MAINTENANCE MAINTENANCE PROCEDURE NOTICE If the method of bleeding the air from the attachment itself is specified by the manufacturer, bleed the air according to the specified procedure. After completing the air bleeding operation, stop the engine, and leave the machine for 5 minutes before starting operations. This will remove the air bubbles in the oil inside the hydraulic cylinders. Check that there is no leakage of oil and wipe off any oil that has been spilled. 4. Bleeding air from attachment (when installed) If a breaker or other attachment has been installed, run the engine at low idling and operate the attachment pedal repeatedly (approx.
10 times) until the air has been bled from the attachment circuit. 4-41