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LeeBoy 8520C Conveyor Paver 5-9
Maintenance
Every 1000 Hours or Annual Every 1000 Hours or Annual
Routine MaintenanceRoutine Maintenance
1. Drain hydraulic tank and rell with fresh hydraulic oil.
(Page 5-25)
2. Replace air lter. (Page 5-19)
3. Contact your dealer to check valve clearance.
4. Perform previous routine maintenance and any
other engine preventive maintenance described in
the Engine Operator’s Manual.
Every 1500 HoursEvery 1500 Hours
1. Contact your authorized dealer to check, and
service if needed, the engine injector tip, PCV
(Positive Crankcase Ventilation) valve, and EGR
cooler.
2. Replace oil separator element. (Page 5-20)
3. Perform previous routine maintenance and any
other engine preventive maintenance described in
the Engine Operator’s Manual.
Every 3000 HoursEvery 3000 Hours
1. Contact your authorized dealer to check, and
service if needed, the EGR system and turbo-
charger.
2. Perform previous routine maintenance and any
other engine preventive maintenance described in
the Engine Operator’s Manual.
Every 100 Hours or Monthly Every 100 Hours or Monthly
MaintenanceMaintenance
1. Check and adjust conveyor drive chains. (Page
5-15)
2. Check and adjust conveyor ight chains. (Pages
5-13 to 5-15)
3. Check auger drive chains, lubricate and adjust.
(Page 5-15)
4. Check and adjust screed extension top guide.
(Page 5-16)
5. Perform previous routine maintenance and any
other engine preventive maintenance described in
the Engine Operator’s Manual.
Every 250 Hours or Quarterly Every 250 Hours or Quarterly
Routine MaintenanceRoutine Maintenance
1. Clean air lter. (Page 5-19)
2. Adjust engine belt. (Page 5-19)
3. Perform previous routine maintenance and any
other engine preventive maintenance described in
the Engine Operator’s Manual.
Every 500 Hours or Semi-Annual Every 500 Hours or Semi-Annual
Routine MaintenanceRoutine Maintenance
1. Replace coolant. (Page 5-22)
2. Change engine oil and lter. (Page 5-18)
3. Change torque hub oil. (Page 5-13)
4. Replace engine belt. (Page 5-19)
5. Replace fuel lter. (Page 5-23)
6. Clean fuel water separator. (Page 5-24)
7. Change the hydraulic oil and lter. (Page 5-25)
8. Perform previous routine maintenance and any
other engine preventive maintenance described in
the Engine Operator’s Manual.