Maintenance - Section 4 OM4012.1 03/01 Page 4-8 Lubrication & Service 250 HOUR LUBRICATION AND MAINTENANCE CHECKS Truck Serial Number ____________________________ Maintenance requirements for the 10 hour Lubrication and Maintenance Checks should also be carried out at this time. Site Unit Number ______________________________ Date:______________Hour Meter_________________ Name of Service person__________________________ NOTE: “Lube Key” references are to the Lubrication Specification Chart . 1. ENGINE - Refer to DDC publication, 7SE273 , for complete specifications regarding engine lube oil specifications and change intervals.
When certain specific DDC/MTU requirements are fulfilled, the 250 hour change interval specified here may be lengthened. Refer to engine maintenance manual when servic- ing the engine or any of its components. a. Change engine oil. Lube Key “A”. b. Replace lube oil filters. NOTE: When installing spin-on filter elements, thread onto base until the seal touches the base and then tighten only 1/2 to 3/4 additional turn by hand to seat element fully. Do not use a wrench or strap to tighten filter elements . c. Disassemble Centrifugal Oil Filter; clean parts and replace paper filter (arrow). (CONTINUED NEXT PAGE) COMMENTS √’d INITIALS