What Is Included in Marine Diesel Preventative Maintenance? #
Preventative marine diesel maintenance is designed to address normal service requirements before wear, contamination or neglected components result in unexpected breakdowns.
A proper maintenance visit should involve more than simply changing engine oil.
Common Marine Diesel Maintenance Items #
Depending on the engine manufacturer and service interval, maintenance may include:
- Engine oil
- Oil filters
- Primary fuel filters
- Secondary fuel filters
- Fuel/water separators
- Raw-water impeller
- Coolant inspection
- Belts
- Hoses
- Air filters
- Crankcase breathers
- Pencil zincs or sacrificial anodes
- General fluid-level inspection
Some engines may also require valve adjustments or other manufacturer-specific services at certain operating-hour intervals.
Preventative Maintenance Is Also an Inspection #
Routine maintenance creates an opportunity to inspect the engine while many of its systems are being serviced.
A technician may notice:
- Oil leaks
- Coolant leaks
- Fuel leaks
- Loose connections
- Corrosion
- Deteriorating hoses
- Cracked or glazed belts
- Raw-water problems
- Cooling-system concerns
- Abnormal fluid condition
Finding a developing problem during scheduled maintenance is generally preferable to discovering it after the engine becomes unreliable.
Follow the Manufacturer’s Maintenance Schedule #
Marine diesel maintenance should ultimately be based on the requirements for the exact manufacturer and engine model.
Operating hours and previous service history are also important.
All Tech Diesel can review your engine information and help determine which maintenance items may be due.
Learn more about our complete Marine Diesel Engine Maintenance services.
Keep Your Marine Diesel Engine Maintained #
Preventative service can help reduce unexpected downtime and keep your vessel ready for operation.
