User`s manual

terminal first and positive terminal next, when installing, just opposite to above procedure

Adjustment of idle speed（Fig24、Fig25）

The carburetor has adjusted to the best situation before selling out.

If it is not well adjusted, ask professional to adjust it as the following

instruction.

• Warm up several minutes after engine starts

• Screw the bolt 1 in slightly to increase the idle speed,

then screw in the mix ratio bole first and next out from

the idle speed adjustment screw to gain the minimum

torque.

• After adjusting the idle speed, adjust the throttle free

path to 2-4mm.

• After well adjusted, the engine speed can transit steadily

when suddenly apply the throttle instead of turning off.

Oil changes, oil filter Oil Filter Cleaning

Oil change（Fig26）

l Change the oil only when the engine is not cool and the vehicle is

supporting by jiffy Stand, to pour out all the oil completely and quickly

Cleaning of oil filter net

l Screw out the the cover of oil hole /oil dip rod and the cover of oil filter

screen,then unbolt the oil filter(1) Net(2) and the spring (3) lean the oil

filter net with the impregnant

• Clean the oil filter net with the impregnant

• Fill in the oil filter net,spring and the cover of oil filter screen

• cover of oil hole / oil dip rod. When measuring the oil level, do not screw

down the cover of oil hole / oil dip rod.

• Fill in the cover of oil hole / oil dip rod

• Let the engine work at the idle speed for several minutes and stop it .

Ph25

Fig26

Fig24

Fig2