Sym AK12U Series, Manual

24

16. PERIODICAL MAINTENANCE SCHEDULE 

Maintenance 
kilometer 

300KM 

Every 

1000KM 

Every 

3000KM 

Every 

6000KM 

Every 

12000KM 

Item 

Check Items 

Maintenance 
Interval 

NEW 

1 Month 

3 Months  6 Months 

1 Year 

Remarks 

1 

Air cleaner element (Remark) 

I 

C  R  

Paper type 

2 

Oil filter (Screen) 

C    C  

3 Engine 

oil 

R 

I 

Replacement for every 3000KM 

4 Tire, 

pressure 

I I    

5 Battery 

I I    

6 Spark 

plug 

I  I  

R 

7 

Carburetor (idle speed) 

I   I 

8 

Steering bearing and handles 

I  I  

9 

Check Transmission for leakage 

I I    

10  Check crankcase for leakage 

I I    

11 Transmission 

Oil 

R 

Replacement for every 5000KM(5 Months) 

12  Drive Belt / roller 

I 

R 

13  Fuel tank switch and lines 

I   I 

14  Throttle valve operation and cable   

I I   

15  Engine bolts and nuts 

I   I 

16  Cylinder head, cylinder, and piston 

I 

17  Exhaust system/cleaning carbon 

I 

18  Cam Chain / ignition time 

I   I 

19 Valve 

clearance 

I    

I 

20 Shock 

absorbers 

I    

I 

21 Front/rear 

suspension 

I    

I 

22 Main/side 

stands 

I 

I / L 

23  Crankcase Blow-by system (PCV) 

I   I 

24 Clutch 

weight 

I 

25  Brake mechanism/brake pad   

I I   

26  Bolts/nuts for each components 

I I   

☆

The above maintenance schedule is established by taking the monthly 1000 kilometers as a 

reference which ever comes first. 

※

Have your motorcycle checked and adjusted periodically by your SYM Authorized Dealer or 

Franchised Dealer to maintain the motorcycle at the optimum condition. 

 Code:

 I

 ~ Inspection, Cleaning, and Adjustment         

R

 ~ Replacement   

C

 ~ Cleaning (replaced if necessary)        

  L

 ~ Lubrication 

 Remark

：

1.Clean or replace the air cleaner element more often when the motorcycle is operated on 

dusty roads or in the Heavily- polluted environment. 

2. Maintenance should be performed more often if the motorcycle is frequently operated 

in high speed and after the motorcycle has accumulated a higher mileage. 

【

Notes in the remarks are used to indicate the applicable models.

】