MAINTENANCE 5 Replace Pilot Oil Filter --- every 1000 hours 1. Park the machine on a level surface. 2. Lower the bucket to the ground. 3. Turn the auto-idle switch off. IMPORTANT: The turbocharger may be damaged if the engine is not properly shut down. 4. Run the engine at slow idle speed without load for five minutes. 5. Stop the engine. Remove the key from the key switch. 6. Pull the pilot control shut-off lever to the LOCK position. Pilot Filter M1U1-07-014 CAUTION: The hydraulic oil tank is pressurized. Push the pressure release button on the air breather before removing the air breather. 1 7.
Remove the filter cartidges of pilot oil filter (2) by turning it counterclockwise with the filter wrench. 8. Clean the filter o-ring contact area on the filter head (1). 9. Apply a thin film of clean oil to the gasket of the new fil- ter. 10. Install new filter. Turn the filter cartridge clockwise by hand until the o-ring touches the contact area. Be sure not to damage the o-ring when installing the filter. NOTE: Do not re-use the filter cartridge. 2 M1U1-07-050 7-45