Question 1106 · Road safety
How would you release the hydraulic oil pressure before disconnecting the supply piping from the tractor’s attachment or additional equipment?
- There are specific drainage taps for this purpose. They should be opened for a few seconds.
- Move the operation lever in all directions when the engine is off.
- Turn off the engine, wait a few minutes and only then disconnect the piping.
- Connect the pressure discharge passage between the supply line and the return line.
Correct answer: Move the operation lever in all directions when the engine is off.
Appears in the exam for: Motorcycle (A1)