Need Re-Jetting Help? ~YFZ450 Jetting Guide Inside~ - Blue Traxx …
2003年9月11日 · Also, as a good adjustment, you should raise the idle by roughly 10 steps on the knob. The dealers set the idle way too low and that is a big cause for stalling these things. Stock YFZ off the showroom floor: 158 main 42 pilot #3 clip on needle 2 turns the mixture Stock YFZ with a much-needed re-jet: 168 m 45p #4 clip 2 turns mature YFZ w ...
Oil Mod Explained - Blue Traxx Forum
2008年2月26日 · Any oil squirting up under the piston will be spread every where in a milla second. So squirting a stream of oil in the in the direction will be fine. To put the movment of the piston and rod in perspective at 6000 RPM's ( that is no where near revved out ) the piston is cylceing up and down 100 time in one second.
The Bog, the Zip Tie / O-Ring Mod and You | Blue Traxx Forum
2009年1月15日 · The Instructions: Remove the 2 allen screws that hold on the cover to throttle and accelerator pump. It is on the right side of the bike and the throttle cable goes into it. At this point you will be able to see the arms as well as the throttle wheel. If you can not get in there to do the zip tie or o-ring, then follow the proper procedure to ...
Yfz450 not starting ( electrical problem ) - Blue Traxx Forum
2414 posts · Joined 2015. #3 ·Feb 5, 2019. most likely the battery, jump between the 2 big posts on the solenoid and see if it turns over. check the ground ans the big wire to the starter. then test or replace the battery if you are starting it every day and on running for a minute or 2 the battery does not have enough time to recharge the ...
2007 yfz450 Wont Start and backfires | Blue Traxx Forum
2010年6月26日 · If you ever suspect that the TPS is bad, then just unplug it, the bike will fire and run with out it hooked up. Double check the timing and make sure that all the marks line up right. If you don't know how, get a shop manual from here. YFZ450 Garage. 09 YFZR SE. 05' YFZ 450 - …
2007 YFZ450 Hard Starting | Blue Traxx Forum
2015年8月23日 · 2007 YFZ450 Hard Starting. i am new to sport quads and recently bought a 07 yfz when i got it i was told that it just needed a new battery so i spent 100 on a new battery put it in and it started but when i would hit the button there was and still is like a hesitation before it starts to spin after it hesitates it will spin no problem are they ...
07 yfz 450 Timing | Blue Traxx Forum
2010年7月22日 · 07 yfz 450 Timing. take the two plugs off the left side of the engine case, one hides a 17mm nut, the other is a view window, turn the engine by hand counter clockwise till you find the mark, there will be an I-I I you want to line the 3rd I up with the mark on the top. then take the 10mm bolt out of the tensioner, use a very small flat head ...
2007 Yfz plastics - Blue Traxx Forum
2010年7月29日 · 2007 Yfz plastics. Tags 2007 blue plastics white yfz 450. Jump to Latest 5K ... 07'/06' YFZ 450 - Gone ...
Fuel Mixture Screw Setting - Blue Traxx Forum
2004年9月26日 · The yfz only has 1 mixture adjustment screw. It's controls less/more fuel thru the pilot circuit. Location on bottom side of carb. Pop on decel is normal and I would by no means try to jet according to popping. He says that it idles better at 1.2 turns, that sounds about right with having the larger 45 pilot in it.
official Yamaha Power and Torque specs YFZ450 and YZ450F
2003年6月5日 · official Yamaha Power and Torque specs YFZ450 and YZ450F. Have a look at the following links to the Japan site. YZ450 puts out 60ps, which equals 60 hp as 1ps is almost 1 hp. I think these figures are measured at the front sprocket. New …