Tuesday, May 29, 2012

Damper Test Set 2


I finally got around to updating the second set of shocks from an unknown to a known quantity.


Upon disassembly I noticed a few things that were a little different. Being used items, I had no idea what kind of oil was inside. I only know it was softish.  The rears were setup with a 1mm longer ball end... for more ride height?


The fronts were setup with sponge inside and the rear without. The fronts on the DRB were needing to be a little harder anyway. I guess thats a simple way to handle a small adjustment, but I removed it for testing.
I'm trying to get a feel for subtle shock changes. I'll probably rebuild these again next week.

So anyway. These also had the harder black rubber seal instead of the silicone one.

So Set one is here. http://rextremerc.blogspot.jp/2012/05/yokomo-damper-maintenance.html

Oil 200
No Sponge
Silicone rubber Seal
ABC rebound piston
Steel Shaft
Blue O ring
Black O ring Guide
Yokomo HSS Suzuki Springs on the black chassis


Set 2 is. as pictured

Oil 300
No Sponge
Black rubber Seal
Normal 3 Piston
Steel Shaft
Blue O ring
Black O ring Guide
RC 926 Springs. To be tested. on the HT chassis.

 I also have a labeling system on the shocks themselves too so I can track them.

Time for a spread sheet.



3 comments:

  1. Hello Russel !
    I would like to buy these Springs (the RC926 ones) do I need all the spings ? (Ultra Soft to Hard) or just soft ones ?
    What Is your best combo right now ? What Oil, O-Rings, and so on..

    Thanks, *¥€$*

    ReplyDelete
  2. I'm using 4 sets for two sets of shocks.
    Ultra soft x 2 (4 springs)
    Super Soft x 4 (8 springs)
    Soft x 2 (4 springs)
    This gives me variety

    I run a bit harder on the front as most people do.

    one shock set is now (carpet)

    Front 700 oil Soft / Spacer ring / Super Soft / ABC slow piston
    Rear 200 oil Super Soft / Spacer ring / Ultra soft Normal piston

    one shock set is now (Asphalt) ( testing soon)

    Front 400 oil Soft / Spacer ring / Super Soft / ABC slow piston
    Rear 300 oil Super Soft / Spacer ring / Ultra soft Normal piston

    Sometimes I swap the rates around.

    Soft / Spacer ring / Ultrasoft Soft etc

    The ultra soft really just takes up the bump (like a helper spring)
    and the main harder spring does the work.

    they use the full amount of travel in the shock so ride height is usually lower.

    ReplyDelete
  3. Thank you very much !
    Helps me a lot !

    ReplyDelete

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