8
Service and Maintenance
Air Filter Maintenance
After the driver has been used for some time, dirt and dust particles can block the flow of air, which will
result in reduced power and increased oil consumption. It is necessary to clean the air filter regularly. The
cleaning cycle is usually every 3 months or every 25 hours of operation. When using the driver in
extremely dusty environments, clean it every 10 hours or even every day.
Cle
aning the Air Filter
1. Remove the air filter cover, and take out the air filter.
2. Put the air filter into water. Squeeze the water out of the filter and allow it to air dry.
3. Put it in clean oil and rub gently. Take it out and squeeze it dry.
4. After cleaning, assemble the air filter and the air filter cover.
Fue
l Filter Maintenance
If the fuel filter is blocked, the post driver will have reduced speed and weaker impact energy.
1. Open the tank lid.
2. Remove the fuel filter from the fuel tank with a metal hook and clean it.
3. When cleaning the fuel filter, clean the fuel tank at the same time as shown below.
Car
buretor Maintenance
The fuel tank and the carburetor generally have residual fuel. Over time, the residual fuel can block up the
fuel line causing the engine not to start. Therefore, when the machine is not used for more than one
week, be sure to completely remove the fuel.
1. To drain fuel, remove the fuel inlet pipe and filter from the tank. Press the carburetor fuel bubble
repeatedly until all fuel has been emptied from the lines and carburetor.
2.
Empty out any fuel that has drained into the fuel tank, then place the fuel filter and line back inside
the tank.