The 2001 Throttle stop
Posted February 07, 2001 - 08:33 PM
Posted February 07, 2001 - 11:13 PM
Posted February 08, 2001 - 01:14 AM
Posted February 08, 2001 - 07:41 AM
Posted February 08, 2001 - 08:02 AM
However, I did order (and recieve) a '01 YZ426F throttle stop. It is much shorter than the WR, but I do not have any metric measuring devices to tell just how much shorter.
I will be pulling the carb off and putting the new one in, then checking to see if the slide still goes past the top...
Posted February 08, 2001 - 06:28 PM
Posted February 08, 2001 - 06:56 PM
y2k wr, 13 tooth front,
airbox lid and baffle removed, 180 main, 45 pilot, 426yz er needle,
Posted February 09, 2001 - 12:51 AM
The throttle stop (or lack thereof) is covered with a plastic cover that also covers the throttle cable pulley on the 2001 model, so there is no need to plug the hole if you take out the stop. I guess the 2000 carb is slightly different?
Posted February 09, 2001 - 04:08 AM
Posted February 09, 2001 - 10:47 PM
If you completely remove the screw, every time you are WOT, the sharp edge of the allen screw which holds the jet needle in will contact the top of the carb (valve lever housing cover) nicking it. This is not a good thing!
I hope this helps.
Posted February 09, 2001 - 01:11 PM
Posted February 12, 2001 - 01:08 PM
Posted February 13, 2001 - 09:41 PM
and followed by a response from RAZOR.
OH HELL, I'll save you the leg work.
You'll need to take off at least 11.5mm in order for the slide to be flush with the top of the venturi at WOT.
Posted February 16, 2001 - 07:30 PM
Posted February 22, 2001 - 05:52 PM
Posted February 23, 2001 - 12:05 PM
Posted February 23, 2001 - 01:33 PM
JJ from WA - 99 WR; WR timed, EKN Needle, Scotts stabalizer, Scotts triple clamps, Pro-Tapers, Michelin S-12's, Terry Cable hot start, MSR Raptor clutch lever, Moose skid plate, Works frame guards, Acerbis Pro Rally guards, Renthal MD-soft grips, Factory Effex graphics, YZ IMS seat base, YZ Factory Effex seat foam and gripper seat cover, YZ rear fender
Posted March 12, 2001 - 08:41 AM
Posted May 19, 2002 - 09:56 PM
I'm de-restricting my buddies WR and when I removed the throttle stop it was slightly under 1 inch (25.4mm) in total. From reading other posts that sounds like the corrct length for full throttle? does this sound right?
Also I did not see a grey wire from the CDI box but I do see a place where a wire is missing. Are the late 2002 models already partialy de-ristricted?
I did just removed the airbox top and muffler insert (too loud though...need to work on that).
Santa Cruz, Ca