OM4033.1 Maintenance - Section 4 Lubrication & Service Page 4-11 1000 HOURS LUBRICATION AND MAINTENANCE CHECKS Maintenance for every 10, 250, & 500 hour Lubrica- tion and Maintenance Checks should be performed 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. HYDRAULIC TANK - Drain hydraulic oil and clean inlet strainer. Refill tank with oil, approxi- mate capacity 238 gal. (901 l). Use Lube Key NOTE:
Oil change interval can be extended to 2,500 hours if oil is sampled at regular intervals and no abnormalities are detected. 2. RADIATOR - Clean cooling system with a quality cleaning compound. Flush with water. Refill system with anti-freeze and water solution. Check Cooling System Recommendation Chart for correct mixture. Refer to Engine manufac- ture's manual for correct additive mixture. 3. FUEL TANK - Remove breather and clean in solvent. Dry with air pressure and reinstall. 4. OPERATOR'S SEAT - Apply grease to slide rails. Use Lube Key “D”. 5. AUTOMATIC BRAKE APPLICATION - Ensure brakes are automatically applied when brake pressure decreases below specified limit.
Refer to the shop manual for “Brake Check-out proce- dure”. 6. FRONT ENGINE MOUNT TRUNION - Add one or two applications of grease at fitting. Lube key 7. AUTOMATIC LUBE SYSTEM PUMP - Check pump housing oil level. Refill to bottom of level plug with SAE 10W-30 motor oil. 8. ELIMINATOR FILTER - Clean and check centri- fuge. Refer to engine manufacture’s Operation & Maintenance Manual. (Service interval is dependent on duty cycle, oil quality, etc.) COMMENTS CHECKED INITIALS