Riceburner30281 Posted October 13, 2008 Share #1 Posted October 13, 2008 MisADVenture HELP!! My Dads Venture is fouling the plug on the right rear cylinder.. Were thinking it could be a carberation problem or a valve way out of adjustment.. its getting spark.. any Ideas? Also he is asking me to look for info on a Vmax motor swap.. PM me links if you can help!! Will entertain offers on the bike if anyone is interested, with so many mods and hours in this bike its a shame to let it sit for long.. Thanks!, Riceburner (aka David) I know I dont post here much.. (its my Dads Venture) I hang out on Blokes Sportbike Forums (riceburner) Link to comment Share on other sites More sharing options...
Condor Posted October 13, 2008 Share #2 Posted October 13, 2008 And your dad's handle is??? Link to comment Share on other sites More sharing options...
Riceburner30281 Posted October 13, 2008 Author Share #3 Posted October 13, 2008 Are You Kidding??? My dad wont go near a Computer.. Link to comment Share on other sites More sharing options...
Condor Posted October 13, 2008 Share #4 Posted October 13, 2008 Are You Kidding??? My dad wont go near a Computer.. OK, then what type of scoot are you talking about that's been mod'd so much?? Any pics. You may have posted the info in the past, but it would save a lot of time trying to search back thru your previous posts to find any info, if indeed its there. PS, don't blame your dad a bit.... Link to comment Share on other sites More sharing options...
Riceburner30281 Posted October 13, 2008 Author Share #5 Posted October 13, 2008 See my intro "welcome" thread for pics.. its an 83 venture "First Gen" Link to comment Share on other sites More sharing options...
Rocket Posted October 13, 2008 Share #6 Posted October 13, 2008 MisADVenture HELP!! My Dads Venture is fouling the plug on the right rear cylinder.. Were thinking it could be a carberation problem or a valve way out of adjustment.. its getting spark.. any Ideas? Try hotter plugs DPR7EA9, that solved it with my 83, it was fouling on the same cylinder. Link to comment Share on other sites More sharing options...
GeorgeS Posted October 13, 2008 Share #7 Posted October 13, 2008 Bad Plug. Bad Carb Diaphram ( maby holes in it ) . Misadjusted, idle mixture needle valve . Problem with Plug wire, ( remove from Cap, and Coil, nip of 1/4 inch of wire, re-install ) Maby a bad Plug cap. Measure the resistance of all 4 of them. Maby defective Ignition Coil. Maby problem with the Ignition Pick up coil. ( ie. bad fireing signal to TCI ) ( find plug between pick up coils, and TCI, open plug, clean contacts. check for loose wires ) Dirt in Carburator, Maby. Run 1/2 Can of SEA-FOAM, fuel system conditioner thru 2 tanks of fuel. Maby the Carb Linkage assembly need the be Syncronized. A few possibilities--- Link to comment Share on other sites More sharing options...
Riceburner30281 Posted October 15, 2008 Author Share #8 Posted October 15, 2008 thanks george! "Maybe" you should check the " Y " key on your keyboard, I think it may be malfunctioning.. Link to comment Share on other sites More sharing options...
GeorgeS Posted October 15, 2008 Share #9 Posted October 15, 2008 thanks george! "Maybe" you should check the " Y " key on your keyboard, I think it may be malfunctioning.. OK, I will check it, but that won't fix the bike Link to comment Share on other sites More sharing options...
mtman Posted October 16, 2008 Share #10 Posted October 16, 2008 thanks george! "Maybe" you should check the " Y " key on your keyboard, I think it may be malfunctioning.. Maby that's GeorgeS's shorthand :rotfl: Link to comment Share on other sites More sharing options...
Venturous Randy Posted October 16, 2008 Share #11 Posted October 16, 2008 I bet if you pull the cover off the side of that carb, you will see that the diaphram has holes in it, causing it to run rich. You probably need to check all four diaphrams. RandyA Link to comment Share on other sites More sharing options...
igya Posted October 16, 2008 Share #12 Posted October 16, 2008 Maby that's GeorgeS's shorthand :rotfl: Hey, you guys leave poor George alone. I know a LOT of Harley riders who have trouble spelling. Link to comment Share on other sites More sharing options...
GeorgeS Posted October 16, 2008 Share #13 Posted October 16, 2008 Hey, you guys leave poor George alone. I know a LOT of Harley riders who have trouble spelling. Who said I was a Harley Guy ?? ( check my photo gallery ) Link to comment Share on other sites More sharing options...
igya Posted October 16, 2008 Share #14 Posted October 16, 2008 Who said I was a Harley Guy ?? ( check my photo gallery ) Link to comment Share on other sites More sharing options...
Yammer Dan Posted October 16, 2008 Share #15 Posted October 16, 2008 Bad Plug. Bad Carb Diaphram ( maby holes in it ) . Misadjusted, idle mixture needle valve . Problem with Plug wire, ( remove from Cap, and Coil, nip of 1/4 inch of wire, re-install ) Maby a bad Plug cap. Measure the resistance of all 4 of them. Maby defective Ignition Coil. Maby problem with the Ignition Pick up coil. ( ie. bad fireing signal to TCI ) ( find plug between pick up coils, and TCI, open plug, clean contacts. check for loose wires ) Dirt in Carburator, Maby. Run 1/2 Can of SEA-FOAM, fuel system conditioner thru 2 tanks of fuel. Maby the Carb Linkage assembly need the be Syncronized. A few possibilities--- Nailed the most common causes though!! Link to comment Share on other sites More sharing options...
Riceburner30281 Posted November 6, 2008 Author Share #16 Posted November 6, 2008 Got it running.. rode it for 20 miles and started running like crap again.. I'm guessing the plug is fouled again.. My dad had cleaned the carb(right rear) and changed the corresponding spark plug.. Link to comment Share on other sites More sharing options...
Yammer Dan Posted November 6, 2008 Share #17 Posted November 6, 2008 Sea-Foamed it?? Plug wire. What did Diaphragm look like? Link to comment Share on other sites More sharing options...
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