Forums
New posts
Search forums
What's new
New posts
Latest activity
Members
Current visitors
Log in
Register
What's new
Search
Search
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Install the app
Install
EarlyBay Forums
Technical
Hesitation at low revs when warm
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
Help Support Early Bay Forum:
This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.
Message
<blockquote data-quote="Hampole" data-source="post: 428354" data-attributes="member: 16604"><p>I took the vac pipe off the carb, kept the other end connected to the vac can on the dizzy, then I sucked on the pipe. You should not be able to draw any air. With mine, it was like sucking through a straw, so I knew the diaphragm had gone. With a working one, you should be able to see the plate the points are mounted on move inside the dizzy if you suck on the pipe. Just take the dizzy cap off and suck. If nothing moves, the plate is stuck, or if you draw air like I did then the vac diaphragm is perished. Either fault will cause poor bottom end performance.</p></blockquote><p></p>
[QUOTE="Hampole, post: 428354, member: 16604"] I took the vac pipe off the carb, kept the other end connected to the vac can on the dizzy, then I sucked on the pipe. You should not be able to draw any air. With mine, it was like sucking through a straw, so I knew the diaphragm had gone. With a working one, you should be able to see the plate the points are mounted on move inside the dizzy if you suck on the pipe. Just take the dizzy cap off and suck. If nothing moves, the plate is stuck, or if you draw air like I did then the vac diaphragm is perished. Either fault will cause poor bottom end performance. [/QUOTE]
Verification
Post reply
EarlyBay Forums
Technical
Hesitation at low revs when warm
Top