Komatsu — TRANSPORTATION

23.

MAINTENANCE SCHEDULE CHART SERVICE ITEM PAGE EVERY 100 HOURS SERVICE Lubricating Arm cylinder foot pin (1 point) 3-47 Boom-arm coupling pin (1 point) 3-48 Arm cylinder rod end (1 point) 3-48 Bucket cylinder foot pin (1 point) 3-48 Arm-link coupling pin (1 point) 3-48 Arm-bucket coupling pin (1 point) 3-48 Link coupling pin (1 point) 3-48 Bucket cylinder rod end (1 point) 3-48 Bucket-link coupling pin (2 points) 3-48 Check oil level in swing machinery case, add oil 3-49 EVERY 250 HOURS SERVICE Check oil level in final drive case, add oil 3-50 Check level battery electrolyte 3-51 Change oil in engine oil pan, replace engine oil filter cartridge 3-52 EVERY 500 HOURS SERVICE Replace fuel filter cartridge and additional fuel filter cartridge (machines equipped with additonal fuel filter) 3-54 Check swing pinion grease level, add grease 3-56 Lubricate swing circle (2 points) 3-56 Clean and inspect radiator fins, oil cooler fins and condenser fins (only for machines equipped with air conditioner) 3-57 Replace hydraulic filter element 3-58 EVERY 1000 HOURS SERVICE Change oil in swing machinery case 3-60 Change oil in final drive case 3-61 Check fan belt tension, adjust 3-62 Check all tightening parts of turbocharger 3-62 PC130/150LGP-6K ENG 3-22