Forums
New posts
Search forums
Members
Current visitors
New profile posts
Search profile posts
What's new
New posts
New profile posts
Latest activity
Log in
Register
What's new
Search
Search
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Forums
Everything Dirt Bike
Make / Model Specific
Yamaha
The 1999 YZ250
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
<blockquote data-quote="Trfsrfr" data-source="post: 209520" data-attributes="member: 3959"><p>I didn't do anything to the bike last night, was too tired.</p><p>But I did take it and the kid to the track today.</p><p>I screwed the air screw out 1-1/2 turns, and I cant find the chart that I used that said to set the air screw at 0 turns.</p><p>It always starts on the 2nd or 3rd kick. When warm the idle "hunts" a bit.</p><p>It seems to sputter from about 1/8 to just over 1/4 throttle, but when it hits it goes good.</p><p>Did a plug chop and the plug looked the same as last time.</p><p></p><p>The method I used to set the float is the 45 degree angle method, measured from the float bowl surface with a mm rule I have, with the tang touching but not pressing the plunger.</p><p></p><p>Below is a screenshot of the 1998 manual I have that specifies how the factory recommends it be set;</p><p>[ATTACH=full]30060[/ATTACH]</p></blockquote><p></p>
[QUOTE="Trfsrfr, post: 209520, member: 3959"] I didn't do anything to the bike last night, was too tired. But I did take it and the kid to the track today. I screwed the air screw out 1-1/2 turns, and I cant find the chart that I used that said to set the air screw at 0 turns. It always starts on the 2nd or 3rd kick. When warm the idle "hunts" a bit. It seems to sputter from about 1/8 to just over 1/4 throttle, but when it hits it goes good. Did a plug chop and the plug looked the same as last time. The method I used to set the float is the 45 degree angle method, measured from the float bowl surface with a mm rule I have, with the tang touching but not pressing the plunger. Below is a screenshot of the 1998 manual I have that specifies how the factory recommends it be set; [ATTACH=full]30060[/ATTACH] [/QUOTE]
Insert quotes…
Verification
Post reply
Forums
Everything Dirt Bike
Make / Model Specific
Yamaha
The 1999 YZ250
Top