3044C Industrial Engine Caterpillar

Maintenance Interval Schedule

Usage:

3044C 344

When Required

Battery - Replace
Battery or Battery Cable - Disconnect
Engine - Clean
Engine Air Cleaner Element (Dual Element) - Clean/Replace
Engine Air Cleaner Element (Single Element) - Inspect/Replace
Fuel System - Prime

Daily

Cooling System Coolant Level - Check
Driven Equipment - Check
Engine Air Cleaner Service Indicator - Inspect
Engine Oil Level - Check
Fuel System Primary Filter/Water Separator - Drain
Walk-Around Inspection

Every 50 Service Hours or Weekly

Fuel Tank Water and Sediment - Drain

Every 250 Service Hours

Cooling System Coolant Sample (Level 1) - Obtain
Cooling System Supplemental Coolant Additive (SCA) - Test/Add
Radiator - Clean

Every 250 Service Hours or 6 Months

Engine Oil Sample - Obtain

Every 300 Service Hours

Water Pump - Inspect

Every 500 Service Hours or 6 Months

Alternator and Fan Belts - Inspect/Adjust/Replace

Every 500 Service Hours or 1 Year

Engine Air Cleaner Element (Dual Element) - Clean/Replace
Engine Oil and Filter - Change
Fuel System Filter - Replace

Every 1000 Service Hours

Alternator - Inspect
Engine Valve Lash - Inspect/Adjust
Hoses and Clamps - Inspect/Replace
Starting Motor - Inspect
Turbocharger - Inspect

Every 2000 Service Hours

Engine Mounts - Inspect

Every Year

Cooling System Coolant Sample (Level 2) - Obtain

Every 3 Years

Cooling System Water Temperature Regulator - Replace

Every 3000 Service Hours or 3 Years

Cooling System Coolant (DEAC) - Change

Every 6000 Service Hours or 3 Years

Cooling System Coolant Extender (ELC) - Add

Every 12 000 Service Hours or 6 Years

Cooling System Coolant (ELC) - Change

Overhaul

Overhaul Considerations

Caterpillar Information System:

Communications on the J1939 Data Link{1901} Communications on the J1939 Data Link{1901}

UPS 1000S/ UPS 1200S Uninterruptible Power Supplys APC2 Control Interface PWA

UPS 1000S/ UPS 1200S Uninterruptible Power Supplys Current Transformer (Controls Cabinet)

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2013/09/16 An Improved Turbocharger and Software are Available {1052, 7620}

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C4.4 Industrial Engine Water Pump - Remove

C4.4 Industrial Engine Water Pump - Install

C4.4 Industrial Engine Wastegate Solenoid - Remove and Install

C4.4 Industrial Engine Valve Mechanism Cover Base - Remove and Install

C4.4 Industrial Engine Valve Mechanism Cover - Remove and Install

C4.4 Industrial Engine Vacuum Pump - Remove and Install

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C4.4 Industrial Engine Turbocharger - Inspect

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3044C Industrial Engine Alternator and Fan Belts - Inspect/Adjust/Replace

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C4.4 Industrial Engine Engine Valve Lash - Inspect/Adjust

2006/06/05 Correction to Testing and Adjusting , "Relief Valve (Main) - Test and Adjust (Heavy Lift)" {5069, 5069, 5069}

UPS 1000S/ UPS 1200S Uninterruptible Power Supplys Customer Contacts Terminal Block