Standard free distance A = 2 – 6 mm.
Adjust the free distance of accelerator cable
l Loosen nut ①
l Adjust nut ② to get the free distance as standard.
l Tighten nut ①
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 ① on the carburetor to achieve idle. Meets the standard set
Standard idle speed = 1,400 ±100 r/min
Adjustment screw ①
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.