Mixer (Gas Line) [Wg972-Gl, Wg972-L, Wg972-N] - wsm wg972-e4 Workshop Manual

WG972-E4, WSM

[8] MIXER (GAS LINE) [WG972-GL, WG972-L, WG972-N]

Mixer (3) is a device to mix air and gaseous fuel with
proper ratio required by the engine. The gaseous LPG or
CNG fuel flows to the mixer through main jet (1) from the
Regulator with vaporizer.
When the engine starts, the LPG fuel flows out from
main jet (1) to venturi a constant amount and is mixed
with air quantity corresponding to the opening of the
throttle valve and is supplied to the cylinder.
(1) Main Jet (LPG / CNG)
(2) Regulator Reference Port
(Connecting with Secondary
Stage in Regulator)
(3) Mixer
(4) Electronic Throttle Body
1-M20
ENGINE
A: Gaseous Fuel (LPG / CNG)
B: Blow-by Gas (From Head
Cover)
C: Air
D: Mixture (Air and Fuel)
a: Air
b: Vapor Fuel
c: Mixture
9Y1211108ENM0032US0
KiSC issued 07, 2015 A