Back fire? Fixed!

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mattjc
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Joined: Tue Feb 24, 2009 9:08 pm
Location: West London

Back fire? Fixed!

Post by mattjc » Mon Apr 25, 2011 10:26 pm

A weird one, bike was fine on the way to work this morning, and started out fine on the way home, but developed a back fire at about 4-5000rpm, tried to gingerly limp it home but it eventually give up altogether and now won't fire at all, after pushing back home 1.5 hours later I whipped the fairing and tank off and checked for anything obvious, and could only find one of the clamps on the carb rubbers wasn't in the correct position, corrected it hoping it was an air leak, but still no joy.

Also checked the earth points i know about, checked the fuses including the main one all appears fine.

Thanks again.

Matt
Last edited by mattjc on Tue Apr 26, 2011 3:21 pm, edited 1 time in total.

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BillingCBR
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Bike owned: '88 NC23, NC30, '98 R1, NC35

Re: Back fire?

Post by BillingCBR » Mon Apr 25, 2011 10:38 pm

Just make sure your taps vaccuum hose hasn't split mate, could cause you a problem like this if it's only opening the tap diaphragm a little way
'89 CBR400RRJ and '91 VFR400R NC30 project
Neosophist - The NC30 doesn't go very well when it's on fire

mattjc
Settled in member
Posts: 131
Joined: Tue Feb 24, 2009 9:08 pm
Location: West London

Re: Back fire?

Post by mattjc » Tue Apr 26, 2011 2:10 am

Cheers buddy will check in the morning, got another another tank and tap I can try while I'm at it.

mattjc
Settled in member
Posts: 131
Joined: Tue Feb 24, 2009 9:08 pm
Location: West London

Re: Back fire? Fixed!

Post by mattjc » Tue Apr 26, 2011 3:23 pm

Okay so went around all the connecter blocks again and found a loose one at the back of the bikes, reconnected and hey presto. Job done!

Matt

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