Lubrication & Service - Section 40 10/04 OM4043 Page 40-8 250 HOUR LUBRICATION AND MAINTENANCE CHECKS Maintenance requirements for the 10 hour Lubrica- tion and Maintenance Checks should also be carried out at this time. Truck Serial Number ________________________ Site Unit Number ____________________________ Date: __________ Hour Meter _________________ NOTE: “Lube Key” references are to the Lubrication Specification Chart. Name of Service Person ______________________ 1. ENGINE - Refer to engine manufacturer’s Operation & Maintenance manual for com- plete specifications regarding engine lube oil specifications. NOTE:
If engine is equipped with the *CENTINEL™ oil system and/or the ELIMINATOR™ filter system, engine oil and filter change intervals are extended beyond 250 hours. Refer to Cummins Operation & Maintenance manual for specific oil & filter change intervals. a. Change engine oil. Lube Key “A”. b. Replace engine 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. If truck is equipped with a Reserve Engine Oil Tank, change the reserve tank oil filter. d. Check the fan belt tension.
Refer to engine Operation & Maintenance manual for spe- cific fan belt adjustment instructions. e. Eliminator Filter - Check pressure drop. 2. FUEL FILTERS - Change the Fuel Filters (Fuel Separators). Refer to engine Operation & Main- tenance manual for specific fuel filter replace- ment instructions. 3. HYDRAULIC PUMP DRIVESHAFT & U- JOINTS - Add one or two applications of grease to each grease fitting. Check that each bearing of the Cross & Bearing assembly is receiving grease. Non-moly grease only. 4. FUEL TANK - Drain water and sediment from fuel tank drain cock. 5. FRONT WHEELS - Check oil level.
Lube key * The Centinel™ system is a duty-cycle-dependent lubrication management system whereby oil is blended with the fuel and burned and an extension of oil change intervals can occur. (CONTINUED NEXT PAGE) COMMENTS CHECKED INITIALS