Changing Hydraulic Oil

Change hydraulic oil as follows:

1. Run the engine and operate the hydraulics to warm the oil.

2. Ensure all cylinders are fully retracted. Apply the parking brake and shut off engine.

CAUTION: Before removing drain plug (B), release any pressure in the hydraulic tank by slowly unscrewing tank filler cap.

IMPORTANT: Before removing drain plug (B) ensure a suitable container is placed on the ground to catch the full capacity of oil in the tank. When removing drain plug, be sure to stand to one side to avoid oil which will spill from the hole.

3. Drain the tank (A) by removing plug (B).

4. Remove cover plate (C), discard gasket

5. Remove the suction filter (D) by unscrewing from the suction pipe.

6. Clean and re-fit the suction filter (D) to the suction pipe.

7. Flush out the tank with clean hydraulic oil taking extreme care to remove all dirt and foreign matter.

8. Re-fit cover plate (C) to tank using new gasket and re-fit drain plug (B).

9. Fill the system with correct oil (see Section "Fuel, Lubricants, Coolant and Capacities").

Specification

10. Run the engine to circulate the oil. Operate the hydraulic controls to purge any air from the system.

11. Stop the engine and refill the tank as required (check at oil level indicator).

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