Installation Of The Carburetor - O.S. engine MAX-12TG-P Instruction Manual

Carburetor Type 12E
Needle Valve
Needle Holder
Throttle
Stop Screw

INSTALLATION OF THE CARBURETOR

NOTE
As delivered, the engine has its carburetor
lightly fit into its intake. Secure it changing its
angle according to the car chassis.
As delivered, the engine has its carburetor lightly fit into
the intake boss. Secure it as follows.
1.
Loosen the retainer screw, rotate the carburetor to
its correct position and make sure that it is
pressed well down into the intake boss,
compressing the rubber
retightening the screw.
Rotate the retainer nut
Tighten a further 60-90˚
gently until it stops.
Three adjustable controls are provided on this
carburetor.
Fuel Inlet
Throttle Lever
Mixture Control Screw
NOTE:
occasionally to allow for changes in fuel formula,
gear ratio or clutch engagement point.
14
2.
When changing the ball link direction, loosen the
retaining screw with a 1.5mm Hex wrench.
After changed the fuel inlet direction, tighten the
needle holder slowly and gently until it stops. Then,
tighten 45~60 degrees further. Do not tighten further
gasket, before
or the fuel inlet will be distorted, which may result in
fuel leaking.
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The Needle-Valve(Adjusted at the factory):
For adjusting the mixture strength when the throttle
is fully open.
The Mixture Control Screw
(Adjusted at the factory):
For adjusting the mixture strength at part-throttle
and idle speed, to obtain steady idling and smooth
acceleration to mid speed.
(It should be screwed in or out less tan one turn.)
The Throttle Stop Screw
(Adjusted at the factory):
For setting the minimum idle speed:
Readjustment may
Rotate the retainer screw gently until it stops, then
tighten a further 60-90˚. Do not overtighten the
screw as this will damage the carburetor body.
Ball Link
Retaining Screw
be necessary,
Needle
Holder
Fuel Inlet