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boni_tou_1

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Posts posted by boni_tou_1
 
 
  1. Normal stuff like exessive engine noise, water in tranmission fluid, wheel bearing head stock bearings

    depending on the year check for damage on the radiator and casing, ( on the newer model 2007 to 2010)

    put bike on a track stand so both wheels are off the ground, now lift up the back wheel there should be no play in the linkage if th re is more than 2 inch you may have to replace any number of the many bushs etc in the linkage but not a big problem. water leaking through water pump casing I understand is any issue with the pre pro years.

    I have just brought a 04 250 pro and it is a fantastic bike.

    Im sure there is more knowledge in the forum but this is what I was told to look for

  2. we use 2 stroke from morrisons petrol station.

    Try repacking the end can of the exhaust if it ran bad on a different carb. they need repacking quite often.

  3. What oil are you using? Synthetic is to strong for the 50 cc.

    we have had good results with a quality Mineral 2 stroke 70:1 still, . number 5 plug is good and re pack the exhaust no better .

    Air screw is 3 turns out on ours.

    Hope this helps

 
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