
Routine maintenance on marine-engine parts helps operators avoid costly delays and rebuilds down the road. The repair personnel at a shipping or fishing company should go beyond simple gauge checks to assess problems with diesel engines. There are several methods for checking internal functions, without resorting to outside labor and rebuilding kits.
An inspection of a marine diesel engine should begin with a check of oil levels and pressure. The heavy-duty tasks a ship performs daily can lead to leaks and cross-contamination. The company mechanic should smell the dipstick for signs of contaminants in fuel.
The marine-engine part that is essential for continual operation is the engine cylinder. The cylinder houses pistons, injectors and valves that keep marine engines moving in open water. An initial session with captains and maintenance personnel can eliminate systemic and single-cylinder problems. The presence of knocking sounds in the engine is likely a problem with one cylinder instead of the entire engine.
Marine operators can avoid wasted fuel by inspecting every fuel injector in a cylinder. The disconnection of a functioning fuel cylinder leads to engine shaking that can be fixed with a replacement part. A continuation of shaking and poor fuel efficiency after disconnecting the injector means that there is a problem with multiple parts. This situation may require the use of engine-rebuilding kits and parts before sending the ship out for heavy-duty operations.
Internet Diesel supplies engine parts and kits for marine companies throughout the United States. These parts are available with free shipping for operators in the lower 48 states.