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
Why Won't My 2007 Yz250f Start?
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="pierce" data-source="post: 127581" data-attributes="member: 1254"><p>the reason your bike wont start is your valves are out of spec giving it less vacuum threw the carb causing a lean condition. your timing chain marks aren't lining up because your timing chain is stretched you will never get the marks to line up perfect. i always replace the timing chain every rebuild. some say there weak and are known for being a problem</p></blockquote><p></p>
[QUOTE="pierce, post: 127581, member: 1254"] the reason your bike wont start is your valves are out of spec giving it less vacuum threw the carb causing a lean condition. your timing chain marks aren't lining up because your timing chain is stretched you will never get the marks to line up perfect. i always replace the timing chain every rebuild. some say there weak and are known for being a problem [/QUOTE]
Insert quotes…
Verification
Post reply
Forums
Everything Dirt Bike
Make / Model Specific
Yamaha
Why Won't My 2007 Yz250f Start?
Top