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MarkGoy |
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MarkGoy Borekit Bruiser
Joined: 26 Jan 2017 Karma :
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Posted: 18:38 - 06 Apr 2017 Post subject: Quick one about changing carb diaphragms |
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I'm pretty sure something isn't right here.
But I can't work out what it is....
Steps..
1) Take diaphragm and slide out of carb.
2) Remove diaphragm from slide.
3) Inspect diaphragm for damage.
4) Re-attach diaphragm in correct orientation, the right way round to the slide
5) Re-insert diaphragm and slide into carb, making sure diaphragm lip is inside recess and diaphragm tab is in its own recess on carb body
6) Re-place spring and lid, tighten down.
But no dice.... I made a video of me doing the whole process start to finish.
Help?
https://www.youtube.com/watch?v=S-b5jC5D9O4&feature=youtu.be
Thank you. |
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Isj0321 |
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Isj0321 Two Stroke Sniffer
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Suntan Sid |
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Suntan Sid World Chat Champion
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MarkGoy |
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MarkGoy Borekit Bruiser
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Isj0321 |
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Isj0321 Two Stroke Sniffer
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ADSrox0r |
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ADSrox0r World Chat Champion
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MarkGoy |
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MarkGoy Borekit Bruiser
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Isj0321 |
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Isj0321 Two Stroke Sniffer
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MarkGoy |
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MarkGoy Borekit Bruiser
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Isj0321 |
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Isj0321 Two Stroke Sniffer
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MarkGoy |
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MarkGoy Borekit Bruiser
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jaffa90 |
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jaffa90 World Chat Champion
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Posted: 23:57 - 06 Apr 2017 Post subject: |
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PostPosted: 02:01 - 24 Mar 2017 Rating: Good (Helpful) Post subject: Reply with quote Edit/Delete this post
Pic 1 is weak enough but passible, would be better with a biscuit colour on the white bit (insulator). I`m surprised there`s a c.v. carb fitted and not a direct cable lifting the carb piston / slide.
If the fuel level is correct then it`s possible that the carb slide is not lifting high enough under vaccuum. The diaphragm rubber has to be sealed around the edges and puncture free to operate.
A simple test is to lift the carb slide manually and watch it slowly going back to rest.
Slide operation video,
https://www.youtube.com/watch?v=lY-jnf7m_NM
Last edited by jaffa90 on 00:10 - 07 Apr 2017; edited 1 time in total |
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Isj0321 |
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Isj0321 Two Stroke Sniffer
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MarkGoy |
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MarkGoy Borekit Bruiser
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kramdra |
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kramdra World Chat Champion
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Devlin |
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Devlin Two Stroke Sniffer
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MarkGoy |
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MarkGoy Borekit Bruiser
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Devlin |
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Devlin Two Stroke Sniffer
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MarkGoy |
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MarkGoy Borekit Bruiser
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Devlin |
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Devlin Two Stroke Sniffer
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Robby |
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Robby Dirty Old Man
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Old Thread Alert!
The last post was made 6 years, 356 days ago. Instead of replying here, would creating a new thread be more useful? |
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