Translations:KAVAN AP09A - Instruction Manual/80/en: Difference between revisions
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2. | 2. After the engine has warmed up, give full throttle and slowly close the needle valve until the engine reaches maximum speed. Then slowly open the needle valve, until the speed drops audibly. If you have a tachometer, this is a drop of 200–300 rpm. | ||
Revision as of 07:48, 7 August 2025
2. After the engine has warmed up, give full throttle and slowly close the needle valve until the engine reaches maximum speed. Then slowly open the needle valve, until the speed drops audibly. If you have a tachometer, this is a drop of 200–300 rpm.