2.machine can not work,find fault and remove;

3.every three to six months to replace a hydraulic oil (depending on the oil level and set),the replacement of large,small tank wall, filter oil filter,air filter and other objects (filter oil filter plug serious need to replace the filter);

4.pay attention to the protection of electrical wiring;

5.regular checks of the valve of the lock and the other bolts on the machine other bolts,nut is loose,loose should be locked;

6.when the fuel tank temperature exceeds 50, it is necessary to use the cooler;

7.summer should choose the use of high viscosity of hydraulic oil (68#),in the winter should choose to use the lower viscosity of hydraulic oil(32#).