95 Mustang GT Convertible 5.0, 5 spd
Moses Lake, Wa.   509-760-6382 if you need help

Canuck

Mine looked like yours and this is what you'll find when you pull them.
Valkyrie ~ "chooser of the slain"

Chattanooga Mark

My top Interstate bushings looked just like Canuck's as pictured. I just installed the poly bushings from Gary. My Interstate also has a slight head shake at 40mph to 45mph as I'm slowing down. I hope the new bushings help address that. I also checked the pressure in my front and rear Dunlap E3 tires. 47 Rear and 44 front.

All the best,

Mark
...do justice, love kindness, walk humbly...

The Bible: Read, Apply, Repeat

2012 Victory Cross Country Tour, in all its pearl white beauty

www.bikersforchrist.org

steve 3054

I use the head shake as a reminder it is time to replace the front tire due to low tread...or worst case the head bearings need replaced or tightened...
Be polite. Be professional. But, have a plan to kill everyone you
meet.

al v

Replaced bushings with xf6 bushings. It's cold today so I only went for a short ride, but the bike rides much better and I was not able to reproduce the 35 mph bouncing. The suspension also feels a lot tighter when on the front brakes. Ride quality improved at all speeds. The bad bushings were pretty much still intact but they were compressed and egg shaped.

Bone

Bad shock bushings is the first thing I learned from the VRCC Tech site. My 98 Tourer had 22K miles when I bought her. Started reading the short life the bushings have so I went out to the cold garage. Wow my shocks looked like yours or worse. Sent my order to Gary the same day. Never would I have noticed them, shock bushings shot not on a motorcycle.
Thanks VRCC

GotValk

Towards the end of last year I also had the under 35mph wobble, I changed the shock bushing hoping it would help, the bike had 50,000 miles and the bushing were in pretty good shape, I change them anyway, They did not help at all still wobbled.
I finished the season out with the wobble, This spring while doing some maintenance I realized my tires had over 14,000 miles on them, So long story short New tires = No wobble.
The Rear was really cupped and the wear bars were starting to show, front looked good but changed it also.
Bottom line is she rides like new again. :)

salty1

Quote from: al v on Thu 22, Mar 2012, 22:05:37
Was researching a slow front end bounce at 35 mph on the board and found tires being out of round and rear shock bushings as possible causes. I haven't checked the tire roundness yet, but here is what I found for my rear shock bushings.



I'm guessing the rubber bushings should be a bit more centered...



Yup!
My rides:
1998 GL1500C, 2000 GL 1500CF,2006 GL 1800 3A


redflash

Gary of XF6, either one, I need new, just rolled 80,000 and NEED them! Can someone point me please? i'll order today!! Just got new Redeye intake o-rings to install as well. Gotta keep the Fat Lady in good shape for another 80K!

wild6

Quote from: redflash on Sat 31, Mar 2012, 08:38:26
Gary of XF6, either one, I need new, just rolled 80,000 and NEED them! Can someone point me please? i'll order today!! Just got new Redeye intake o-rings to install as well. Gotta keep the Fat Lady in good shape for another 80K!

XF6: http://www.xf6-custom.com/partpages/bushings.html

Gary: http://rattlebars.com/cart/bushings.html

"Meddle not in the affairs of the Dragon, for you are crunchy and taste good with ketchup."

redflash