INSTRUMENT GP 1250836 - Caterpillar

Hot oil and hot components can cause personal injury. Do not allow hot oil or hot components to contact skin.
Illustration 1 g01163215The hydraulic tank drain valve is located beneath the access steps on the right side of the machine.
Illustration 2 g01163193
Top view
Connect a temporary drain hose to the drain valve. Place the other end of the drain hose in a suitable container.
Illustration 3 g01163184
Clean the area around the filler cap.
Loosen the filler cap in order to equalize the pressure in the hydraulic tank.
Open the drain valve. Drain the oil to a suitable container. Allow the oil to drain until the hydraulic tank is empty.
Close the drain valve.
Open the filler cap.
Pour a small amount of hydraulic oil in the tank. Clean the bottom of the tank.
Open the drain valve. Drain the oil to a suitable container. Allow the oil to drain until the hydraulic tank is empty.
Close the drain valve.
Remove the temporary drain hose from the drain valve.
Remove the container.
Fill the hydraulic tank with clean, approved hydraulic oil.
Close the filler cap.
Check for leaks. Repair any leaks. Continue to check for leaks after you place the machine in operation. Note: Refer to Operation and Maintenance Manual, "General Hazard Information" for information that pertains to containing fluid spillage.