Sym Citycom 300i Service Manual

8. V-Belt Driving System
8-4
Left crankcase cover inspection
Remove 2 bolts to remove left crankcase cover
bearing setting plate.
Check bearing on left crankcase cover.
Rotate bearing„s inner ring with fingers.
Check if bearings can be turned in smooth and
silent, and also check if bearing outer ring is
mounted on cover tightly.
If bearing rotation is uneven, noising, or loose
bearing mounted, then replace it.
Bearing replacement
Remove bearing with special service tools
Special tools:
Inner bearing puller SYM-6204022
Install bearing with special service tools.
Special tools:
Right crank case bearing 6201 assembles tool
SYM-9614000-HMA 6201
2 bolts
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Sym Citycom 300i Specifications

General

Engine Type	4-stroke, Single Cylinder
Displacement	278.3 cc
Fuel System	Electronic Fuel Injection
Cooling System	Liquid Cooled
Front Suspension	Telescopic Fork
Rear Suspension	Dual Shock Absorbers
Front Tire	110/70-16
Rear Tire	140/70-16
Seat Height	800 mm
Transmission	CVT
Front Brake	Disc
Rear Brake	Disc
Fuel Capacity	10 liters