Sym Citycom.300i, Service Manual

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2. Maintenance Information
2-4
Gear Oil
Situate the motorcycle vertically by the main
stand.
Turn off the engine.
Inspect the gear oil level through the oil inspection
bolt.
Gear Oil Change
Unscrew the gear oil filler bolt.
Unscrew the drain bolt and drain the gear oil.
Screw the drain bolt.
Torque value: 0.8~1.2kgf-m
Pour in the specified type and amount of gear oil.
Screw the oil filler bolt.
Torque value: 1.0~1.4kgf-m
Gear Oil Capacity: 170 cc.
Always replace the washers/gasket when
disassembled.
Start engine and run the engine for 2-3 minutes.
Make sure that no oil leaking.
Fuel Line / Cable
Remove luggage box.
Remove rear carrier.
Remove body covers.
Remove floor panel.
Check all lines, and replace them when they are
deteriorated, damaged or leaking.
Warning
 Gasoline is a low flashpoint fuel, so any fire is
strictly prohibited when dealing with it.
Throttle Control System
Check if the throttle grip operation is smooth or
not.
Check the throttle cable and replace it if it’s
deteriorated, twisted or damaged.
Lubricate the cable if operation is not smooth
Measure the throttle grip free play.
Throttle grip free play: 2~6 mm .
Adjustment can be carried out at both ends of the
throttle cable.
Loosen the locknut, and then adjust the throttle
grip free play by turning the adjuster.
Drain bolt
Gear oil inspection bolt
2~6 mm
Adjuster
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