Air Cleaner; Throttle Valve Operation - Sym Mio 50 Service Manual

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2. Maintenance Information

Air Cleaner

Element
Remove the air cleaner cover (7 screws)
Remove element.
Check the element if dirt or damaged.
Replace it with new one if dirt or damaged.

Throttle Valve Operation

Have a wide open of throttle valve as handle bar in
2~6 mm
any position and release it to let back original (full
closed) position.
Check handle bar if its operation is smooth.
Check throttle valve cable and replace it if
deteriorated, twisted or damaged.
Lubricate the cable if operation is not smooth
Measure handle bar free play in its flange part.
Free play¡ G 2~6 mm
Adjustment can be done in either ends.
Secondary adjustment is conducted from top side.
Remove rubber boot, loosen fixing nut, and then
adjust it by turning the adjustment nut.
Rubber boot
Fixing nut
Adjustment nut
2-5