1999 kawasaki VN 1500 Vulcan Classic - Answered Questions & Fixed issues
1999 Kawasaki VN 1500 Vulcan Classic compression very high
Take a look at the exhaust valves. If the exhaust valves are not opening, the pressure will build (sort of like an air compressor). There should be a cam for the intake and the exhaust, make sure the cam and the valves are operating correctly. Also, check your base gasket and head gaskets. If either gasket is too small, it'll boost your cylinder pressure. It is common to switch out the base gasket and/or head gaskets with thinner ones as an inexpensive mod to boost cylinder pressure. Lastly, too much carbon on the piston head or cylinder head can boost cylinder pressures (rare); the carbon can be a problem which can lead to detonation as well.
HOW DO I GET SPARKON MY 1999 VULCAN 1500
Bike has pulser coil on the flywheel that sends 1volt pulse to CDI that fires pulse to coils underneath tank. Secondary of coils fire across spark plugs. Check simple stuff first, bad caps on plug wires, etc
While riding my 1999 vulcan
If you have not done so, I would suggest taking the carbs out and cleaning them thoroughly. Clean all the jets, check and adjust the float level. Check your air/fuel mixture.
Back firing is typically a sign that you are running too lean.
I am about to buy a 1998 vn 1500 kawasaki -
NO theres not. i own this very same bike i have the 99 1500 drifter #0791 last 4 of vin. the only quirk with this bike is the clutch springs. they were weak but if this bike has over around 20k miles you should be good because someone else probally has replaced them, if not its a simple quick repair. but if you have to replace them just upgrade to the mean streak spring they will fit, they are a different part number but they will fit. its an hour and a half job to replace them. i have done about 10 of these in the last few years for customers. if any further questions contact me on here and we can go over this on the phone. i am a kawasaki vulcan nut. i own 2 of these bikes one being the 1500 drifter the other a 02 800 drifter.
Vulcan 1500 classic 2000 year
Either the pickup coil is bad (triggers the coils) or maybe the ground is bad .
Or maybe they are both bad at the same time.Also check the ignition switch.Remove the ignition switch wiring harness out.Disconnect the wires, then clean them and reconnect and then check voltage to the wires, if all is perfect, then try to start, it will give spark, if still no spark and coils are new and replaced, then its short in ignition switch issue.Check the ignition switch wires, any of the wire is crimped/pinched and got cut in between or got loose from its connection.--------------Or its a bad ground issue.-------
This should help.Thanks.Helpmech.
Bike is back firing and bogging down when I get on
Before adjusting the carb, has the bike been setting for a long period of time? Has anything been done to the bike that would change carb settings? If it's been setting, there is probably a gum build-up in the jets and fuel passages. If it sat all winter, my solution is to add 1/2 can of SeaFoam to the gas, lock down the front brake and rock the bike back and forth mixing the fuel and additive well. Start the bike and run at a high idle until engine temp is normal. Shut it down and let set for an hour or two, allowing the mixture to work in the carbs. Restart and run at high idle again. If it seems to clear up somewhat, ride the bike several miles to check if it worked.
1500 vulcan will not start.
Check the voltage on the starter solenoid with the starter button pushed, you should get 12 volts.There are so many safety interlocks that will prevent the bike from running/starting: kick stand, neutral safety switch, clutch safety switch, low oil switch.Get this switch voltage checked.If all checked out, ok, then check spark at spark plugs and check voltages.There is a tool to check spark plugs.
Click the link below:---
http://www.lislecorp.com/divisions/products/?product=312&division=1&category=8
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Remove one of the front spark plug wires, install tool and crank over a few times looking for spark.Do the same with rear cylinder.
Testing the spark from plug to plug and hook the ground to the frame near the coil, if you see it spark at the coil , there is grounding issue.Get the wire reconnected.--------
But if there is no spark, then Might be the ignition coils or a burnt or grounded wire to them.
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First make sure your new battery is fully charged. Most new batteries need to be charged before use. The exception would be gel cell batteries. Always charge the battery out of the bike, or with the cables off. Use a trickle charger. Verify the battery is charged and good using a load tester. (Any battery store or service station should be able to do this for you.) I have seen many new batteries that are no good. Also clean your cables and make sure all the ground wires are connected.Once you have verified that you have a good battery, put a volt meter on the battery and run the bike. Voltage should range from battery voltage (12 or 12.5) at an idle to 14.5 at 4,000 rpm. If the voltage drops when you run the bike, you know that there is no charging output.If you have a weak charging system, you can check the actual amperage rate if you rig up a special cable to your tester so you can run it inline while running your bike. You would need an auto type amperage gauge and some cable. If your voltage test shows only battery voltage, then you can probably skip this.The next test is the alternator output. You test this with your tester in AC mode using the three yellow wires coming out of the alternator/stator going to the regulator/rectifier. With the ignition off you can also test from wire to wire for a broken or shorted circuit.If your alternator voltage is correct and your battery is good, then by elimination you have a bad regulator/rectifier. ------------
get this checked.This will help.thanks.Helpmech.
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