How to use tractor hydraulic device

1. The new tractor should bring the suspended agricultural implement up and down no less than 20 times of running-in, and clean and change the oil in the hydraulic mechanism.

Second, the use of hydraulic oil must ensure the clean and seal the tank port.

Third, when operating without a suspension tool, the oil pump should be separated from the drive cam. When not parked for a long time, the oil pump should be engaged with the cam so that the plunger spring will not be damaged due to long-term compression.

4. For long-term transport of agricultural implements, the implements should be locked, and hydraulic cylinders should not be used to hold the implements to prevent accidents. At the same time, the joystick should be moved to the “neutral” position to prevent long-term opening of the safety valve.

5. When using a hydraulic mechanism to make a turn in operation, the steering of the implement should be lifted first to prevent damage to the suspension tie rod and the limit chain due to the steering resistance.

Sixth, hydraulic oil should be selected according to season. The use of hydraulic machinery in winter should be warmed up, that is, it should be raised several times repeatedly to prevent the oil from solidifying and pulling the cylinder. The “crawl” is allowed during the initial use of the hydraulic mechanism. However, if the oil temperature rises, “crawling” still occurs after fully running. Check to eliminate the malfunction.

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