Spark Plug; Radiator Maintenance - WangYe WY250T-19 Manual

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SPARK PLUG(FIG 33)
Specification of Spark Plug
Standard:DPR7EA(NGK)、D7RTC OR DPR6EA
• Disconnect the spark plug cap, and then use the special handle to remove Spark plug。
• Check if the spark plug electrodes and the center porcelain head burned accumulative carbon, etc .
If the spark plug is burned out, replace new spark plug.
• Adjust the spark plug gap between(0.6~0.7)mm .
• Don't use an unspecified spark plug.
Fuse replacing
The specified electric current of the total fuse is 15 A, which is in Battery.
If the connection is not good, the fuse will overheat and breakdown.
Do not use brass wires to replace the recommended.

Radiator Maintenance

Suggestion Cooled liquid Type: anti-freeze liquid
It's only using antirust antifreeze liquid for this engine.
Inspecting
Take the Right Cover of Footrest, check the liquid lever should be1/5, ifless
than 1/5, please immit it.
Immiting the cooled liquid
Ÿ
Clockwise open the cover 1of radiator, if the cooled liquid is not full,
please keep it full, and then cover it.
Ÿ
if you want to add more cooled liquid, starter the engine liquid rising
80℃,waiting for 5minuts then open the cover 1,till the liquid full,
close the cover.
Ÿ
As per above order, you can add the 3rd liquid.
You can open the cover 2 to immit the liquid after the engine is
Ÿ
cooled also.
Warning:
When the engine is high temperature, do not open the cover, in
case the liquid burst out to injury somebody. .
27
28
1
(0.6~0.7)mm
2
Fig33
Fig34
Fig35

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