- The electrical installation is analysed (set of instruments, alarm functions, dynamo and start battery)
-Test engine control for operation and wearTest stationary rotational speed
- Test cooling system for any leakage including infrared measurement of temperature
- Test reverse clutch for good operation and any strange/abnormal sounds
- Inspect and test turbo (if assembled)
- Test the lubricant level of engine and drive
- Check to see if any water exists in the drive
- Test impeller of the outboard pump
- Test cooling water level and coolant for ageing
- Test V-belts and any tension rollers
- Test fuel feed pipes, delivery and cooling water hoses, hose clamps and connections thereof
- General test of water, oil and fuel leakage
- Test condition of the flexible engine supports
- Test fuel-water separator for existing water
- Test condition of the air filter
- Test condition of the ball valves and cooling system
- Test propeller shaft seal
- If existing, test power steering oil level and trim oil level
- Examine membrane combination and determine the age of the engines with a sailing boat drive.