hi. i'm having troubles with my 93 F2, because my bike Crank but won't start.

i'm trying to find the problem but my brain is tired and upset because i can't find it, so this is the issue.

Since the last saturday my bike won't start. so i think and did this:

1.- clean carbs (like stickies)
2.- replace spark plugs, wire and caps (the other was too old and 1 wire burn)
3.- clean gas tank and petcock
4.- get a new battery

and then when i tried to start it won't again. after this i checked this:

1.- battery voltage 12.3v
2.- Resistance Test from R/R, stator and connector from ICM are ok (just like service manual)
3.-continuity in neutral switch, side stand switch and kill switch are ok.
4.- check ignition sparks ok (light blue color)

when i press the start button the carbs suck air and for the moment it has a tank without petcock, .

So, i don't know what else check, what do you think, maybe the exhaust was clogged?

and one more thing when i take off the screw on the stator cover, a dark oil come out, but i don't know if must have oil in that section. Please help me!

Cris

 

Solved, thanks for your subliminal advices, thanks for watching.

lol, B.U.M.P!!!!!

Cris

 

well, let us know what you did! :-)

 

Thats motor oil, if i'ts very dark might be time for a change of oil + filter.

/ljung

 

1.- with the motor oil: the dark oil was a few, because i changed the oil and filter last sunday, maybe when i change it again i need open the stator cover to take out all old oil.

2.- my problem was the plugs on the ICM connector when i did the resistance test was ok because i touch the plugs with the tester, but i see the positive plug was broken, the weird thing is, why i have the light blue spark? so i changed that plug and start at first crank, then i need to turn back to 2 1/2 turns my pilot screw, set idle, and reset the throttle cable.

So thanks for watching.

Cris