Rotary cultivators are characterized by high-speed rotation of the working parts, and almost all safety issues are related to this. To this end, when using rotary cultivators to pay attention to the following characteristics: 1, before use, should check the various components, in particular, check whether the rotary reciprocating blade and fixing bolts and universal joint lock pin is firm, found that the problem should be timely Handle and confirm that it is safe to use. 2. Before the tractor starts, the rotary cultivator clutch handle should be set to the disengaged position. 3, to join the power in the lifting state, until the rotary tiller reaches the predetermined speed, the unit can start, and the rotary tiller slowly down, so that the rotary tiller into the soil. It is forbidden to start directly with the rotary tiller in case of soil, so as to prevent the rotary tilling knife and related parts from being damaged. It is forbidden to rapidly descend the rotary tiller, and it is prohibited to reverse and turn the rotary tiller after entering the soil. 4. When the ground turning does not cut off the power, the rotary cultivator must not be lifted too high. The transmission angle at both ends of the universal joint must not exceed 30 degrees, and the engine speed should be properly reduced. When transferring the land or walking long distances, the power of the rototiller should be cut off and locked after it is raised to the highest position. 5. When the rotary cultivator is in operation, it is forbidden to approach the rotating parts, and no one behind the rotary cultivator is allowed, in case the blade throws wounds. 6. When checking the rotary tiller, you must cut off the power first. When replacing rotating parts such as blades, the tractor must be turned off. 7, the speed of advancement during farming, dry fields to 2 ~ 3 km / h is appropriate, in the land has been ploughed or rigged to 5 ~ 7 km / h is appropriate, in paddy field cultivation can be appropriate faster. Remember that the speed cannot be too high to prevent the tractor from being overloaded and damaging the PTO shaft. 8. When the rotary cultivator is in operation, the wheels of the tractor should be walked on the uncultivated land so as not to compact the arable land. Therefore, the tractor wheelbase needs to be adjusted so that the wheels are located within the working range of the rotary cultivator. Pay attention to the method of walking during operation to prevent the other tractor from compacting the cultivated land. 9. During operation, if the knife shaft is wrapped around too much grass, it shall be stopped and cleaned in time to avoid increasing the load of the machine tool. 10. When rotating tillage, the tractor and hanging parts are not allowed to take people to prevent accidental injury by rotary cultivator. 11. When using a walking tractor to rotate the cultivator, only when the auxiliary transmission lever is placed in a slow position, can it be hung and rotated. If you need to reverse the work, you must put the sub gear lever in neutral to hang the reverse gear. Rotary cultivating try not to use the steering clutch, apply push and pull handrails to correct the direction. When cornering, you should first reduce the throttle, hold the handrail frame, and then squeeze the steering clutch, do not turn dead bends to prevent damage to parts.
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