
SEBU8455
63
Maintenance Section
Maintenance Interval Schedule
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Maintenance Interval Schedule
Note: The oil and
fi
lter change period for the
1606A engine is different to the 1606D engine.
The 1606A engine is 500 hours and the 1606D
engine is 400 hours.
Note:
Ensure that table 1 is referred to in the
information in This Manual , “Engine Valve Lash -
Check” , in order to select the correct maintenance
interval schedule.
When Required
Battery - Replace .................................................. 65
Battery or Battery Cable - Disconnect .................. 66
Engine - Clean ...................................................... 73
Fuel System - Prime ............................................. 78
Daily
Coolant Level - Check .......................................... 71
Driven Equipment - Check .................................... 72
Engine Air Cleaner Service Indicator - Inspect ..... 74
Engine Air Precleaner - Check/Clean ................... 74
Engine Oil Level - Check ...................................... 74
Fuel System Water Separator - Check/Drain ........ 81
Walk-Around Inspection ........................................ 84
Every 250 Service Hours or 1 Year
Battery Electrolyte Level - Check .......................... 66
Fuel Tank Water and Sediment - Drain ................. 81
Every 400 Service Hours
Engine Oil and Filter - Change ............................. 76
Every 500 Service Hours
Belt - Inspect ......................................................... 67
Engine Air Cleaner Element (Single Element) -
Inspect/Clean/Replace ........................................ 73
Engine Oil and Filter - Change ............................. 75
Engine Valve Lash - Check ................................... 77
Fan Clearance - Check ......................................... 78
Fuel System Primary Filter - Clean/Inspect/
Replace ............................................................... 79
Fuel System Secondary Filter - Replace .............. 80
Every 500 Service Hours or 1 Year
Aftercooler Core - Inspect/Clean/Test ................... 64
Cooling System Supplemental Coolant Additive
(SCA) - Test/Add ................................................. 71
Hoses and Clamps - Inspect/Replace .................. 82
Radiator - Clean .................................................... 83
Every 2000 Service Hours
Engine Mounts - Inspect ....................................... 74
Starting Motor - Inspect ........................................ 83
Turbocharger - Inspect .......................................... 83
Every 3000 Service Hours
Alternator - Inspect ............................................... 64
Alternator and Fan Belts - Replace ....................... 65
Belt Tensioner - Check .......................................... 67
Crankshaft Vibration Damper - Inspect ................. 72
Water Pump - Inspect ........................................... 85
Every 3000 Service Hours or 2 Years
Coolant (Commercial Heavy-Duty) - Change ....... 67
Every 6000 Service Hours or 3 Years
Coolant (ELC) - Change ....................................... 69
Commissioning
Fan Clearance - Check ......................................... 78