Maintenance - Section 4 OM4017.1 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 Cummins Operation & Main- tenance manual for complete specifications re- garding engine lube oil specifications. NOTE:
If engine is equipped with the CENTINEL* oil system, engine oil and filter change intervals are ex- tended beyond 250 hours. Refer to Cummins Opera- tion & Maintenance manual for specific oil & filter change intervals. a. Change engine oil. Lube Key “A”. b. Replace lube oil filters. NOTE: When installing spin-on filter elements, follow the instructions as specified by the filter manufacturer. The tightening instructions are normally printed on the outside of the filter. Do not use a wrench or strap to tighten filter elements . c. Check the fan belt tension. Refer to Cummins Operation & Maintenance manual for specific fan belt adjustment instruc- tions. 2.
FUEL FILTERS - Change the Fuel Filters (Fuel Separators). Refer to Cummins Operation & Maintenance man- ual for specific fuel filter replacement instructions. * The Centinel TM system is a duty-cycle-dependent lubrication management system whereby oil is blended with the fuel and extension of oil change intervals can occur. (CONTINUED NEXT PAGE) COMMENTS √’d INITIALS