Throttle Valve Operation; Air Cleaner - SANYANG INDUSTRY CO. SYM Service Manual

SYM

AIR CLEANER

Element
Remove left side cover.
Remove 7 screws from the air cleaner cover.
Remove element of air cleaner (2 screws).
Check the element if dirt or damaged.
Replace it with new one if dirt or damaged.
Caution
Air cleaner element contains a paper
made filter so do not try to clean it.
Make sure that the air cleaner cover
had been installed properly after
installation.

THROTTLE VALVE OPERATION

Have a wide open of throttle valve as handle
bar in 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.
2. MAINTENANCE INFORMATION
screws¡ Ñ 2
Rubber boot
screws¡ Á 7
Air cleaner element
2~6 mm
Adjustment nut
Fixing nut
2-5