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Emulsion Tube Carburetor Animation

Emulsion Tube Carburetor Animation. The theory here will apply to other carbs as well. This item is made of solid brass, similar to the ones on the solex 40pbic/picb carbs, but.

Weber Emulsion tube discussion Don Terrill’s SpeedTalk
Weber Emulsion tube discussion Don Terrill’s SpeedTalk from www.speed-talk.com

There is an air correction jet. 5) number and disposition of air bleed holes in the emulsion tube. Emulsion tube in a carburettor is used to maintain the air fuel ratio at all speeds.it consists of a well with main metering jet at its bottom.

There Is An Air Correction Jet.


Dealing with above items 1 and 2 have already been discussed, item 3 the main jet, usually can be calculated, as a good starting point by multiplying the choke tube size by 4 e.g. During the normal running of a carburetor, fuel is provided by the main jet tube and the air is provided by the choke or venturi tube. The definition of the word emulsion is to mix.

2 Photos Above Show The Secondary Main Jet Emulsion Tube Correct For 764A, 769A And 771A Carb Codes (’77, ’78 And ’79 Us Models).


Then pull the tube outwards keeping the hook in place. Initially air is drawn through the holes into the well and petrol is emulsified. Emulsion tube the emulsion tube is easily the most subtle tuning component of the weber carburetor and thereby the most difficult to understand and to select;

5) Number And Disposition Of Air Bleed Holes In The Emulsion Tube.


4 better remember there are. The jet is located at the bottom of a well. Emulsion tube in a carburettor is used to maintain the air fuel ratio at all speeds.it consists of a well with main metering jet at its bottom.

Once You've Pushed It Down As Far As You Can, Do Some More Banging On The Work Bench.


The theory here will apply to other carbs as well. Because of the tapering constriction in the middle of the venturi, air flow increased velocity causes low pressure that draws the fuel through the main jet and emulsion tube upwards. F1 f2 f3 f6 f8 f26 f50 in order to purchase the correct version, you need to make a choice through the version* drop down menu just above the add to cart button.

The End Of It Sticks Up Into The Carb Throat.


No the plug does not move. The secondary main jet emulsion tube above is correct for 755a, 758a and 763a carb codes (’75, ’76 and ’76 ltd us models). Therefore, it is also called submerged jet.

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