CAT 3116 - Maintenance Interval Schedule; Every 30 000 L (8000 US gal) of Fuel or 1000 Service Hours or 2 Years; Every 7500 L (2000 US gal) of Fuel or 250 Service Hours or 1 Year; Daily

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Maintenance Section
Maintenance Interval Schedule
i01005876
Maintenance Interval Schedule
SMCS Code: 1000; 7500
Note: Ensure that the Safety Information, Warnings,
and Instructions are read and understood
before operation or maintenance procedures are
performed.
Before each consecutive interval is performed, all
of the maintenance requirements from the previous
interval must also be performed.
When Required
Battery - Recycle .................................................. 62
Battery or Battery Cable - Disconnect .................. 63
Engine Oil Level Gauge - Calibrate ...................... 75
Fuel System - Prime ............................................. 80
Daily
Cooling System Coolant Level - Check ................ 69
Engine Air Cleaner Service Indicator - Inspect ..... 73
Engine Oil Level - Check ...................................... 75
Fuel System Water Separator - Drain ................... 82
Marine Transmission Oil Level - Check ................. 86
Walk-Around Inspection ........................................ 90
Every 1500 L (400 US gal) of Fuel or 50
Service Hours
Zinc Rods - Inspect/Replace ................................. 91
First 7500 L (2000 US gal) of Fuel or 250
Service Hours
Engine Valve Lash - Inspect/Adjust ...................... 79
Fuel Injection Timing - Check ............................... 79
Every 7500 L (2000 US gal) of Fuel or 250
Service Hours or 1 Year
Auxiliary Water Pump - Inspect ............................. 62
Battery Electrolyte Level - Check .......................... 63
Belt - Inspect ......................................................... 63
Cooling System Supplemental Coolant Additive
(SCA) - Test/Add ................................................. 70
Engine Air Cleaner Element - Clean/Replace ....... 72
Engine Crankcase Breather - Clean ..................... 74
Engine Oil Sample - Obtain .................................. 76
Engine Oil and Filter - Change ............................. 77
Fuel Inlet Screen - Clean ...................................... 79
Fuel System Primary Filter/Water Separator Element
- Replace ............................................................. 81
Fuel System Secondary Filter - Replace .............. 82
Fuel Tank Water and Sediment - Drain ................. 83
Hoses and Clamps - Inspect/Replace .................. 84
Sea Water Strainer - Clean/Inspect ...................... 89
Water Pump - Inspect ........................................... 90
Every 30 000 L (8000 US gal) of Fuel or 1000
Service Hours or 2 Years
Aftercooler Core - Clean/Test ............................... 62
Cooling System Coolant (DEAC) - Change .......... 64
Engine Protective Devices - Check ....................... 78
Magnetic Pickups - Clean/Inspect ........................ 86
Turbocharger - Inspect .......................................... 89
Every 60 000 L (16 000 US gal) of Fuel or
2000 Service Hours
Engine Mounts - Inspect ....................................... 74
Engine Valve Lash - Inspect/Adjust ...................... 79
Fuel Injection Timing - Check ............................... 79
Governor Oil Supply Screen - Clean/Replace ...... 84
Heat Exchanger - Inspect ..................................... 84
Every 91 000 L (24 000 US gal) of Fuel or
3000 Service Hours or 2 Years
Cooling System Coolant Extender (ELC) - Add .... 69
Cooling System Water Temperature Regulator -
Replace ............................................................... 72
Every 182 000 L (48 000 US gal) of Fuel or
6000 Service Hours or 4 Years
Cooling System Coolant (ELC) - Change ............. 67
Overhaul
Overhaul Considerations ...................................... 86