Basic adjusumet for WB 37 on ThoriX
Close the both mixture screws L and H
Open the screw L 7/8
Open the screw H 1 ¼
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Make sure the area you start the motor is clear from people. The preferred method is to put the motor on your
back. You can reach for the starter handle over your shoulder. The throttle lever should be in in your hands
while pulling the cord. Identify the kill switch in case you need to stop the motor.
After a tough pull the engine should start within the first 5 attempts. Normally a small amount of throttle
needs to be used while pull starting.If the engine doesn’t start then repeat the steps to prime the motor with
ball pump and membrane on the carburettor as already described. If the engine is "flooded", you may have to
use larger amounts of throttle. Beware that a motor starting on full throttle has significant risks.
THE ENGINE RUNS WITH A 1:50 FUEL/OIL MIXTURE
(2% 2T CASTROL SUPER WITH 95 OCTANE FUEL).
!WARNING! !DO NOT START ENGINE ON THE GROUND-THERE IS A
HIGH INJURIE HAZARD!
