2008 kawasaki Vulcan 1500 Classic - Page 4 - Answered Questions & Fixed issues

With this much info, its going to be hard to diagnose... Replace all 3 spark plugs with the correct "surface gap" ones. Make sure the battery is FULLY charged! Check the rotor button and the cap for signs of shorting..(dark streaks or smudges inside the cap). The rotor button and the cap condition are CRITICAL!

Try KX080EE0436494166

It appears to have a known issue https://www.justanswer.com/motorcycle/8eajm-kawasaki-mule-dfi-light-on.html Further ideas here https://www.google.com/search?q=2016+Kawasaki+4000the+DFI+light+is+on .. ..

Contact Kawasaki directly to order the service manual.

Test the compression...is oil sufficient to coat cylinderwalls. Make sure float level is correct n no vacuum leaks. Battery must always read 12.6v for acoil ign..noless. Buy a repairbook online forthat bike ...dont stray

Bad design of the trike. There should be no driveshaft movement between the engine and final drive that would allow it to move off the splines. Guessing it is something to do with excessive suspension movement.

Fuelflow is issue. Get anew valve or fawcett. Also inspect tank n hoses. Buy a clymerbook for rebuilt&repair

The alternator could be over charging.

Looks like 0.7mm which seems far too narrow to me! https://bikerrated.com/gear/maintenance/kawasaki-spark-plug-fitment-chart/ GPZ 900 Service Manual doesn't mention it https://www.manualslib.com/manual/1425138/Kawasaki-Zx900-A-Gpz900r-1984.html?page=25#manual 650 is .032 (32 thou) or 0.9mm https://www.manualslib.com/manual/824343/Kawasaki-Ninja-650.html?page=110 ..

try this free Kawasaki Z750 service manual model year 1980 to 1988 https://drive.google.com/file/d/1BY6VG3WXmtV0tu7XLprGd4zNyMyaNfvx/view?usp=sharing

I have found this Kawasaki Z series service manual, not sure if it match but anyway you can just download it for freehttps://drive.google.com/file/d/1fKclGz89YcVPij3sBbvePXqPHRDXffYn/view?usp=sharinghttps://drive.google.com/file/d/1BY6VG3WXmtV0tu7XLprGd4zNyMyaNfvx/view?usp=sharing

With a volt meter or trouble light check for battery voltage at the ignition coils with the ignition switch at the on position . also check the cable terminals at the ignition switch and coils for tightness .

need to search for rattle -use a rubber mallet to tap frame in different areas for noise ---or if engine rattle low oil burnt damage valve -valve train

The paint code is included in your VIN code.

Sparkplug wrench n socket..car will do. Inspect plugcables..they wearinside. Othrparts of ignsystem too..

There is a lot going on between pressing the starter button and the engine starting. Get yourself a Service Manual and look at the wiring and components in the ignition system. Your motorcycle should be a Kawasaki rather then the Yamaha category you put it in. Details matter, I'll move it and edit the question to reflect. https://www.google.com/search?q=988+kawasaki+750+ltd+service+manual ..

Have you any idea of just HOW MANY Kawasaki 150 have been made! https://www.google.com/search?q=kawasaki+150+cc+wiring+diagram ..

???????

Check power connections and relays ---What is issue / not turning over --slow turning - not starting etc generic answer load test starter may be bad new doesn't mean free from defects - connections are clean and no damage bolted correctly

Chek clutch tun calibrator first