Klaus Posted April 4, 2010 I have a 2006 GG 250 Marzocchi fork my weight 85 kg without gear my Fork specs: 130mm air 4,5N/mm2 spring 6mm preload SAE 5 oil Rebound stack: 21 x 0,1 21 x 0,1 19 x 0,1 19 x 0,1 18 x 0,1 17 x 0,1 15 x 0,1 when I open or close the rebound screw full I don't feel a difference What is the reason? Is the thin oil bleed to much beside the first shims. Is a 22x0.1 Shim better - I want continue to use the SAE5 oil. Another problem is the fork feels a little bit uptight on the first 3cm. But the forks are parallel and the srews have right torque. Why? Share this post Link to post Share on other sites
nick790 Posted April 4, 2010 http://www.gasgasrider.org/forum/showthread.php?t=7087 👍 Share this post Link to post Share on other sites
Klaus Posted July 3, 2010 rebound was to weak and had to much bleed - 22mm is better !!!!!! to much air gap also any more Questions:busted: Share this post Link to post Share on other sites
frezno Posted July 3, 2010 gääähn... https://thumpertalk.com/forum/showpost.php?p=7532141&postcount=9 Share this post Link to post Share on other sites
Klaus Posted July 4, 2010 If you refer to the 5W oil this was also a problem.🙂 But I read that the the SAE weight system has a very broad and vague viscosity range and does not even cover the viscosity range that most quality motorcycle suspension systems require. Share this post Link to post Share on other sites