Maintenance & Technical > KX500 Original
Fork Spring Noise
dmazz71:
Hi All,
I have an 03 500 and noticed some sort of spring noise that seems to be coming from the right fork. When I hold the brake and slowly pushed down on the handlebars, I hear a little click when the fork compresses. I don't hear anything on the left side, so I'm assuming that something is going on.
Could this be a sign that the fork oil is low? The bike did sit for a while, but I can't see any signs of an oil leak. The area around the seals are relatively clean.
Thanks
Dan
cbxracer30:
Bel-ray fork oil used to have what they called "swell" in the oil to make the seals swell and keep a good seal , unfortunately this also causes all the plastic parts inside to swell also on bikes that sit along period of time. On bikes that are continuously ridden the motion in the forks keep the plastics wore down , but on the bikes that sit the plastic parts inside the springs - swell and jam up inside the springs causing forks to become stiff and or stick. This could be your problem. To fix this problem you need to take the forks apart and sand donw these parts.CBX
dmazz71:
Thanks for the reply. That makes sense, since It has been sitting a while with the original fork oil.
USMC 500:
I'm about to change the fork seals on my K5, is there an easy way to do it or do i have to take my forks completely apart?? If so do I need special tools?
Motorrad:
--- Quote from: USMC 500 on March 16, 2011, 01:34:41 PM ---I'm about to change the fork seals on my K5, is there an easy way to do it or do i have to take my forks completely apart?? If so do I need special tools?
--- End quote ---
easyer than me explaining it.
Make sure you inspect all the bushings for wear...
http://www.youtube.com/watch?v=Y43k1qFVGW4
http://www.youtube.com/watch?v=C9ICr-DOmdk&feature=relmfu
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