Carburetor K-126B

Main technical characteristics of the K-126B carburetor

The basic data of the K-126B carburetor are as follows:

Mixing chamber diameter in mm     34

Narrow cross-section diameter:

Large cone in mm    27

Small cone in mm     11

Distance from the fuel level in the float chamber to the plane of the carburetor connector (at a pressure of 0.3 kG/cm2) in mm   20

Float weight in g        13.3     

Nozzle capacity in cm3/min:

Main Fuel 340

Diaphragm mechanism:

upper       75,        lower    310

Diameters of calibrated holes in mm:

Main Air Jet     0.8

Fuel Jet Idle 0.75

Idle    Air Jet 1.5

Booster Pump Nozzles   0.6

Economizer    Jet 0.7

Idle outlets:

top (non-adjustable) 1.0

bottom (adjustable) 1.3

Fuel Valve Seat Cross-Section 2.2

The capacity of the accelerator pump for 10 piston strokes in cm3 is not less than 10

Carburetor weight in kg: with cast iron lower body. 3,75

with aluminium bottom 3.25