K1000896E Operation and Maintenance Manual Inspection, Maintenance and Adjustment 4-27
GREASE UPPER AND LOWER CENTER PINS
1. Center pins, Upper (Figure 45) and Lower (Figure 46). Two locations on each side of machine.
CHANGE ENGINE OIL AND FILTER
NOTE: Engine oil and filter must be changed after first 50 hours of operation to comply with new
machine break-in requirements. After first change, oil and filter should be changed every
250 hours for Tier I engine and 500 hours for Tier II engine. Follow procedure under 250
hour maintenance interval. (See page 4-33)
HYDRAULIC FULL FLOW FILTER REPLACEMENT
NOTE: Replace hydraulic full flow filter after first 50 hours of operation and every 500 Hours
thereafter. Follow procedure under 500 hour maintenance interval (See page 4-37)
CHECK WATER PUMP BELT TENSION
1. Water pump belt tension must be checked after first 50 hours of operation to comply with new
machine break-in requirements. After first check, water pump belt must be checked every 250 hours.
Follow procedure printed under 250 hour maintenance interval “Check Water Pump Belt Tension” on
page 4-31.
CLEAN EXTERIOR OF RADIATOR, OIL COOLER AND AIR CONDITIONER CONDENSER
1. Dust and dirt accumulation on fins of radiator, oil cooler, additional transmission cooler and air
conditioner condenser greatly reduce their cooling efficiency. Use compressed air, water and steam
to clean fins on radiator, oil cooler, transmission cooler and air conditioner condenser.
NOTE: On an especially dusty work site, clean fins every 50 hours. On other work sites, clean fins
every 500 hours.(See page 4-38)
Figure 45 Figure 46
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