HOSE AS 2V7481 - Caterpillar

Pressure Release Procedure
At operating temperature, the hydraulic tank is hot and under pressure.Hot oil and components can cause personal injury. Do not allow hot oil or components to contact skin.Remove the filler cap only when the engine is stopped, and the filler cap is cool enough to touch with your bare hand. Remove the filler cap slowly in order to relieve pressure.
If equipped with an ejector. Start the engine and fully retract the ejector blade. Move the ejector control to the HOLD position.
If equipped with a truck body. Start the engine and lower the truck body or the water tank to the frame. Move the hoist control to the FLOAT position.
Shut off the engine and then turn the engine start switch to the ON position.
Engage the service brakes several times until all pressure is relieved from the oil in the service brake system.
Move the parking brake control between the ENGAGED position and the DISENGAGED position. Repeat this procedure several times until all pressure is relieved from the oil in the parking brake system.
Turn the engine start switch to the OFF position.
Rotate the steering wheel clockwise. Rotate the steering wheel counterclockwise.
Carefully remove the filler cap from the hydraulic tank for the Hoist/Ejector, Braking, Steering and Fan Drive Systems.
Carefully remove the filler cap from the tank for the Output Transfer Gear System.
Carefully remove the filler cap from the Fuel tank.
Install the filler caps.