Accelerator Pump System - PGO G-MAX 50 Service Manual

ACCELERATOR PUMP SYSTEM

This system works only when the rider opens throttle grip quickly as pump send the necessary
amount of fuel to the carburetor bore for correcting fuel/air mixture ratio. When the rider open the
throttle grip quickly, the intaken air volume becomes large and air velocity at the bottom of the
throttle valve (piston valve)is slow and sucking volume of fuel is less.
The throttle valve lever
rod pushes plunger
the main bore.
pulls lever with the cable, and lever
. This plunger pushes out the fuel through outlet pipe
turns and pushes rod
, spraying fuel into
. The