Challenges In Auxiliary Engine Repair

  • Integration Challenges: Auxiliary engines are interconnected with various ship systems. Repairing one component may affect others, requiring careful coordination to ensure all systems work together seamlessly after repairs.
  • Diagnostic Issues: Identifying the exact problem with an auxiliary engine can be challenging. Since these engines power various systems, a malfunction could stem from multiple sources. Thorough diagnostic procedures and testing are required to pinpoint the issue accurately.
  • Downtime Costs: When an auxiliary engine is down for repairs, it can mean a loss of productivity or even a safety hazard. This puts pressure on technicians to complete repairs quickly, which can lead to mistakes.
  • Part Availability: Finding replacement parts for auxiliary engines, especially older models, can be difficult and time-consuming. There may not be a large stock of spare parts on hand, and ordering them can lead to delays.

Why Choose Us for Auxiliary Engine Repair and Overhaul Services?

Years of Experience


We have developed our abilities as auxiliary engine repair experts over the course of our more than three decades of service expertise. Our vast knowledge enables us to provide accurate and timely diagnostics, which leads to quick repairs and less downtime for your auxiliary engines.

Shortest Turnaround Time


We prioritize the shortest turnaround time with high reliability without sacrificing quality, ensuring accurate and effective repairs. Our goal is to do tasks quickly and efficiently without sacrificing quality.

Remote and On-Site Support


In addition to our technical team's on-site auxiliary diesel engine overhaul services, we also provide remote support, which enables our specialists to help you right away from anywhere in the world.

Genuine and Optimized Spare Parts List


We provide genuine auxiliary engine parts , to ensure the longevity and optimal performance of your engines. Our technical specialists find every way to streamline your spare parts inventory and enable cost-effectiveness without sacrificing quality.

Utilization of Advanced Technology


We use the newest and most cutting-edge instruments and technology to guarantee precise diagnosis and effective operation for your auxiliary engines. Our dedication to employing state-of-the-art techniques ensures accurate evaluations and prompt fixes, optimizing the dependability of your engines.

Process of Auxiliary Engine Overhauls

Preparation and Pre-Disassembly

  • Reviewing the Job Order: We begin by thoroughly reviewing the job order, understanding the reported issues, and referencing the engine’s technical manual. This equips us with the necessary knowledge and procedures.
  • Safety First: We conduct a safety briefing, ensuring everyone understands the hazards involved and dons the appropriate Personal Protective Equipment (PPE) like gloves, safety glasses, and steel-toed boots.
  • Isolating and Lockout/Tagout We isolate the engine from its fuel, electrical, and cooling systems. We then implement a Lockout/Tagout procedure to prevent accidental energization or startup.
  • External Inspection and Documentation: We give the engine a thorough visual examination, documenting any external damages, leaks, or loose components. Photos are often taken for reference during reassembly.

Disassembly

  • Draining Fluids: We drain the engine oil, coolant, and fuel into designated containers for proper disposal. Oil samples might be taken for analysis to identify wear patterns.
  • Peripheral Removal: We systematically remove all peripheral components like the radiator, air intake system, exhaust manifold, and alternator. These are tagged and stored securely.
  • Top-End Disassembly: We move on to the top-end by removing the valve cover, rocker arms, and pushrods. This exposes the cylinder head for further disassembly.
  • Cylinder Head Removal: Following the manufacturer’s instructions, we carefully remove the cylinder head bolts and lift the head off the engine block. Gaskets and any sticking components are addressed meticulously.

Cleaning and Inspection

  • Degreasing and Cleaning: We begin by thoroughly reviewing the job order, understanding the reported issues, and referencing the engine’s technical manual. This equips us with the necessary knowledge and procedures.
  • Detailed Inspection: We conduct a safety briefing, ensuring everyone understands the hazards involved and dons the appropriate Personal Protective Equipment (PPE) like gloves, safety glasses, and steel-toed boots.
  • Measurements and Gauging: We isolate the engine from its fuel, electrical, and cooling systems. We then implement a Lockout/Tagout procedure to prevent accidental energization or startup.

Overhaul and Reassembly

  • Replacement or Repair: Based on the inspection results, we replace worn-out components with new parts or recondition salvageable ones within manufacturer’s specifications.
  • Honing and Machining: If necessary, the cylinder liners might be honed to restore proper surface finish. Certain components, like crankshafts might require machining for rectification.
  • Gasket and Seal Replacement: All old gaskets and seals are replaced with new ones to ensure proper sealing and prevent leaks upon reassembly.
  • Reassembly Sequence: Following the service manual in reverse order, we reassemble the engine. Torque specifications are strictly adhered to for proper fit and function.

Finalization and Testing

  • Reinstallation of Peripherals: All previously removed peripheral components like the radiator, exhaust system, and alternator are reinstalled and secured.
  • Filling Fluids and Initial Checks: Fresh engine oil, coolant, and fuel are added following the manufacturer’s recommended capacities. We perform initial checks for leaks and proper fluid circulation.
  • Electrical System Reconnection: The engine’s electrical system is carefully reconnected, ensuring all connections are secure and free of damage.
  • Engine Start-up and Testing: We follow the manufacturer’s starting procedures and cautiously crank the engine. Once running, we meticulously monitor oil pressure, coolant temperature, and exhaust emissions to ensure proper operation.
  • Final Adjustments and Documentation: Any minor adjustments are made for optimal performance. All replaced parts, measurements, and observations are documented for future reference.
  • Handover and Documentation: The engine is handed back over to the client, with a detailed report outlining the work performed, replaced parts, and any recommendations for future maintenance.

Beyond Repair and Overhaul for Your Auxiliary Engine

At Spectrum Oceanic, with our reliability asset management solutions, we are committed to developing long-term connections with our clients beyond specific assignments. Our main goal is to customize solutions to meet their specific needs while coordinating our efforts with their overall objective of improving operational efficiency in a way that is sustainable and economical. We use modern technology to solve the maintenance issues clients have and produce results. With our unique dual-class (ABS and IRS) approved condition monitoring for engines and our in-house holistic oil quality management solution,, which includes a real-time oil condition monitoring sensors , a continuous kidney loop filtration system for oil, from this we are now able to empower our clients by:

  • Reduce auxiliary engine overhaul costs by ranging from roughly $20,000 to over $60,000 (or more than 30% of total overhaul costs).
  • Eliminate unplanned downtime.
  • Boost the efficiency of fuel combustion.
  • A technical expert assesses your actual spare parts requirement and suggests optimizing it as much as possible, rather than suggesting a laundry list of spare parts from A to Z.
  • Follow the EEXI Regulation of the IMO
  • Plan your maintenance needs more carefully, especially for assets that are located in difficult-to-reach places.

If you aim to accomplish similar objectives for your organization, schedule a “discovery call” with our specialists to explore how we can support you.

Styles Selector

Color scheme:

Layout style: