Sym Citycom 300i Service Manual

2. Maintenance Information
2-2
Periodical Maintenance Chart
From the sales date:
3000 km-6 months / 9.000 km-18 months / 15.000 km-30 months= A
6000 km-12 months / 12.000 km-24 months / 18.000 km-36 months= B
The following services; A and Bcontinuously for every +3.000 km or 6 months.
The service intervals must be upheld within a maximum of + 10%
C=Cleaning I=Inspection (replacement if necessary) A=Adjustment L=Lubrication R=Replacement
Service 300 KM A B Remarks
Item
Check Items
Interval 1. Month Half year Every year
1 Air filter element I R(paper) R(foam filter)
2 Oil filter/strainer C C R
3 Motor oil R R R
4 Tire pressure I I I
5 Tire pattern / wear I I I
6 Battery I I I
7 Spark plug I R R
8 Carburettor/EFI idle & mixture A A/C A/C
9 Steering/head set bearings I I I
10 Wheel bearings I I I
11 Inspect the transmission for leaks I I I
12 Inspect the crankcase for leaks I I I
13 Gear oil R R R
14 Variomatic weight rollers R R
15 V-belt I R
16 Clutch needle-bearing L L
17 Variomatic components I I
18 Fuel cock og – hoses I I I
19 Fuel filter I R R
20 Throttle function and –cable A A A
21 Bolts and nuts, engine I I
22 Bolts and nuts, chassis I I
23 Head, cylinder and piston I I
24 Exhaust system I I I
25 Cam chain I I I
26 Valve clearance A A A
27 Front fork, inner tubes C/L C/L C/L
28 Suspension, front and rear I I I
29 Main-/side stand I I/L I/L
30 Speedometer drive I I/L I/L
31 Emissions control system (if fitted) I I/C* I/C* *Empty/clean blow-by over-flow tube
32 Clutch I I
33 Brake linning & -function, front I I I
34 Brake linning & -function, rear I I I
35 Brake fluid I I I* *Replacement every 12.000km / 2. year
36 Lights, electric appliance/meter and horn I I I
37
Levers, locks, throttle and cables I/L I/L I/L
38 Warning lamp(s) & reflectors I I I
39 Throttle vacuum piston I I
40 Head, cylinder, piston & exhaust. C* * When two-stroke - decarbonising
41
Two-stroke oil pump linkage operation
A* A* A* *When two-stroke engine
42 Chain sprocket/drive chain I/L/A* I/L/A* I/L/A* *When chain driven
43 Inspect radiator hoses I* I* I* *When water-cooled
44 Coolant reservoir og -level I* I* R* *When water-cooled
45 EFI components I* I* I* *When EFI
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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