1VJ carb on 2001 motor

Airbox, Fuelpump, Carburettor
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Spike
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What Bike or Bikes Do You Own?: 1986 1VJ Tenere, 1997 Fireblade 900RR, 1988 3AJ Tenere
Previously Owned Bikes: 1989 ZXR750, GPZ900R, GPZ750, RZ350, IT490K, IT175H, Italjet 350T, TY175C, KX250
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1VJ carb on 2001 motor

Post by Spike »

CARBY EXPERTS
I have the above arrangement on my 1VJ can anyone see an issue with this?
I have an issue that may or may not be related, that being after about 5klm of riding the old girl seems to be fuel starved and stops, hit the starter after about 30 seconds and all seems well and ok. Is it possibly a float issue? or something else....
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Mezo
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Re: 1VJ carb on 2001 motor

Post by Mezo »

Firstly Nick, and i always say this as it caught me out & many others. :rtfi:

Is the float needle valve filter clean?

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Mezo. (Banana Bender)
"A wise man makes his own decisions, an ignorant man follows public opinion"
Spike
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Posts: 159
Joined: Sun Oct 13, 2019 1:52 pm
What Bike or Bikes Do You Own?: 1986 1VJ Tenere, 1997 Fireblade 900RR, 1988 3AJ Tenere
Previously Owned Bikes: 1989 ZXR750, GPZ900R, GPZ750, RZ350, IT490K, IT175H, Italjet 350T, TY175C, KX250
Location: Perth, Western Australia

Re: 1VJ carb on 2001 motor

Post by Spike »

Yes, it should be as l had the carb rebuild by a proper motorcycle mechanic, but l will take the bowl off and check all is ok inside there
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Mezo
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Previously Owned Bikes: Honda SS50, Suzuki TS50, Honda CB100, Honda CR125RZ, Yamaha YZ125, Kawasaki KX250, Suzuki TL1000S, Ducati 900SS, Ducati 900SL, a few Tenere`s.
Location: Queensland Australia
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Re: 1VJ carb on 2001 motor

Post by Mezo »

Spike wrote: Sat Nov 06, 2021 12:46 am Yes, it should be as l had the carb rebuild by a proper motorcycle mechanic, but l will take the bowl off and check all is ok inside there
And in our line of work what's them magic words? never assume. :rtfi:

Download the CARB TUTORIAL Nick, page 16 onwards is where you need to be checking.

Mezo.
"A wise man makes his own decisions, an ignorant man follows public opinion"
Spike
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Posts: 159
Joined: Sun Oct 13, 2019 1:52 pm
What Bike or Bikes Do You Own?: 1986 1VJ Tenere, 1997 Fireblade 900RR, 1988 3AJ Tenere
Previously Owned Bikes: 1989 ZXR750, GPZ900R, GPZ750, RZ350, IT490K, IT175H, Italjet 350T, TY175C, KX250
Location: Perth, Western Australia

Re: 1VJ carb on 2001 motor

Post by Spike »

Is it possible that there is a vacuum forming in the petrol tank?
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Re: 1VJ carb on 2001 motor

Post by motorang »

To complete the trinity of fuel restrictions, the stuff between fuel tank (Breather in cap) and carb should be taken into account. Clogged taps, fuel lines, or fuel suction pump if there is one on that bike.

Andy
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