Adjustment of accelerator cable / Adjustment of carburetor idle speed – CENTAUR 250 MAX II

Standard free distance      =  2 – 6 mm.

Adjust the free distance of accelerator cable

l  Loosen nut

l  Adjust nut to get the free distance as standard.

l  Tighten nut


Adjusting the idle speed

l  Start the engine and allow it to warm 1 – 2 minute

l  Adjust the idle speed by turning the screw on the carburetor to achieve idle. Meets the standard set

Standard idle speed = 1,400 ±100 r/min

Adjustment screw

l  Turn the screw clockwise = engine idle speed increase.

l  Turn the screw counterclockwise = engine idle speed decrease.


Before adjust the free distance of throttle cable. Should be adjust the engine idle speed to the standard first.

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