Komatsu — 500 HOUR LUBRICATION AND MAINTENANCE CHECKS

OM4021.1 8/00 Maintenance - Section 4 Lubrication and Service Page 4-7 500 HOUR SERVICE In addition to the 250 hour lubrication and inspection schedule, perform the following: Truck Serial Number ________________________ Site Unit Number ___________________________ Date:____________Hour Meter_______________ Serviceperson Name_______________________ 1. FAN BELT - Check for condition of belt and proper tension. Refer to shop manual, Section “C”, Engine and Cooling System. 2. RADIATOR FINS - Check for clogged or damaged fins. Notify the proper maintenance personnel if any discrepancies are found. 3. TRANSMISSION OIL FILTER - Remove and replace (2) filter elements.

Refer to Shop Manual, Section “F”, Transmission . COMMENTS √’d INITIALS