- 1:1 – In the beginning was created the heaven and the earth.
- 1:2 – And the earth was without form, and void; and darkness was upon the face of the deep. And the Spirit moved upon the face of the waters.
- 1:3 – Calling, ‘Let there be light’: and there was light.
- And not before time too! Sonar never really worked for me. No fun riding the XS by white cane.
- Ever wondered where carbs go when they die.
- Carb Heaven? Sonic bubble bath. Soda spa. Queen Joan Jetts.
- Or Carb Hell? Oxidation soup. Vacuum Patches. Dysync city.
- Function change? Why not …
halogen eyes
simple really
coloured and polished variations
Where are you going to hide all the spaghetti?
Mount as you wish.
ol led eye
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here’s lookin at you … led
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Not really my cupoftea, but (?) … rcknrllrog on fleabay
I’m not a carb expert. I can strip, clean and tune my own carbs fine but if I was relying on my powers of fine tuning for a living I’d be in trouble. It’s just as well the original CV carbs are fairly straight forward.
Many of their problems are related to dirty tanks leading to blocked Pilot circuits, float valve, float level setting, airleaks in vacuum barbs, boots, butterfly shaft or air filter.
Good discussions of these have come out of the Garage.
Mikuni_BS-CV_Carburetor_Rebuild_Tutorial … a nice pictorial guide
BS34 and BS38
VM 34-36 Roundslide Mikuni
Here is a Mikuni VM manual
vm carbtune
Interesting read on CV carb setting up
Basic carb theory
jet crossover
Repair hints
Sudco
VM Jetting chart
Topham resource site
2 types of original carbs, both CV, see the Oz site too
- BS38 – early types were not linked and bolted perpendicular to the head, later models were linked and the boots were angled to the head
- BS34 – linked and angled to the head
Basic CV carb ID pics
US XS650 carb guide
pilot jets
float setting
CV cut-away
CV schematic … BS34 pilot jets are fed directly from the main so must be plugged
VM dimensions
Goran Perssons vacuum port mod
This is handy for providing vacuum points to balance your carbs if using boots without vacuum barbs, simply plug when not being used.
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