Marine Diesel Engine Servicing & Maintenance


General servicing & maintenance

Yachtech services all types of diesel engines on yachts and boats such as:

  • Yanmar
  • Nanni
  • Bukh
  • WM Diesel
  • Beta
  • Volvo

If your boat is not on this list please Contact Us and we’ll let you know.

Motor installations

We are specialists in installing new diesel motors into your yacht or boat.

Our motor installation services include:

  • New motors
  • Used motors
  • Repowering
  • Petrol to diesel conversions

Fuel Systems

Our fuel system services include:

  • Tank Repairs
  • Tank draining or flushing
  • Water traps
  • Fuel line renewal
  • Additional filters
  • Tank breathers
  • Injector or pump servicing
  • Complete fuel systems
  • Tank installation

Raw Water

Our raw water services include:

  • Sea strainers
  • Water hoses
  • System breakers
  • Water pump rebuilds
  • Impeller replacement
  • Blockage clearing

Heat Exchangers & Manifolds

Our heat exchanger & manifold services include:

  • Descaling
  • Seal or gasket replacement
  • Leak & corrosion repairs
  • Coolant changing
  • Heat exchanger replacement

Exhaust Systems

Our exhaust system services include:

  • Muffler replacement
  • Exhaust hose replacement
  • Exhaust outlets
  • Rerouting
  • Exhaust elbows & risers

Fresh Water

Our fresh water services include:

  • Hot water services
  • Hot water heat exchangers
  • Coolant replacement
  • Water tanks

Gear Boxes

Our gear box services include:

  • Hydraulic gear boxes
  • Mechanical gear boxes
  • Replacements
  • Upgrades

Props & Shafts

Our prop & shaft services include:

  • Shaft seals
  • Stern glands
  • Shaft replacements
  • Stern bearings
  • Shaft keys & nats
  • Prop replacement
  • Folding prop adjustment

Engine Mounts & Couplings

Our engine mount & coupling services include:

  • Motor alignments
  • Mount replacements or upgrades
  • Fixed couplings
  • Flex couplings

Fault Finding

We are specialists in fault finding so Contact Us with your issue.

We may need to visit your boat to ascertain the problem. Following this we provide a fault diagnosis back to you with recommendations on next steps to rectify the problem.