18. OUTLINES OF SERVICE KEY TO LUBRICATION POINTS 1. Engine oil : Check level : Change oil 2. Hydraulic oil : Check level : Change oil 3. Swing machinery oil : Check level : Change oil 4. Boom cylinder foot pin : Grease 5. Boom foot pin : Grease 6. Boom cylinder rod end : Grease 7. Arm cylinder foot pin : Grease 8. Boom arm coupling pin : Grease 9. Arm cylinder rod end : Grease 10. Bucket cylinder foot pin : Grease 11. Bucket cylinder rod end : Grease 12. Bucket link coupling pin : Grease 13. Arm-bucket coupling pin : Grease 14. Arm link coupling pin : Grease 15. Link coupling pin : Grease 16. Final drive oil : Check level : Change oil 17. Hydraulic filter : Change filter 18. Engine oil :
Change filter 19. Swing circle : Lubricate 20. Swing pinion : Lubricate 21. Fuel filter : Change filter 22. PTO : Change oil PC130/150LGP-6K ENG 3-7