23.
MAINTENANCE SCHEDULE CHART 23.1 MAINTENANCE SCHEDULE CHART SERVICE ITEM PAGE WHEN REQUIRED Check, clean and replace air cleaner element 3-24 Clean inside of cooling system 3-96 Check and tighten track shoe bolts 3-39 Check and adjust track tension 3-33 Check electrical intake air heater 3-35 Replace bucket side cutters 3.36 Replace bucket teeth 3-36 Adjust bucket clearance 2-44 Check window washer fluid level, add fluid 3-42 Check and adjust air conditioner (Option) 3-43 Replace additional breaker filter element (option) 3-44 CHECK BEFORE STARTING Check coolant level, add water 3-45 Check oil level in engine oil pan, add oil 3-45 Check fuel level, add fuel 3-46 Check oil level in hydraulic tank, add oil 3-47 Check air cleaner for clogging 3-48 Check electric wirings 3-48 Lubricating 3-50 ¢ Boom cylinder foot pin (2 points) 3-50 3-20 PC160/180/200-6k-ENG EVERY 100 HOURS SERVICE