Ninja Cutting Out

[Britninja88]

cheers tilertime i had the kill switch off the otherday cleaned it up (wasnt to bad to begin with) then popped it back on and played about with it. ill be having another go at it this week ill redo it just incase the devil is hiding in there.

[Guest]

Whilst you're in the process of cleaning things up... clean or replace the crank position sensor. Could be your issue!

[Stu]

Whilst you're in the process of cleaning things up... clean or replace the crank position sensor. Could be your issue!

 

pretty sure they don't have one with it not been fuel injected

they have a pick up on the right hand side on the timing plate for the ignition and thats about it

carbed bikes have a lot less sensors than injected ones

[Guest]

Whilst you're in the process of cleaning things up... clean or replace the crank position sensor. Could be your issue!

 

pretty sure they don't have one with it not been fuel injected

they have a pick up on the right hand side on the timing plate for the ignition and thats about it

carbed bikes have a lot less sensors than injected ones

Ah. Really should read these threads better...

[Britninja88]

posting on request of another user

the findings were as follows

cylinder 2 failed compression test

valve clearances under spec with 1 having no clearance at all

=

shimmed.

carbs out of balance 1 - 2 similar. 3 - 4 little out

difference between 1+2 and 3+4 was like night and day

=

cleaned and balanced

end result = bike now idles 1000-1100 rpm and no longer cuts out or dies while warming up or riding

no further running issues located.

hope this helps someone