FarmBoy
®
Petrol Engine
– 4-Stroke
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Page 30 of 36
b.
The maintenance of these items shall be conducted by maintenance service
stations specially authorized by our company, unless the users have appropriate
tools and the maintenance ability.
c.
With respect to those gasoline engines for commercial purposes and under long-
term operation, their maintenance intervals shall be correctly determined.
Replacement of Lubricating Oil:
It is suggested to release the oil when heating the engine, so as to ensure the quick and
complete release of the lubricating oil.
1.
Check whether the fuel tank cap is screwed up.
2.
Dismount the oil rule and incline the gasoline engine to the neck where the
lubricating oil is applied, so as to release the oil to an appropriate container.
3.
Fill in the recommended lubricating oil and check the oil level.
4.
Reinstall the oil rule:
In case of lubricating oil overflowing, make sure to wipe
off the oil. Wash hands with soap water or detergent after contacting the
lubricating oil, and then wash hands with clean water.
Please dispose the waste lubricating oil and containers with methods in compliance with
environmental protection requirements. It is suggested to store the waste lubricating oil into
a sealed container and deliver it to the local waste oil recycle bin for treatment. Do not throw
it into the dustbin or pour it on the ground or into the drainage ditch.
Maintenance of Air Filter
The function of the air filter is to filtrate impurities and dust in the air so as to allow the clean
air to flow into the combustion chamber for combustion. The dirty air filter will prevent the
air from getting into the carburetor. To avoid any fault of the carburetor, it is required to carry
out.
Do not use gasoline or cleaning agent with low ignition point to clean the filtering element
of the air filter, or the fire disaster or explosion may occur.
It is strictly prohibited to operate the gasoline engine in the case of not installing the filtering
element of the air filter as it may accelerate the wear and damage of the gasoline engine.
1.
Screw the bolt of the air filter anticlockwise at the position shown on the figure,
so as to take off the air filter cap.
