Sym Mio 50 User Manual

2. Maintenance Information
2-2
Periodical Maintenance Schedule
No item
Initial
300KM
1 Month
every
1000KM
3 month
every
3000KM
6 month
every
6000KM
1 year
every
12000KM
1
☆Air cleaner
I C C R
2
☆2nd air jet leaner
I C C R
3
☆Fuel filter
I I R
4
☆Oil filter
C C C
5
☆Engine oil change
R Replacement for every 1000km
6
Tire pressure
I I
7
Battery inspection
I I
8
Brake & free play check
I I
9
Steering handle check
I I
10
Cushion operation check
I I
11
Every screw tightening check
I I
12
Gear oil check for leaking
I I
13
☆Spark plug check or change
I I R
14
☆Gear oil change
R Replacement for every 5000km
15
Frame lubrication
L
16
Exhaust pipe
I I
17
☆Ignition timing
I I
18
☆emission check in Idling
A I
19
☆Throttle operation
I I
20
☆Engine bolt tightening
I I
21
☆CVT driving device(belt﹞
I R
22
☆CVT driving device(roller)
C
23
Lights/electrical equipment/ mutli-meters
I I
24
Main/side stands & springs
I I
25
Fuel lines
I I
27
Shock absorbers
I I
28
Cam chain
I A
29
☆Valve clearance
I C
30
☆Crankcase vapor control System
I Replacement for every 2000km
31
☆Crankcase blow-by over-flow pipe
I I C
32
☆2nd air jet system
I
Code: I ~ Inspection, cleaning, and adjustment R ~ Replacement
C ~ Cleaning (replaced if necessary) L ~ Lubrication
The above maintenance schedule is established by taking the monthly 1000 kilometers as a reference which ever comes first.
Remarks: 1. These marks” ☆” in the schedule are emission control items. According to EPA regulations, these items must be
perform normally periodical maintenance following the use r manual instructions. They are prohibited to be adjusted or
repaired by unauthorized people. Otherwise, SYM is no responsible for the charge.
2. Clean or replace the air cleaner element more often when the motorcycle is operated on dusty roads or in the
Heavily- polluted environment.
3. Maintenance should be performed more often if the motorcycle is frequently operated in high speed and after the
motorcycle has accumulated a higher mileage.
4. Preventive maintenance
a. Ignition system－Perform maintenance and check when continuous abnormal ignition, misfire, after-burn,
overheating occur.
b. Carbon deposit removal－Remove carbon deposits in cylinder head, piston heads, exhaust system when power
is obvious lower. Than ever
c. Replace worn out pistons, cylinder head.
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Sym Mio 50 Specifications

General

Fuel System	Carburetor
Front Suspension	Telescopic Fork
Rear Brake	Drum
Ignition	CDI
Engine Type	4-Stroke
Cooling System	Air Cooled
Transmission	Automatic