Sparkey!
Wednesday, February 25, 2009
Day 72 "Gas, Compression and Spark?" 25 Feb 2009
Click the pic of the microfiche to see the carburetors in a bigger view! After the second time of rebuilding my carbs I was sure that I didn't have a problem with fuel delivery. A quick check of the spark plugs confirmed it the two mis-firing cylinders had wet plugs. And I know that my compression is good so that leaves one thing...
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The progression of my 79 Yamaha XS 1100 to a XS1100 Bobber! Click the links to see the posts!
- The Story of "Shops Chops"
- Day 1 "What a Project"
- Day 4 "Tear down party!"
- Day 6 "Easy outs work? (Front Brake Master Cylinder.)"
- Day 7 "Low Rider"
- Day 13 "Orange Fuel"
- Day 14 "Brakes and Paint (Rear Master Cylinder)"
- Day 15 "Paint, Paint and more Paint"
- Day 16 "tripple tree and forks"
- Day 17 "Must need more paint"
- Day 18 " I love watching paint dry"
- Day 20 "Handlebars"
- Day 21 "Forks"
- Day 23 "Gripes? Pipes?"
- Day 30 "Lights"
- Day 31 "Boredom is expensive?"
- Day 53 "Rear Wheel conversion 17'' to 16'', ready for white walls."
- Day 58 "Cracked Manifolds suck... air"
- Day 64 "Good manifolds don't suck!"
- Day 72 "Gas, Compression and Spark?"
- Day 73 "Liars sell'n Tires"
- Day 83 "Tackling the Stank Tank"
- Day 85 "Mondo Bondo Party"
- Day 89 "Tank Trim?"
- Day 90 "Rims, Tires, and Bearings make long days!"
- Day 94 "Sparkey Malarkey"
- Day 95 "Coils, and Ignition"
- Day 98 "Swing Arm Patch, One Step Forward, Three Steps back!"
- Day 103 "Swing Arm Patch Continued, Holy Swing Arm Batman"
- Day 108 "Setting up for the Hard Tail"
- Day 113 "Chopping the Chop!"
- Day 120"Hardtail Continued"
- Day 127 "Did I do anything?"
- Day 132 "Welding the Hard Tail is Finished!"
- Day 144 "Batteries, and Battery Boxes"
- Day 147 "Welding the Gas Tank and Battery Box mounts"
- Day 156 "The Seat, What a pain in the Butt!"
- Day 165 "Butt Pain, The Simple Remedy"
- Day 166 "The dummy oil tank"
- Day 167 "The Maiden Voyage"
- Day 168 "Dragging Brakes, Sinking Floats"
- Day 169 "Stay away from the Light!"
- Day 174 "Heat Wrap"
- Day 186 "Taillight and Brake Light, Finally!"
- Day 192 "Mirrors, Fears, and Reflections?"
- Day 200 "License Plate Mount, all for legallity?"
- Day 207 "Street Legal!"
- Day 214 "Carb Sync'ing and Floats Sinking #@!%!"
- Day 223 "Prepping the Hardtail for Paint"
- Day 224 "Painting the Hardtail"
- Day 225 "I'm About to Blow a Fuse!"
- Day 226 "It's Alive and on the Road Again!"
- Day 228 "The Disappearing Houdini Mirror"
- Day 240 "Just riding"
- I'm Back
- The New Speedometer is On, and Working!
- The Seat is Finished
Glad you found that problem you got lucky it was that easy! :)
ReplyDeleteGot a question for ya I have another motorcycle that has no fuel pump, its gravity fed. I give it gas and it takes a long time to rev up. And the same with when i let go takes awhile to come down. I think they call that a hanging idle. How do I know if its getting enough gas? Or how would you troubleshoot something like that?
ReplyDeleteDangerous When thirsty,
ReplyDeleteI have seen a similar problem due to a improperly set mixture but it could be any number of things depending on the type of carbs that you have however I would start with disassemble to ensure that the jets are clean at a minimum but it is very possible that it's sucking air too. The fuel system is generally fairly simple check to make sure fuel is getting to the carb/carbs and then go from there. Then make sure your float and float needle on the carb or carbs are functioning properly and not sticking but like I said your have to just dive into it.