zzr600 load problem

[shea1980]

Guys i have just noticed a weard problem,when i turn on main beam and dip on my bike,when off idle,s at 1500 rpm but when turn on light drops to 1000,900 rpm.Also at low revs while riding the bike hesitates below 4000rpm?i have ballanced the carbs,new oil,plugs,filter,cleaned the carbs and the battery is at 12.5v,Also guys yous might hear at 1000,900 rpm in the video there is a rattle from the bike,Would this be the clutch springs,Any info would be great
Please check vid
https://www.youtube.com/watch?v=R89E6rhC1sI&ab_channel=Shea300zxTT
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shea

[oilyrag]

I think either your stator is faulty and isn't putting out enough power, reg/rec is faulty or you have high resistance on a main power wire like a power wire supplying the fuse box. Try measuring the DC voltage out of the reg/rec with the bike running and the headlights off and on. If the stator and reg/rec are working properly the voltage out of the reg/rec should be slightly above battery voltage at idle, going up to no more than 15V as you bring the revs up to around 5K. If you're getting low voltage out of the reg/rec, turn the bike off and unplug the stator and start the engine and measure the AC voltage across all pairs of stator connections. Check your manual for what a good stator voltage reading should be at idle and at 5k. All pairs of connections should show about the same AC voltage as each other. If one pair of connections is showing substantially lower voltage than the others the stator is faulty and will have to be replaced. You could do a resistance check across all pair of connections too if you want. They should all show the same resistance. If you're getting good voltage out of the reg/rec, the stator and reg/rec must be good and it must be a high resistance problem in the wiring or a connector.

[Tdibs]

Sounds like its dropping to 3 cylinders.
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Previous : 09 Vanvan 125| 02' Sv650s || Current: 1999 Xj600n | 1992 DR650 RSE | 2005 Fazer 1000

[Wonko The Sane]

check your HT leads, one of mine had nearly fallen apart on my ZZR so it wasn't firing properly on ticker.
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