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cycledave

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Posts posted by cycledave
 
 
  1. Wow, what a difference.

    So different that i initialy lost my balance just slow turning. Need to retune my body movements to match the new characteristics.

    All the lively snatchyness is gone, it'll pull you forward on tick over without that "teetering on the edge of stalling" feeling. I hope this reduces the my nervous clutch covering affliction.

    It remains to be seen if it adversly affects that effortless front wheel lift for getting over logs etc.

    Glad i had a dremmel, rattle gun and loctites available during fitting though.

    Maybe I missed something here - Did you add flywheel weight because you don't like to use the clutch in a trials section? Or?

    I recently switched from an '02 GG 280 Edition to a 2012 GG 250 Econo (with a '12 engine). The stock engine/clutch/flywheel is working great. [Although the carb is set rich while I'm breaking it in, so it's not making full power yet.] Last Sunday, I placed first (which is rare for me lately), in the first event I've entered with it . And it was a slippery/wet/muddy event. Just asking...

  2. I have been using Type F Tranny Fluid for 9 months in my 2011 Raga since the bike was new and that was great.

    I recently switched to some synthetic 0W20 oil just to see if there was a difference. Seems to work quite well with a little less initial bite than the Type F. Maybe more difference after the second oil change with more of the Type F worked out of the system.

    I generated up the table on a number of fluids which should show up in the post as:

    Fluid type: Viscosity at 40C, Viscosity at 100C. Viscosity in (csT).

    I guess the Hot 100C temp would apply to when the engine was warmed up. My newer 0W20 synthetic is a jut a bit heavier than the Type F tranny fluid.

    Also found some useful info at http://www.gasgasrid...evaluation.html but it is a bit specific to older gas gas bikes.

    Fluids in order of increasing viscosity at 100C

    Fluid Viscosity (cST) 40C, 100C

    0w10 27.2, 5.2

    Dexron 6 ATF 30, 6

    Mobile ATF Type F 36, 7.2

    Putoline nano trans 36.3, 7.3

    Dexron III 37, 7.9

    Putoline Dexron IID ATF 43, 8.25

    Shell S1 ATF Type F 39, 8.4

    0w20 44.8, 8.7

    Valvoline 75w-80 Gear Oil 55.7, 8.9 - 9.5

    0w30 57.3, 11

    5w30 59.5, 11.7

    10w40 94.3, 14.6

    Mobil Synth 75w-90 Gear Oil 120, 15.9

    Mobil Synth 80w-140 Gear Oil 310, 31.2

    Nice table! Since I can buy Dexron III for a fraction of the price of Type F, I think I will switch to Dexron. It appears to have almost the same numbers on this list. My bike is new, so I'm changing the oil for each fuel tank full, for the first few tankfuls.

  3. I was wondering the same thing about my new 2012 Econo 250. It needs throttle to start, especially when the motor is warm. This seems very odd to me too. I also had to relearn kick starting (no more slapping at the kicker). My last bike was a '02 GG 280 Edition. The new bike is much easier to ride well in the sections. GG must have added a lot of lightness when they made it. ;)

  4. And BTW clydedave, congrats on the new steed. Your gonna love it!

    Yes, I really am having fun with this bike! It's so light and tight compared to my 10 year old GG. I am still breaking it in, and haven't had much time to ride it because I'm moving in 2 weeks, and I'm packing and tossing 22 years of stuff I've accumuated here.

  5. I have a street bike that uses Shell Rotella® T6 5W-40, full synthetic motor oil, JASO MA spec. It's $20/gal at Walmart. I suppose that would work in the GG tranny/clutch. One dealer said Type F would work, and another said Silkollene synthetic transmission fluid or Maximum X1 would be better.

  6. My 2012 GG 250 Econo is coming on Wednesday... What is the recommended type transmission fluid for this bike?

    Also, its coming with Pirelli tires, which I am not familiar with. Any likes or dislikes about the Pirellis? I've heard that I should run 3 psi and 6 psi, rear and front.

    Thanks!

  7. I recently switched from vintage to modern trials, and recently bought a gently used GG 280 Edition 2002. Can anyone tell me what the correct sag should be on this bike? I ride Intermediate Class, weigh 170 lbs, and the current sag is 2" in front, and 3 1/4" rear. The bike seems to bottom out when riding over small 6" logs! Can anyone tell me the total rear wheel travel on this bike?

    Thanks.

 
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