Sydney Harbour
Marine Diesel

Services

Services

Engine Maintenance & Preventative Care

➤ Routine Engine Servicing:

Scheduled maintenance based on engine hours or manufacturer specifications (e.g., 100/250/500-hour service).

➤Cooling System Service:

Heat exchanger, aftercooler, and gearbox cooler cleaning/reconditioning.
Impeller and raw water pump service/rebuilds.
Thermostat replacement and flushing.

➤Engine Tune-Ups & Diagnostics:

Advanced computer diagnostics and fault-finding for common rail systems and electronic engines.

➤Winterization / De-Winterization:

Preparing vessels for seasonal storage or immediate use.

➤Oil & Coolant Analysis (Sampling Program):

Offering a proactive maintenance service where fluids are sent to a lab for early detection of wear metals or contaminants.

➤Monthly Engine Room Checks / Vessel Care Program:

Offering busy owners a regular check-up service (e.g., checking fluid levels, looking for new leaks, running generators) to prevent major breakdowns.

Fuel System Expertise

➤Fuel System Servicing & Repair:

Comprehensive inspection, diagnosis, and repair.

➤Fuel Polishing & Tank Cleaning:

Removal of water, sludge, and microbial growth (diesel bug).

➤Injector Servicing & Replacement:

Testing and replacement of high-pressure injectors.
High-Pressure Pump (HPFP) Service.
take the complexity out of common rail system failures, offering expert pump repair or replacement.

Major Repairs & Overhauls

➤Engine Repowers:

Full removal and installation of new marine engines.

➤Top-End & Full Engine Rebuilds:

Major mechanical work for maximum engine lifespan.

➤Transmission / Gearbox Servicing:

Rebuilds, servicing, and clutch replacements.

➤Turbocharger & Exhaust System Repair:

Servicing turbochargers, manifolds, and wet-exhaust components.

Drive Train & Steering Systems

➤Prop Shaft & Engine Mount Alignment:

Laser alignment for reduced vibration and improved efficiency.

➤Stern Gear Service:

Cutlass bearing replacement, shaft seal maintenance (traditional stuffing box, dripless seals).

➤Sail Drive Servicing:

Seal replacement and maintenance.

➤Bow / Stern Thruster Servicing:

Maintenance and repair of electric and hydraulic thrusters.

➤Hydraulic Steering & Control Systems:

Servicing, bleeding, and repair of hydraulic systems.

Auxiliary Systems & Electrical

➤Marine Generator Service:

Routine maintenance and repair of all major marine genset brands.

➤Wing engines:

Maintain the entire wing engine system—from fuel delivery to alignment—securing your absolute peace of mind while cruising.

➤Starting & Charging Systems:

Alternator and starter motor diagnosis, rebuilding, and replacement.

➤12V/24V DC Electrical Fault Finding:

Troubleshooting and repair of on-board electrical issues.

➤Marine Battery System Upgrades:

Installation of high-capacity house bank batteries (e.g., Lithium-ion conversions) for modern electrical demands.

➤High-Capacity Inverter/Charger System Installation:

Setting up lithium battery systems for seamless AC/DC power conversion for extended cruising.

➤Electrolysis / Corrosion prevention:

Inspect and service all your anti-corrosion safeguards annually, ensuring your hull and metals maintain their structural integrity against the harsh Sydney waters.

Specialized Mobile Services

➤Engine Room Ventilation & Soundproofing Upgrades:

Improving comfort and longevity of the engine room environment.

➤Dockmate Supply & Installation:

(Based on the photo you provided, this is a relevant, specialized system that sets you apart.)

➤Hardstanding Referral:

Coordinating work with boatyards, haul-out, and other trades (e.g., anti-fouling, slipping).