TECHNICAL MAINTENANCE:
6
Carburetor
• Fuel tank and carburetor generally have
residual oil.
After some time, the residual oil will become
greasy oil which block up the oil line, prevent-
ing the engine from starting. Therefore, when
the post driver is not used for more than one
week— completely take the fuel out.
• Method: Pull out the oil inlet pipe, press
rubber bubble of fuel bubble of carburetor
repeatedly for oil discharge, and press the oil
inlet pipe back to its position when fuel in fuel
bubble and oil return pipe is emptied.
Spark Plug
To ensure normal operation of the engine,
spark plug gap must be proper. Remove
sediment with a wire brush.
See (figure 7).
Muffler
• Regularly remove dirt on inlet and outlet of muffler, or clean dirt in it with detergent.
Gearbox Lubrication
• Open the cover of the gear boxes, and lubricate the driving gear regularly with
lubricating oil to guarantee full lubrication of the gear.
Figure 7.