How would you release the hydraulic oil pressure before disconnecting the supply piping from the tractor’s attachment or additional equipment?

Choose an answer to test yourself:

1. AThere are specific drainage taps for this purpose. They should be opened for a few seconds.
2. BMove the operation lever in all directions when the engine is off.
3. CTurn off the engine, wait a few minutes and only then disconnect the piping.
4. DConnect the pressure discharge passage between the supply line and the return line.

Topic: Safety · עברית