What would cause a kawasaki zzr 250 to stall when going into first gear after a backfire

SOURCE: what is the true speed (top end) of the 2002 zzr 400 kawasaki

That is so dependant upon "Many Variables!!--If you were shaped like a bullet`weighed no more than 90Lbs & were laying under the paint, with quality high octane rated fuel, without brakes binding , & no accessories like Panniers & the Engine had at least 16,000K'ms Legit on the clock ,& at sea level ( Not High Altitude & on a "moist day" without Pillion Passenger ,& with Engine having Air Cleaners near new,& providing each Cylinder registered similar Compression Pressure , Perhaps 15 Psi & The Engine had correct Viscosity oil , & Drive train was not "MALADJUSTED " this macine , with small tailwind could be expected to top the Ton!---Now, IF YOU REALLY wanted to know just how good KAWASAKI'S earlier prducts were . locate >1974 S3 --2Cycle Triple Fire Breather & Could out accellerate & out run HONDA K1 750/4 --Reason>?"Power To Weight Ratio"--I hope that has been useful!--Whilst I 'm on that aspect, the Triple sounded to be screaming ( As if Ultra High RPM, Not so, it being Clarke cycle ( 2 Stroke , has "power pulse each time piston climbs to Top Dead Centre & the Four Strokes , Rev so much harder, yet do not quite sound so !!---The Mighty Vincent V Twin was an exception though >Guaranteed each Macine would reach 120 MPH 998 CC British, with very short pushrods, & alongside one at The Ton, years pasyt I noted His Tacho was only showing 4,200RPM!--O K -Cheers, Stay Upright", Des

SOURCE: Kawasaki Zzr 400 Manual

ello m8,, i havent tried these guyz yet,, but they do downloadable manuals,as well as sell yuh one, but try em,, its www.repairmanual.com nice 1 ,,hope it helps,,

SOURCE: 2003 kawasaki ninja 250 stalls and bogs

Stalling is usually caused by water on the fuel tank. Drain the carburetor, better... clean it. Blow air on the jets and needles. Drain the main fuel tank and check for water residue (brown)... siphone the fuel back to the tank. assemble and install the carburator and you'll be off to a cleaner burn. Also, make sure that the spark plugs are cleaned.

SOURCE: looking for a workshop manual for a 2004 Kawasaki zzr 1200

Google " kawasaki motorcycle service manuals "

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SOURCE: gear box problem on a kawasaki zzr 600 1994 reg.

Sounds somewhat like a bent shift fork not letting the slider gear dogs fully engage the gear. You probably have metal particles in the oil. Keep riding the bike and you will likely need major repairs. The metal particles are abrasive and thus destructive. Think of putting a teaspoon of fine sand into the gearbox. You can trash an engine pretty quick that way. I suggest you fix the gearbox now, before the top end gets too involved.

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