Maintenance - Section 40 OM4052 Page 40-4 Lubrication and Service 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 10 HOUR LUBE AND MAINTENANCE CHECKS Truck Serial Number Site Unit Number Date ______________________ _______________ _______________ Hourmeter Name of Service Technician _____________ ___________________________________ TASK COMMENTS CHECKED INITIA MACHINE - Inspect the entire truck for leaks, worn parts, and damage. Repair as necessary. TURBOCHARGERS - Check for leaks, vibration, or unusual noise. ALTERNATOR - Check the alternator, belt condition, and alignment.
RADIATOR - Check the coolant level and fill with the proper mixture, as shown in the Cooling System Anti- freeze Recommendation chart in this section. Refer to the engine service manual for the proper DCA levels. ENGINE - Check the oil level. Refer to the engine manufacturer's service manual for oil recommenda- tions. AIR CLEANERS - Check the air cleaner vacuum gauges in the operator cab. The air cleaner(s) must be serviced if the maximum restriction reaches: 6.2 kPa (25 in. of H 0). See Section C of the Shop man- 2 ual for servicing the air cleaner elements. Empty the air cleaner dust caps. NOTE:
After service, push the reset button on the face of the gauge to allow the gauge to return to zero. WHEELS AND TIRES - FRONT AND REAR a. Verify the tires are properly inflated. b. Inspect the tires for abnormal wear or dam- age. c. Check for embedded debris in the tires. After each wheel installation, recheck the tightness of the wheel nuts after approximately five hours of oper- ation. Check again at the end of the shift, and then periodically until all the nuts remain at 610 N·m (450 ft lbs). BODY-UP SWITCH - Clean the sensing area of the switch. HOIST LIMIT SWITCH - Clean the sensing area of the switch. . HYDRAULIC TANK - Check the oil level in the tank.
The oil must be visible in the top sight glass. Add oil, if necessary, but do not overfill. Refer to Hydraulic Tank Service in this section for additional information. Use Lube Key B. Truck Serial Number Site Unit Number Date ______________________ _______________ _______________ Hourmeter Name of Service Technician _____________ ___________________________________ TASK COMMENTS CHECKED INITIA LS MACHINE - Inspect the entire truck for leaks, worn parts, and damage. Repair as necessary. TURBOCHARGERS - Check for leaks, vibration, or unusual noise. ALTERNATOR - Check the alternator, belt condition, and alignment.
RADIATOR - Check the coolant level and fill with the proper mixture, as shown in the Cooling System Anti- freeze Recommendation chart in this section. Refer to the engine service manual for the proper DCA levels. ENGINE - Check the oil level. Refer to the engine manufacturer's service manual for oil recommenda- tions. AIR CLEANERS - Check the air cleaner vacuum gauges in the operator cab. The air cleaner(s) must be serviced if the maximum restriction reaches: 6.2 kPa (25 in. of H 0). See Section C of the Shop man- 2 ual for servicing the air cleaner elements. Empty the air cleaner dust caps. NOTE:
After service, push the reset button on the face of the gauge to allow the gauge to return to zero. WHEELS AND TIRES - FRONT AND REAR a. Verify the tires are properly inflated. b. Inspect the tires for abnormal wear or dam- age. c. Check for embedded debris in the tires. After each wheel installation, recheck the tightness of the wheel nuts after approximately five hours of oper- ation. Check again at the end of the shift, and then periodically until all the nuts remain at 610 N·m (450 ft lbs). BODY-UP SWITCH - Clean the sensing area of the switch. HOIST LIMIT SWITCH - Clean the sensing area of the switch. HYDRAULIC TANK - Check the oil level in the tank.
The oil must be visible in the top sight glass. Add oil, if necessary, but do not overfill. Refer to Hydraulic Tank Service in this section for additional information. Use Lube Key B.