Navy NEC · Engineering
739B SSN/SSBN Diesel Engine (Fairbanks-Morse) Maintenance Technician
A Navy Enlisted Classification: a skill designation sailors hold in addition to their rating.
Overview
An SSN and SSBN Diesel Engine Maintenance Technician performs preventive, organizational, and intermediate maintenance on Fairbanks Morse submarine diesel engines and their components. This technician takes readings, makes adjustments for proper engine operation and repair, and performs shipboard lubrication oil, trend, and water analysis duties.
Core Skills
- diesel engine maintenance
- fairbanks morse engine systems
- fuel and lubrication systems
- cooling water systems
- air and exhaust systems
- engine diagnostics
- precision measurement
- fluid condition analysis
- preventive and corrective maintenance
- marine powerplant operations
Civilian Software & Tools
- Autodesk AutoCAD
- Dassault Systemes SolidWorks
- Microsoft Excel
- Microsoft Office software
- Microsoft Word
- SAP software
- Computerized maintenance management system software CMMS
- Cummins INSITE
Civilian Career Paths
- Mechanical Engineering
- Electrical Engineering
- Fleet Management
Training & Development
Getting Started
- NCCER Industrial Maintenance Mechanic
- OSHA 10-Hour General Industry
- ASE T8 Preventive Maintenance Inspection
- ABYC Marine Systems Certification
Career Growth
- ASE Medium and Heavy Truck Technician
- Certified Maintenance and Reliability Technician (CMRT)
- Certified Maintenance and Reliability Professional (CMRP)
- Certified Energy Manager (CEM)
What the Work Involves
- Use handtools, such as screwdrivers, pliers, wrenches, pressure gauges, or precision instruments, as well as power tools, such as pneumatic wrenches, lathes, welding equipment, or jacks and hoists.
- Inspect brake systems, steering mechanisms, wheel bearings, and other important parts to ensure that they are in proper operating condition.
- Raise trucks, buses, and heavy parts or equipment using hydraulic jacks or hoists.
- Adjust and reline brakes, align wheels, tighten bolts and screws, and reassemble equipment.
- Attach test instruments to equipment, and read dials and gauges to diagnose malfunctions.
Related Occupations
- Mobile Heavy Equipment Mechanics, Except Engines
- Rail Car Repairers
- Automotive Service Technicians and Mechanics
- Motorboat Mechanics and Service Technicians
Typical preparation for these civilian roles: vocational training or an associate degree.
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Equivalent Roles in Other Branches
Descriptions may be summarized for clarity. Verify all information with your branch career counselor or official military documentation before making career decisions.
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