Contents of Level 2 Service and Maintenance
Level 2 Service and Maintenance should be performed every
2000~4000 miles:
1. Drain oil and refill to correct level with the correct weight
motorcycle oil. Standard 15w-40 or synthetic 5w-40
2. Disassemble the top end cylinder assembly of the engine.
Inspect for excessive wear and remove any carbon deposits
from parts such as, the piston, piston rings, and cylinder head.
Lubricate and reassemble.
3. Check the wear of the clutch friction lining, the rear brake
shoes, and front brake pads. Replace as needed.
4. Clean the carburetor, air filter, fuel tank, fuel filter, etc.
Replace if needed
5. Clean the upper and lower bearings of the steering column and
re-pack with grease.
6. Clean and lubricate all the cables on the vehicle and replace if
any fraying or excessive wear is seen.
7. Flush the transmission and check all components and refill
with new oil.
Contents of Level 3 Service and Maintenance
Level 3 Service and Maintenance should be performed every
5000~8000 miles.
1. Drain oil and refill to correct level with the correct weight
motorcycle oil. Standard 15w-40 or synthetic 5w-40
2. Ensure the emissions system is working correctly.
3. Ensure the electric start system is working.
4. Check the front and rear automatic clutches and the drive system
for normal operation.
5. Check whether there are any cracks, erosion, or serious wear on
each gear tooth of the rear transmission box.
6. Disassemble the top end cylinder assembly of the engine. Inspect
for excessive wear and remove any carbon deposits from the
parts therein. Check the clearance between the piston and the
cylinder wall, and the smaller head of the crank connecting rod
and the piston pin.
7. Ensure the front and rear shocks are in good condition and their
mounts are in good condition.
8. Ensure the fuel system is running cleanly. Inspect all fuel and
vacuum lines for wear and replace the fuel filter
9. Check the instruments and the electric system and ensure normal
operation.
10. Disassemble the vehicle and check the steering column, engine
mounts and other substantial parts and make sure there is enough
lubrication and that you don’t find any excessive wear.