'94 Monster 900 cutoff after going over a speed bump/won't restart

Started by Real Recognize Real, June 13, 2011, 03:14:07 PM

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Real Recognize Real

After the bike cutoff, i tried to restart unsuccessfully. I checked the battery(new battery) connections and they are firm. I also smelled fuel so I think the fuel delivery system is working and I hear the clicking sound from the starter. Hopefully this problem is the result of a loose connection, but I'm not sure what are the likely culprits. Any suggestions are greatly appreciated.
Don't argue with idiots. They'll drag you down to their level and beat you with experience.

ducpainter

"Once you accept that a child on the autistic spectrum experiences the world in
 a completely different way than you, you will be open to understand how that
 perspective
    is even more amazing than yours."
    To realize the value of nine  months:
    Ask a mother who gave birth to a stillborn.
"Don't piss off old people The older we get, the less 'Life in Prison' is a deterrent."



greenmonster

I got a short in my fusebox after passing a big road bump. Don`t remember which of the 3  7.5A it was.
M900 -97 
MTS 1100s  -07

Real Recognize Real

Don't argue with idiots. They'll drag you down to their level and beat you with experience.

ducpainter

Quote from: gwjcat on June 13, 2011, 03:33:07 PM
It's turning the engine.
Quote from: greenmonster on June 13, 2011, 03:29:07 PM
I got a short in my fusebox after passing a big road bump. Don`t remember which of the 3  7.5A it was.
I'd check the fuse for the ignitors with a meter or light.

I can go look at my bike if you don't know which fuse it is. I think it's marked ignition.
"Once you accept that a child on the autistic spectrum experiences the world in
 a completely different way than you, you will be open to understand how that
 perspective
    is even more amazing than yours."
    To realize the value of nine  months:
    Ask a mother who gave birth to a stillborn.
"Don't piss off old people The older we get, the less 'Life in Prison' is a deterrent."



Real Recognize Real

Ok, I have a multimeter and will perform continuity tests on the fuses
Don't argue with idiots. They'll drag you down to their level and beat you with experience.

ducpainter

"Once you accept that a child on the autistic spectrum experiences the world in
 a completely different way than you, you will be open to understand how that
 perspective
    is even more amazing than yours."
    To realize the value of nine  months:
    Ask a mother who gave birth to a stillborn.
"Don't piss off old people The older we get, the less 'Life in Prison' is a deterrent."



Real Recognize Real

The continuity test verified an intact ignition fuse. What's the next course of action? I checked the battery voltage and it measured 13V.
Don't argue with idiots. They'll drag you down to their level and beat you with experience.

ducpainter

Quote from: gwjcat on June 13, 2011, 04:06:43 PM
The continuity test verified an intact ignition fuse. What's the next course of action? I checked the battery voltage and it measured 13V.
You said you smelled fuel.

I think I'd check the plugs, both for spark and for being wet.
"Once you accept that a child on the autistic spectrum experiences the world in
 a completely different way than you, you will be open to understand how that
 perspective
    is even more amazing than yours."
    To realize the value of nine  months:
    Ask a mother who gave birth to a stillborn.
"Don't piss off old people The older we get, the less 'Life in Prison' is a deterrent."



Real Recognize Real

Quote from: ducpainter on June 13, 2011, 04:15:40 PM
You said you smelled fuel.

I think I'd check the plugs, both for spark and for being wet.

Do you mean remove spark plug from engine, place plug near grounding point(possibly engine), crank the engine and check for visible spark? This is the 1st time doing this so I just want to be sure this is what I'm supposed to do.
Don't argue with idiots. They'll drag you down to their level and beat you with experience.

ducpainter

Quote from: gwjcat on June 13, 2011, 04:28:11 PM
Do you mean remove spark plug from engine, place plug near grounding point(possibly engine), crank the engine and check for visible spark? This is the 1st time doing this so I just want to be sure this is what I'm supposed to do.
Exactly...

also check both plugs for being wet with fuel precluding the possibility of them functioning properly.

"Once you accept that a child on the autistic spectrum experiences the world in
 a completely different way than you, you will be open to understand how that
 perspective
    is even more amazing than yours."
    To realize the value of nine  months:
    Ask a mother who gave birth to a stillborn.
"Don't piss off old people The older we get, the less 'Life in Prison' is a deterrent."



Real Recognize Real

Ok. I didn't see a visible spark. The plugs were black and I assume this indicates a rich mixture. They weren't very wet either. How should I proceed now?
Don't argue with idiots. They'll drag you down to their level and beat you with experience.

Real Recognize Real

Another day and I took off of work to fix this problem. What should be my next course of action?
Don't argue with idiots. They'll drag you down to their level and beat you with experience.

ducpainter

Quote from: gwjcat on June 14, 2011, 03:14:08 AM
Another day and I took off of work to fix this problem. What should be my next course of action?
First thing would be to either clean or replace the plugs and see if you can get spark. I'd just get new ones.

It should start even with a rich mixture.

If you see no spark with new plugs I'd check all the connections at the coils and the ignitor boxes near the battery. The ignitors are very fragile. Be careful with those connectors.

If you search you can find some threads on testing coils and ignitor boxes if you don't find that something has fallen off.
"Once you accept that a child on the autistic spectrum experiences the world in
 a completely different way than you, you will be open to understand how that
 perspective
    is even more amazing than yours."
    To realize the value of nine  months:
    Ask a mother who gave birth to a stillborn.
"Don't piss off old people The older we get, the less 'Life in Prison' is a deterrent."



ducpainter

Quote from: gwjcat on June 14, 2011, 03:14:08 AM
Another day and I took off of work to fix this problem. What should be my next course of action?
any progress?
"Once you accept that a child on the autistic spectrum experiences the world in
 a completely different way than you, you will be open to understand how that
 perspective
    is even more amazing than yours."
    To realize the value of nine  months:
    Ask a mother who gave birth to a stillborn.
"Don't piss off old people The older we get, the less 'Life in Prison' is a deterrent."