lankydoug
Husqvarna
Pro Class
I thought I'd start a thread to post tips on the 50 Zokes open chamber forks, kind of like the jetting data base threads.
Here is a little start from my own experience.
I weigh 210 lbs W/O gear. I re-sprung the rear of my 09 WR250 with a 5.6 spring and felt the fork springs were close the way they came. I disassembled them and found hard waxy grease (like a high temp wheel bearing grease) around the valving especially at the bottom of the fork. I cleaned the valves with brake clean and at the advise of a reputable suspension tuner I replaced the fork oil with 10w. His reason for 10w was that the Zokes have some internal leaks and 10w would minimize the affect of this. I believe the waxy grease is responsible for the occasional blast through the dampening and the unpredictable kick due to a dab of grease getting hung in the valving.
So today the heat let up today and I got out for an hour to ride before the downpour of rain and I can say that this helped the forks quite a bit.
My old stock settings were;
5w stock oil which looked good but needed changed due to break in.
oil level was 110 mm
compression dampening 18 clicks in
rebound dampening 12 clicks in
fork height in triple clamps even with 2nd groove
New settings;
10w Belray
oil level 130mm
compression damp 11 clicks
rebound damp 12 clicks
fork height 2nd groove
I think there is room for improvement but this was a real help and is very rideable. I will have to ride some more and play with the clickers some more but right now it feels to me like a progressive spring might be the final piece to the puzzle, by making the 1st part of the travel a little softer to absorb the roots and little kickers a little better but as it is now it soaks up the heavy stuff in the middle really well.
Here is a little start from my own experience.
I weigh 210 lbs W/O gear. I re-sprung the rear of my 09 WR250 with a 5.6 spring and felt the fork springs were close the way they came. I disassembled them and found hard waxy grease (like a high temp wheel bearing grease) around the valving especially at the bottom of the fork. I cleaned the valves with brake clean and at the advise of a reputable suspension tuner I replaced the fork oil with 10w. His reason for 10w was that the Zokes have some internal leaks and 10w would minimize the affect of this. I believe the waxy grease is responsible for the occasional blast through the dampening and the unpredictable kick due to a dab of grease getting hung in the valving.
So today the heat let up today and I got out for an hour to ride before the downpour of rain and I can say that this helped the forks quite a bit.
My old stock settings were;
5w stock oil which looked good but needed changed due to break in.
oil level was 110 mm
compression dampening 18 clicks in
rebound dampening 12 clicks in
fork height in triple clamps even with 2nd groove
New settings;
10w Belray
oil level 130mm
compression damp 11 clicks
rebound damp 12 clicks
fork height 2nd groove
I think there is room for improvement but this was a real help and is very rideable. I will have to ride some more and play with the clickers some more but right now it feels to me like a progressive spring might be the final piece to the puzzle, by making the 1st part of the travel a little softer to absorb the roots and little kickers a little better but as it is now it soaks up the heavy stuff in the middle really well.