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Old 07-08-12, 09:04 PM   #1
andrewsmith
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Angry Curvy refusing to start.

Righto

Yet another bloody problem. This time its refusing to start!!
Yesterday (Monday) pulled the bike out, started it up and it was running fine up to the point where the **** touched the seat and it spluttered then nothing, nowt nada, sweet FA. It wouldn't run for more than about 10 seconds after.

I've done the plugs to rule out fouled front (they were not as bad as I was expecting, due a change though). The coils are all fine and producing a meaty spark with a plug in.

Since the plugs have been done, it cranks over and will start for about 5 to 10 seconds then dies and wont restart. It been tried with the tank up to rule a kinked line. The engine is turning over clear (by ear) but doesn't seem to be getting fuel.


Any ideas, this bike is one more problem like this from being reduced to component parts
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Old 07-08-12, 09:19 PM   #2
dr jekyll
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Default Re: Help!! Its refusing to turn over

hi
have you had a look at the tilt sensor
it'll usually start then die after about 10 secs
cheers
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Old 07-08-12, 09:22 PM   #3
andrewsmith
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Default Re: Help!! Its refusing to turn over

Forgot to say its a Curvy, not one of these newfangled with sensors and injection
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Old 07-08-12, 09:32 PM   #4
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Default Re: Curvy refusing to start.

It almost certainly will have a tilt sensor but it won't be that. That should cut the engine instantly.
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Old 07-08-12, 09:33 PM   #5
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Default Re: Curvy refusing to start.

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Originally Posted by monkey View Post
It almost certainly will have a tilt sensor but it won't be that. That should cut the engine instantly.
Monkey its a curvy they don't have them!
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Old 07-08-12, 09:40 PM   #6
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Default Re: Curvy refusing to start.

No way! Well in that case in the interest of not letting me look like a plum I'll delete my posts if you do.
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Old 07-08-12, 09:41 PM   #7
Sid Squid
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Default Re: Curvy refusing to start.

It certainly sounds fuel related, try draining the float bowls to see if there's water or other contaminant in there.
Leave the screws open and apply vacuum, (suck!), to the tap and see that it's flowing fuel, and that it flows out of the drains correctly, although I don't think that's the problem it's best to rule out the obvious supply factor.

Do that first then tell us what happens.
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Old 07-08-12, 09:41 PM   #8
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Default Re: Curvy refusing to start.

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Originally Posted by monkey View Post
No way! Well in that case in the interest of not letting me look like a plum I'll delete my posts if you do.
Do that and I'll put them back again.

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If an SV650 has a flat tyre in the forest and no-one is there to blow it up, how long will it be 'til someone posts that the reg/rec is duff and the world will end unless a CBR unit is fitted? A little bit of knowledge = a dangerous thing.

"a deathless anthem of nuclear-strength romantic angst"
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Old 07-08-12, 09:43 PM   #9
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Default Re: Curvy refusing to start.

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Originally Posted by Sid Squid View Post
Do that and I'll put them back again.

Do it!

Monkey how many SV's you had your paws on over the years?
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Old 07-08-12, 09:47 PM   #10
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Default Re: Curvy refusing to start.

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Originally Posted by andrewsmith View Post
Do it!
Did it!
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If an SV650 has a flat tyre in the forest and no-one is there to blow it up, how long will it be 'til someone posts that the reg/rec is duff and the world will end unless a CBR unit is fitted? A little bit of knowledge = a dangerous thing.

"a deathless anthem of nuclear-strength romantic angst"
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