OM4015.1 Maintenance - Section 4 Lubrication and Service Page 4-5 50 HOUR LUBRICATION AND MAINTENANCE CHECKS Truck Serial Number ____________________________ Maintenance for every 10 hours/shift checks should also be carried out at this time. Site Unit Number ______________________________ NOTE: "Lube Key" references are to the Lubrication Specification Chart. Date:______________Hour Meter_________________ Name of Service person__________________________ 1. FAN - After the first 50 hours of operation (new truck or new fan installation), check the torque for fan blade mounting capscrews - 90 ft.lbs. (122 N.m) . 2.
FINAL DRIVE PIVOT PIN - Add one or two applica- tions of grease at grease fitting. Lube Key "E". 3. HYDRAIR ® SUSPENSION - Check the torque on the ball stud locknut after the first 50 operating hours (new truck) or first 50 operating hours since installation (replacement Hydrair ® ). Ball stud locknut torque should be 2770 ft.lbs. (3775 N.m). COMMENTS √’d INITIALS