23. MAINTENANCE SCHEDULE CHART SERVICE ITEM PAGE EVERY 250 HOURS SERVICE Change oil in engine oil pan, replace engine oil filter (full-flow and bypass) cartridge 3-49 Check oil level in differential case, add oil 3-51 Check oil level in final drive case, add oil 3-51 Lubrication 3-52 ‡ Dump body hinge pin (left and right: 1 point each) 3-52 ‡ Rear suspension (left and right: 2 points each) 3-52 ‡ Differential support (left and right: 4 points each) 3-52 ‡ Hoist cylinder pin (left and right: 2 points each) 3-52 ‡ Front suspension (left and right: 1 point each) 3-53 ‡ Steering cylinder pin (left and right:
2 points each) 3-53 ‡ Steering link pin (5 points) 3-53 ‡ Steering linkage (left and right: 3 points each) 3-53 ‡ Drive shaft (5 points) 3-53 Check level of battery electrolyte 3-54 Check alternator belt, adjust 3-56 Check tension of air conditioner compressor belt, adjust 3-57 Clean transmission case breather 3-58 Clean hydraulic tank breather 3-58 Check drive shaft 3-58 Check frame 3-58 Check wear of parking brake pads 3-59 Check, clean automatic suspension 3-59 EVERY 500 HOURS SERVICE Replace fuel filter cartridge 3-60 Replace transmission filter element 3-61 Check wear of front disc brake pads 3-62 Clean, check radiator fins and after cooler fins 3-63 Check wear of fan belt 3-63 3-20