- 20 -
Blank3 continue
speedometer
（×
1000km
）
Cyc
Item
Every month
1
4
8
12
Ref
page
﹡
Rotate the belt
C/1000km I, if need:R
﹡
Gearbox engine oil
（
Note3
）
（
300km
）
R
I
26
Brake system
I
I
I
I
11
Brake cock
I
I
I
﹡
Head light
I
I
I
﹡
Hanging system
I
I
I
﹡
The nuts\bolts
（
Note2
）
I
I
*
﹡
Wheel, tyre
I
I
I
12
*
﹡
Turning bearing
I
I
* Unless you are an expert on machine and hold a full set of tools and maintenance data, or leave
your motor to a mechanic person.to maintain or repair
** For safety, we claim all of items done by mechanic person.
Note
：
1
、
You
’
d better shorten the period of maintenance if use the motor in a particularly moist or
dusty area, and when the fuel consumption becomes more and more, and accelerated effect is
bad, you should change some parts.
2
、
If you usually drive the motor in accidented roads, please go for a maintenance to protect the
performance of the vehicle .
3
、
change as the season changes in a cold area.
- 21 -
Solution for troubles
（
blank 4
）
B
lank4
Trouble
phenomenon
reason
solution
Spark plug wear out
Change
Ignition wire wear out
Change
CDI wear out
Change
Ignition switch wear out
Change
Spark
plug no
spark
Ignition come off or become
Connect well or firm and tight
Spark plug gap too small or big
Adjust
Spark plug pole burn
Change
The spark plug accumulates Clear out
The spark
is weak
No spark to consult the spark
No fuel
Replenish
Oil mouth stop up
Dredge
Fuel tank pressed the switch to
Change
The oil passage stops up
Dredge
Air cleaner stop up
Clean
No mixed
air in
cylinder
Take in system leak
Check and clear out
Spark plug seat leak
Screw up spark
Cylinder cover leak
Change spacer
Valve seat washer worn out
Polish
The piston-ring or the cylinder
Change them
Cann
’
t
start the
engine
The cylinder
compresses
strength low
The piston-ring is broken or stored
Change piston-ring or clear
