Gear Oil; Gear Oil Change; Fuel Lines / Cable - Sym GTS 250 Service Manual

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2. Maintenance Information

Gear Oil

Oil inspection bolt
Oil level inspection
Park the motorcycle on flat surface with main
stand.
Turn off the engine.

Gear Oil Change

Remove oil inspection bolt.
Remove drain plug and drain oil out.
Install the drain plug after drained.
Torque value: 0.8~1.2kgf-m
Add gear oil to specified quantity from the
Drain plug
inspection hole.
Install the inspection bolt.
Torque value: 1.0~1.4kgf-m
Gear Oil Quantity: 170 c.c. when replacing
Make sure that the bolt washer can be re-used,
and install the bolt.
Start engine and run engine for 2-3 minutes.
Turn off engine and make sure that oil level is in
correct level.
Make sure that no oil leaking.

Fuel Lines / Cable

Remove luggage box.
Remove rear carrier.
Remove body covers.
Check all lines, and replace it when they are
deterioration, damage or leaking.
2~6 mm
Warning
Gasoline is a low ignition material so any kind
of fire is strictly prohibited as dealing it.
Acceleration 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 acceleration cable and replace it if
deteriorated, twisted or damaged.
Rubber
Lubricate the cable if operation is not smooth
Measure handle bar free play in its flange part.
Free play: 2~6 mm.
Adjustment can be done in either end.
Secondary adjustment is conducted from top side.
Remove rubber boot, loosen fixing nut, and then
adjust it by turning the adjustment nut.
Adjustment nut
2-4