8, the grain operator should pay attention when working, such as the blockage of the valley mouth or other faults, should immediately notify the driver to stop and troubleshoot, in the machine is not completely stopped before, it is strictly prohibited to use the hand or tools into the food outlet, so as to avoid personal injury and death.

9, it is strictly prohibited to troubleshoot the machine when it is running, and it is prohibited to start the engine or engage the power gear (working clutch) when troubleshooting.

10, the harvester in the long distance in the air or transport state, should remove the power gear or separate the working clutch; When driving on long distance roads, the cutting table tie rod should be hung on the pulley shaft of the front support.

11. When the unit is transferred or enters the field by road, it should be confirmed in advance whether the road, dam, bridge, culvert, etc. can bear the weight of the unit, and do not risk passage. On the road, the left and right brake pedals should be interlocked, pay attention to the dynamics of vehicles and pedestrians in front of the road, and in case of situations, should immediately slow down and move to the right, and stop and avoid if necessary. When going up, down, on and off the ferry and passing through narrow sections, there should be a person to assist in directing and driving. It is strictly prohibited to drive at high speed on uneven roads, and it is forbidden to run in neutral or the engine flameout.

12, during the operation, when the water temperature of the water tank is too high, it should be stopped immediately, and then unscrew the water tank cover after the standby temperature drops, and add cooling water. If it is found that the engine is working without water or seriously overheating, it should immediately idle, reduce the temperature of the machine, and then slowly add cold water. It is strictly prohibited to add cold water immediately after stopping to avoid cracking of the body. When the cooling water needs to open the water tank cover, it is strictly forbidden to open the water tank cover directly by hand. After wrapping the water tank cover with a rag or a sack, gently rotate the steam in the water tank to run out. When the pressure inside and outside the water tank is consistent, the water tank cover can be opened. During operation, the person should not operate directly against the water tank cover to prevent the water steam from rushing out and causing burns.

13, when the field is fixed threshing, the transmission belt on the plucking wheel should be relaxed in advance, and the plucking wheel should be removed in order to manually feed the crop. Feeding should be as even as possible to prevent clogging. When threshing, the driver should be in the driving position from beginning to end to avoid accidents.

14, any part of the harvester shall not bear heavy objects.