Gear Oil - KEEWAY F-ACT EVO Instruction & Maintenance Manual

When the igniton is incorrect, please check the ignition
system.
Remove the bolt
Remove the guarding board
Use the ignition timing light to check and ensure the ignition
timing.
Cylinder pressure
Operate when the engine warm up.
Remove the cushion and body shield.
Remove the spark plug.
Install the cylinder pressure gauge.
At full throttle, measure the cylinder pressure by starting the
engine.
测气缸压力：cylinder pressure determination
The following items shall be check in case of a low pressure:
—Whether the gasket of cylinder cover is damaged;
—whether piston ring is damaged;
—whether the air inlet and piston ring is worn;
—whether the piston and cylinder is worn
When compression pressure is too high, please check the combustion chamber and carbon distribution at piston
head.

Gear oil

Inspection
* Note
Set the middle kickstand on a smooth surface, and keep the
motorcycle upright.
Remove the oil level gauge after the engine stopped.
The oil level between the upper limit and lower limit of oil
level gauge is all right.
Add gear oil when the oil level is below the lower limit.
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