To anyone who missed the ongoing saga here is a link to the original discussion where a few of us have had this same problem. Until now mostly unsolved.
http://gtr1000.yuku.com/topic/3667
What is happening is that when the tank is full it has generally enough extra head of pressure that it runs ok even though the filter is partly blocked and the pump is working its guts out.
As the full load gets down so does the head of pressure and the fuel pump is now having a hard time keeping fuel up to the bike under load. The most common thing is you drop back a gear to overtake, it acts as if someone is hitting the kill switch off and on. Bike can't get fuel.
I happened upon this by recently pulling over when it started and opened the fuel cap, rode on and it was ok for about 50klms then did it again. I repeated and the same thing happened.
Kawasaki really need to rethink the filter on this bike, if it has not affected you yet its a good bet it will.
As an ongoing saga of locating the surge problem I have with direction from Kawasaki person removed the fuel pump and am attempting to clean the filter. Now understand that there is nothing in the manual about this as the unit is not supposed to be disassembled.
But it is
I need the combined input from members as to how to move forward, the last images show what I determine (more obvious first hand) that the smaller section has dark areas which are dirty?
What is happening is that when the tank is full it has generally enough extra head of pressure that it runs ok even though the filter is partly blocked and the pump is working its guts out.
As the full load gets down so does the head of pressure and the fuel pump is now having a hard time keeping fuel up to the bike under load. The most common thing is you drop back a gear to overtake, it acts as if someone is hitting the kill switch off and on. Bike can't get fuel.
I happened upon this by recently pulling over when it started and opened the fuel cap, rode on and it was ok for about 50klms then did it again. I repeated and the same thing happened.
Kawasaki really need to rethink the filter on this bike, if it has not affected you yet its a good bet it will.
As an ongoing saga of locating the surge problem I have with direction from Kawasaki person removed the fuel pump and am attempting to clean the filter. Now understand that there is nothing in the manual about this as the unit is not supposed to be disassembled.
But it is
I need the combined input from members as to how to move forward, the last images show what I determine (more obvious first hand) that the smaller section has dark areas which are dirty?

