i05927155
Maintenance Interval Schedule
When Required
“Battery - Replace”...................................................55
“Battery or Battery Cable - Disconnect”...................56
“Engine - Clean”.......................................................62
“Engine Air Cleaner Element (Dual Element) - Clean/
Replace” ..................................................................63
“Engine Air Cleaner Element (Single Element) -
Inspect/Replace”......................................................65
“Engine Oil Sample - Obtain”...................................67
“Fuel Injector - Test/Change” ...................................69
“Fuel System - Prime”..............................................71
“Severe Service Application - Check”......................82
Daily
“Cooling System Coolant Level - Check” ................60
“Driven Equipment - Check” ....................................62
“Engine Air Cleaner Service Indicator - Inspect” .....65
“Engine Oil Level - Check”.......................................66
“Fuel System Primary Filter/Water Separator -
Drain” .......................................................................75
“Fuel System Secondary Filter/Water Separator -
Drain” .......................................................................76
“Walk-Around Inspection”........................................84
Every 50 Service Hours or Weekly
“Fuel Tank Water and Sediment - Drain” .................80
Every 500 Service Hours
“Alternator and Fan Belts - Inspect/Adjust/Replace”54
Every 500 Service Hours or 1 Year
“Battery Electrolyte Level - Check” ..........................55
“Engine Air Cleaner Element (Dual Element) - Clean/
Replace” ..................................................................63
“Engine Air Cleaner Element (Single Element) -
Inspect/Replace”......................................................65
“Engine Ground - Inspect/Clean”.............................66
“Engine Oil and Filter - Change”..............................67
“Fuel System Primary Filter (Water Separator)
Element - Replace”..................................................73
“Fuel System Secondary Filter - Replace” ..............77
“Hoses and Clamps - Inspect/Replace”...................80
“Radiator - Clean” ....................................................81
Every 1000 Service Hours
“Engine Valve Lash - Inspect/Adjust” ......................69
Every 2000 Service Hours
“Aftercooler Core - Inspect” .....................................53
“Alternator - Inspect” ................................................54
“Engine Mounts - Inspect” .......................................66
“Starting Motor - Inspect” .........................................83
“Turbocharger - Inspect”..........................................83
“Water Pump - Inspect”............................................84
Every 2 Years
“Cooling System Coolant - Change”........................60
Every 3000 Service Hours
“Fuel Injector - Test/Change” ...................................69
Every 3000 Service Hours or 2
Years
“Cooling System Coolant (Commercial Heavy-Duty) -
Change”...................................................................56
Every 4000 Service Hours
“Aftercooler Core - Clean/Test”................................52
Every 6000 Service Hours or 3
Years
“Cooling System Coolant Extender (ELC) - Add” ....60
Every 12 000 Service Hours or 6
Years
“Cooling System Coolant (ELC) - Change” .............58
i02322260
Aftercooler Core - Clean/Test
1. Remove the core. Refer to the OEM information for
the correct procedure.
52 SEBU7833
Refill Capacities
Maintenance Interval Schedule