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Fork oil level with Progressive springs HELP

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    Fork oil level with Progressive springs HELP

    My 700ES felt a little squishy up front--little rebound dampening so I decided to inspect it. I found the fork oil to be filthy and also found that it has Progressive springs. It only had 8 ounces of oil in one side and 9 in the other. The manual calls for 10.4 ounces but it also calls for the oil to be 170mm from the top of the tube. These two measurements are not even close to each other. It take abouit 16 ounces to get the oil that close to the top. However when you drop in the Progressive springs--which are bigger that stock--you end up with only a couple inches of air. Now I followed the instructions when I put Progressive springs in my GS1100ES (and now have misplaced them) and it turned out very stiff afterward. I thought is was because of the stiffer springs but now I see it also must have had little air in the forks after the install. It seems like the level should be measured after the springs are in so that the thicker spring would still have enough air for movement. I don't know where to set these but they can't be right as they are. I have to be missing something.
    sigpic
    1983 GS1100ES (Bought July 2014)
    1983 GS1100E (Bought July 2014)
    1985 GS700ES (Bought June 2015) Sold
    On Christ the Solid Rock I Stand
    All Other Ground is Sinking Sand

    #2
    I think I discovered my own mistake again after reading bikecliff's link. I did not have the forks compressed when I measured the oil so of course I was way off. Just did them over. I take it for a ride in the morning.
    sigpic
    1983 GS1100ES (Bought July 2014)
    1983 GS1100E (Bought July 2014)
    1985 GS700ES (Bought June 2015) Sold
    On Christ the Solid Rock I Stand
    All Other Ground is Sinking Sand

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