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MAINTENANCE
Inspection and replacement of engine oil
Change the engine oil regularly; Please change the oil after preheating for 3 minutes, and change the oil in strict accordance
with the standard.
1. It is forbidden to dump waste oil everywhere. Please
contact the local professional environmental protection
unit to dispose of the waste oil.
2. It is forbidden to remove the oil drain bolt when the
engine is at high temperature, so as to burn the human
body and damage the thread.
3. When replacing with new lubricating oil, it must be
filtered.
CAUTION
1. Place the engine horizontally and stop it for 3 minutes
after idling for 60 seconds. Check the level of engine oil. If its
height is below the score line under the observation window,
then make up the engine oil to the middle position of the oil
observation window. At the same time, check whether the
phenomena of blackening, deterioration, etc., of the engine oil
exist, and replace the engine oil if there is above phenomenon.
2. Place an oil pan under the engine bottom;Remove the
oil drain bolt(Figure 2) to drain the oil until the residual oil
flows out completely, and install the oil drain bolt (tightening
standard.