you`re so kind hearted these days higgy
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| Running on one cyclender http://ducatipaso.org/forum/viewtopic.php?f=1&t=7118 |
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| Author: | viper1 [ Sat Apr 25, 2015 8:18 pm ] |
| Post subject: | Running on one cyclender |
It's backfired a few times but now is running on one cyclender (the fornt one actually) it has spark, I took the tank off and cleaned the main jet (the one you see on the top) Blew it out a few times put it back in and still the same thing.....Any idea's? Running the stock webers. |
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| Author: | higgy [ Sat Apr 25, 2015 8:35 pm ] |
| Post subject: | Re: Running on one cyclender |
| Author: | paso750 [ Sat Apr 25, 2015 8:50 pm ] |
| Post subject: | Re: Running on one cyclender |
check p.3 of the FAQs. |
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| Author: | viper1 [ Sun Apr 26, 2015 12:50 am ] |
| Post subject: | Re: Running on one cyclender |
| Author: | paso750 [ Sun Apr 26, 2015 7:30 am ] |
| Post subject: | Re: Running on one cyclender |
viewtopic.php?f=1&t=705&start=30 and scroll a bit down |
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| Author: | higgy [ Sun Apr 26, 2015 9:55 am ] |
| Post subject: | Re: Running on one cyclender |
P750 engine running on one cylinder (occasionally) The problem could be everything from pick-ups (quite rare) incorrect pick-up clearance to flywheel (air gap) pick up wiring (can break where it enters the engine cover. The pick-ups will measure the correct resistance if a wire isn`t completely broken which makes it tricky) ground connection to CDI units CDI units (quite rare) wiring to the coils (kill switch, ignition switch) coils spark plug (HT) wires spark plugs, incorrect electrode gap carb synchronization HT wires can age and if a coil has cracks in the housing it can be affected by temperature or humidity. The most common problem though is the wiring with bad connections and old wires with copper rust. Measure the voltage at the coils and CDI units (orange wire) and if it isn`t nearly the same as the battery voltage clean the kill switch and all electrical connections (specially the main ground connections) then do the wiring mod. https://app.box.com/s/waxvk1l9g47phfybd6n9 One indicator of low voltage at the coils is if the dropped out cylinders kicks in when rpms are increased. Electrical resistance of bad connections does increase with heat btw. To rule out parts like CDI units or coils swap them from one cylinder to the other (one part at a time) then see if the problem shifts to the other cylinder. If the problem remains the same the parts swapped are ok and the problem is somewhere else. If the issue remains check compression and valve clearances. |
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| Author: | paso750 [ Sun Apr 26, 2015 9:59 am ] |
| Post subject: | Re: Running on one cyclender |
you`re so kind hearted these days higgy
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| Author: | higgy [ Sun Apr 26, 2015 9:38 pm ] |
| Post subject: | Re: Running on one cyclender |
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