Maintenance - Section 4 OM4033.1 Page 4-6 Lubrication & Service 50 HOUR LUBRICATION AND MAINTENANCE CHECKS Truck Serial Number ________________________ Site Unit Number ____________________________ Date: __________ Hour Meter _________________ Maintenance for every 10 hours/shift Lubrication and Maintenance Checks should also be carried out at this time. Name of Service Person ______________________ 1. * FUEL FILTERS - Change the Fuel Filters, (Fuel Separators). Refer to engine manufacturer's maintenance manual for fuel filter replacement instructions. 2.
* HYDRAULIC SYSTEM FILTERS - Replace fil- ter elements only, after the initial 50, 100, and 250 hours of operation; then at each 500 hours of operation thereafter. 3. * FAN DRIVE ASSEMBLY - Check torque for the six fan mounting capscrews: 175 ft. lbs. (237 N.m) . * These checks are required only after the initial hours of operation (such as: the commissioning of a new truck, or after a new or rebuilt component installation). COMMENTS CHECKED INITIALS