ystrdyisgone Posted February 17, 2014 Share Posted February 17, 2014 I noticed I've been going through a tank more quickly than normal lately, and popped the hood to see what I could find. I noticed I have a significant leak coming from the bottom end of my weber carb. Looks to be right at the accelerator pump. Hoping it's just that gasket. Here's a video for more clarity. Thoughts anyone? Well, video isn't working right now, may get it loaded later. But it's a very consistent leak that drips a few drops of fuel every time I give it hard throttle. The accelerator pump arm is soaked by rev #5 Link to comment Share on other sites More sharing options...
ferox Posted February 17, 2014 Share Posted February 17, 2014 I noticed I've been going through a tank more quickly than normal lately, and popped the hood to see what I could find. I noticed I have a significant leak coming from the bottom end of my weber carb. Looks to be right at the accelerator pump. Hoping it's just that gasket. Here's a video for more clarity. Thoughts anyone? Well, video isn't working right now, may get it loaded later. But it's a very consistent leak that drips a few drops of fuel every time I give it hard throttle. The accelerator pump arm is soaked by rev #5 The accelerator pump diaphragm may have ruptured. Rebuild kits come with a new one. Link to comment Share on other sites More sharing options...
ystrdyisgone Posted February 18, 2014 Author Share Posted February 18, 2014 Thanks for the response Ferox. Between a bad gasket or a rupture diaphragm is one more likely? Seems it might be worth buying a rebuild kit anyway at 24 bucks.. Link to comment Share on other sites More sharing options...
djellum Posted February 18, 2014 Share Posted February 18, 2014 the diaphragm and gasket should all be one piece, if you have a DG/DF anyway. And assuming were talking about the same thing. Link to comment Share on other sites More sharing options...
ystrdyisgone Posted February 18, 2014 Author Share Posted February 18, 2014 Ah, yeah I don't know much about the internals of the weber. It's a 32/36 DGEV. I only call it a gasket because that's what it appears to be when looking at it from the outside. Link to comment Share on other sites More sharing options...
ystrdyisgone Posted February 18, 2014 Author Share Posted February 18, 2014 (edited) So I'm looking at this kit right now http://www.webercarbsdirect.com/ProductDetails.asp?ProductCode=92.3237.05&CartID=2 . I'm also considering getting this cutoff solenoid http://www.webercarbsdirect.com/ProductDetails.asp?ProductCode=43914.060&CartID=1 I read that it replaces the primary jet, does anyone have a picture of how this looks? I can't seem to picture it in my head. Edited February 18, 2014 by ystrdyisgone Link to comment Share on other sites More sharing options...
silverback Posted February 21, 2014 Share Posted February 21, 2014 (edited) Does your engine 'diesel' when you shut off the ignition? If not, don't buy the cut-off solenoid. I had to look into my 'S' files ( Subaru, for the Weber drawing ). The idle cut-off solenoid replaces the Primary Idle Jet. It has to be connected to a keyed 12 volt supply. I have a drawing on the Weber 32/36 DGEV / AV. The idle cut-off solenoid, #100, replaces #33, #34 and #35, the primary idle jet, o-ring and Idling jet holder respectively. You may not have a drawing showing/listing part #100. But you can see where it would go to replace the primary idle jet. In summary, don't do it. Edited February 21, 2014 by silverback Link to comment Share on other sites More sharing options...
ystrdyisgone Posted February 21, 2014 Author Share Posted February 21, 2014 It used to diesel a lot, but I noticed it does it much less if I fill up with super unleaded or premium. I skipped the solenoid for that reason. Link to comment Share on other sites More sharing options...
silverback Posted February 21, 2014 Share Posted February 21, 2014 Perhaps a treatment with Sea Foam will help blow the carbon out. Link to comment Share on other sites More sharing options...
ystrdyisgone Posted February 26, 2014 Author Share Posted February 26, 2014 I may do the sea foam treatment once the carb is fixed. So now I have to decide if I'm going to take the carb off and replace all the new pieces I got in the kit, or just replace the AP diaphragm. The carb was installed new by the PO about 15000 miles ago, so I'm leaning towards just doing the diaphragm. Any suggestions? Link to comment Share on other sites More sharing options...
djellum Posted February 26, 2014 Share Posted February 26, 2014 nothings more likely to fail than when you have just F'd with it. if its running good, do the diaphragm and save the kit for later. 1 Link to comment Share on other sites More sharing options...
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