CARBURETOR AND REED VALVE
4 - 8
Do not disassemble the venturi block 1
because it will cause a drop in carburetor
Throttle valve 1
Spring (throttle valve) 3
Mixing chamber top 4
Throttle cable 5
While compressing the spring (throttle valve),
disconnect the throttle cable.
Pilot air screw
Pilot air screw 1
To optimize the fuel flow at a small throttle
opening, each machine's pilot air screw has
been individually set at the factory. Before
removing the pilot air screw, turn it in fully and
count the number of turns. Record this number
as the factory-set number of turns out.
Contamination → Clean.
Use a petroleum based solvent for cleaning.
Blow out all passages with compressed air.
Never use a wire.