Texas A/S Snow Buster 650E Manuel D'utilisation page 39

Engine choke
To start a cold engine, move the choke lever to the CLOSE position.
To restart a warm engine, leave the choke lever in the OPEN position.
Choke lever
Primer
When the engine is cold the primer supplies the carburetor with more gasoline. When using the primer
it should not be pushed more than 3 times
Primer Pump
Throttle
Move the throttle lever about 1/3 away from the slow position towards the fast position.
Throttle Lever
Engine key
Put the ignition key in the keyhole.
Engine Key