Will not start after service
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Will not start after service
I appologise if this subject has been covered a thousand times before but here goes,
I have had a NC24 for some years now & have not had any problemas at all. Starts first time every time until i service it the other day. I did oil & filter, air filter & plugs. With the tank of i noticed 3 connecting cables that were corroding there connection so i splt all 3 & put new connectors so they are all connected again. Put the bike back together, helmet on & went for a 30 min spin. A week later she will not start. I have checked that i have a spark from one plug only. She has fuel, battery is charged with optimate. I have had a look around the top & sides of engine to see if there are any cables handing off & all ok.
The bike turns over but does not bite & fire up. I have checked the 30A fuse & all ok. If i unplug it i have nothing. Put it in & get ignition lights & tries to start. I have flicked the kill switch off & on etc.
Help. This bike was perfect before i serviced it after a long trip back from Spain.
I have had a NC24 for some years now & have not had any problemas at all. Starts first time every time until i service it the other day. I did oil & filter, air filter & plugs. With the tank of i noticed 3 connecting cables that were corroding there connection so i splt all 3 & put new connectors so they are all connected again. Put the bike back together, helmet on & went for a 30 min spin. A week later she will not start. I have checked that i have a spark from one plug only. She has fuel, battery is charged with optimate. I have had a look around the top & sides of engine to see if there are any cables handing off & all ok.
The bike turns over but does not bite & fire up. I have checked the 30A fuse & all ok. If i unplug it i have nothing. Put it in & get ignition lights & tries to start. I have flicked the kill switch off & on etc.
Help. This bike was perfect before i serviced it after a long trip back from Spain.

- Speedy
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Re: Will not start after service
It could either be a spark or fuel problem.
First thing to check: Kill switch set to start/run? You wouldn't be the first to forget to this!
I'm not familiar with the NC24, but if it has a vaccum hose like the the NC30 & 35, make sure it's not kinked.
It maybe worth checking for spark on the other plugs too; it can be a bit of a pain but you gotta eliminate that possibility.
Hopefully someone with a bit more knowledge on these bike will come along soon!
First thing to check: Kill switch set to start/run? You wouldn't be the first to forget to this!
I'm not familiar with the NC24, but if it has a vaccum hose like the the NC30 & 35, make sure it's not kinked.
It maybe worth checking for spark on the other plugs too; it can be a bit of a pain but you gotta eliminate that possibility.
Hopefully someone with a bit more knowledge on these bike will come along soon!
When the mind is relaxed, the body will go faster! 

- speedy231278
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Re: Will not start after service
im 99% sure they will be yellow in color.. aka the generator feed to the reg/rec.speedy231278 wrote:What three connecting cables were corroded? Colour, location?
This plug get corroded and the wires melt.
Good idea to check the charging system fully.
Need to get it running firt though.
Cant be that much up with it, I take it your plugs are in properly and plug caps in ok.
xivlia wrote:i dont go fast on this bike so really do not need a rear brake.. /
vic-vtrvfr wrote:Ask xivlia for help, he's tackled just about every problem u could think of...
- speedy231278
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Re: Will not start after service
Oddly enough, that was my thinking too.Neosophist wrote:im 99% sure they will be yellow in color.. aka the generator feed to the reg/rec.speedy231278 wrote:What three connecting cables were corroded? Colour, location?


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Re: Will not start after service
Thanks for the quick responses
I know what you mean 'Speedy' with the ole kill switch. I have checked this but thanks
Yes the cables were a very pale yellow if my memory serves me correctly.
I guess it is a case of checking all the plugs for a sparks.
Question - Could it be wrong plugs ? I am sure when i got the plugs the manual mentioned 2 types, like a regional temperate difference. What are people using in the UK
I know what you mean 'Speedy' with the ole kill switch. I have checked this but thanks
Yes the cables were a very pale yellow if my memory serves me correctly.
I guess it is a case of checking all the plugs for a sparks.
Question - Could it be wrong plugs ? I am sure when i got the plugs the manual mentioned 2 types, like a regional temperate difference. What are people using in the UK
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Re: Will not start after service
They wont stop it firing, Theres a hot / normal / race range.Flyingbanana wrote:Thanks for the quick responses
I know what you mean 'Speedy' with the ole kill switch. I have checked this but thanks
Yes the cables were a very pale yellow if my memory serves me correctly.
I guess it is a case of checking all the plugs for a sparks.
Question - Could it be wrong plugs ? I am sure when i got the plugs the manual mentioned 2 types, like a regional temperate difference. What are people using in the UK
C6EH9 is stock.
A higher / colder one will foul up easier over long periods but it should start fine
xivlia wrote:i dont go fast on this bike so really do not need a rear brake.. /
vic-vtrvfr wrote:Ask xivlia for help, he's tackled just about every problem u could think of...