NC30 carbs round the wrong way

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lukemillar
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NC30 carbs round the wrong way

Post by lukemillar » Mon Aug 11, 2014 12:48 pm

I just realised that the NC30 carbs I bought must've been seperated at some point as the pilot screws are all pointing inwards.

I switched the float bowl covers around so the drain screws are pointing out but I am loathed to separate them again as getting that top plate with the velocity stacks on is probably my most hated NC30 job ever.

Aside from being a bit of a pain to adjust the pilot screws, is there any other problems with running them like this?

Cheers
Luke

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skinnydog0_0
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Re: NC30 carbs round the wrong way

Post by skinnydog0_0 » Mon Aug 11, 2014 12:58 pm

I Also have a set of carbs like this luke, but i dont think mine have been messed with - they look untouched.
Perhaps for some reason honda had a batch made this way?
I am sure someone (Neo) will have an answer :grin:
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RickOliver
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Re: NC30 carbs round the wrong way

Post by RickOliver » Sat Aug 16, 2014 12:37 am

NC30/35 carbs are set up with everything facing inwards because of the way they are masked by the frame rails when installed on the engine. There`s no room to get a screwdriver to the outsides of the carb bank in situ but using a long thin driver and coming at the inner edges from the opposite side gives you a shallower angle of approach and makes it (just about) possible to adjust the mixture or drain the float bowls without dismounting the carbs.

Rick

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Re: NC30 carbs round the wrong way

Post by richyrd5 » Sat Aug 16, 2014 12:30 pm

skinnydog0_0 wrote:I Also have a set of carbs like this luke, but i dont think mine have been messed with - they look untouched.
Perhaps for some reason honda had a batch made this way?
I am sure someone (Neo) will have an answer :grin:
They the ones you had of me jeff as I changed the bowls as the drain screws were all facing inwards when I
had them

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Re: NC30 carbs round the wrong way

Post by skinnydog0_0 » Sat Aug 16, 2014 12:32 pm

richyrd5 wrote:
skinnydog0_0 wrote:I Also have a set of carbs like this luke, but i dont think mine have been messed with - they look untouched.
Perhaps for some reason honda had a batch made this way?
I am sure someone (Neo) will have an answer :grin:
They the ones you had of me jeff as I changed the bowls as the drain screws were all facing inwards when I
had them
Hi Mate,
Yes - and another set i have as spares ;)
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Re: NC30 carbs round the wrong way

Post by richyrd5 » Sat Aug 16, 2014 12:46 pm

Okie dokie..

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Re: NC30 carbs round the wrong way

Post by Neosophist » Sat Aug 16, 2014 4:26 pm

skinnydog0_0 wrote:I Also have a set of carbs like this luke, but i dont think mine have been messed with - they look untouched.
Perhaps for some reason honda had a batch made this way?
I am sure someone (Neo) will have an answer :grin:
Yes, As RickO has already pointed out. Drain Screws and pilot screws face inwards on properly built carbs.

You need a long flat screwdriver and poke into the V through the sides (panels off of course) to get the idle drop set (pilot screw adjustment) and draining floats done.

If you put them on the outside then there is no way to adjust when the bike is running...
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Re: NC30 carbs round the wrong way

Post by lukemillar » Sun Aug 17, 2014 12:20 am

Cheers for the info guys!

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