OM4005 10/96 Maintenance - Section 4 Lubrication and Service Page 4-9 1000 HOUR LUBRICATION AND MAINTENANCE CHECKS NOTE: All 10, 100, and 250 hour service points should be included with the following: Truck Serial Number ____________________________ Site Unit Number ______________________________ Date:______________Hour Meter_________________ Serviceperson Name___________________________ ENGINE - Remove and clean breather elements. Check engine mounts, repair as required. Adjust/replace fuel injectors as required. Adjust intake and exhaust valves as required (Cummins recommends 1500 hours). FUEL TANK - Remove breather and clean in solvent. Dry with air pressure.
Drain water and sediment from fuel tank. TRANSMISSION - Remove and clean magnetic plug and drain trans- mission oil. Remove and clean sump strainer. Remove, clean, oil and replace breather. Refill transmission oil. Lube Key ‘‘D’’. TRANSMISSION FILTERS - Change transmission oil and oil cooler filter elements. HYDRAULIC TANK - Drain hydraulic oil. Remove, clean magnetic plug. Change filter elements. Refill with oil. Use Lube Key ‘‘D’’, C-4 hydraulic fluid. HYDRAULIC TANK BREATHER - Install new breather. FINAL DRIVE - Change final drive oil. Lube Key ‘‘C’’. Fill final drive housing at rear fill plug until oil level is at bottom of fill hole.
Oil must flow from center housing out to both planetaries; add oil until level is maintained at bottom of hole. Allow approximately 15 minutes for proper fill. NOTE: Long, high speed runs and high operating temperature may require a more frequent change interval. COMMENTS √’d INITIALS