1. Safety First: Before starting any work, ensure your safety and the safety of others. Wear appropriate clothing and safety gear, including a life jacket and non-slip footwear.
2. Check the Fuel: Diesel engines require clean and fresh fuel. Check the fuel tank for any water or contaminants, and replace the fuel filter if needed. Use only fresh diesel fuel that is specifically designed for marine engines.
3. Check Oil Levels: Make sure the engine has sufficient engine oil. Low oil levels can cause severe damage to the engine. Check the oil level using the dipstick and add more oil if necessary.
4. Cooling System: Ensure the engine's cooling system is functioning properly. Check for any leaks or blockages, and make sure the coolant levels are adequate.
5. Battery Check: Batteries tend to lose charge over time when not in use. Check the battery terminals for any corrosion, clean them if needed, and ensure the battery has sufficient charge.
Starting Procedure:
1. Neutral Position: Make sure the engine is in a neutral position before attempting to start it.
2. Throttle Position: Set the throttle to the "Off" or "Idle" position.
3. Turn Key or Starter Switch: Insert the key or turn the starter switch to the "On" position.
4. Wait for Glow Plug: If the engine has glow plugs, wait for them to warm up for a few seconds before attempting to start. Check your engine manual for the recommended duration.
5. Start Engine: Turn the key or starter switch further to crank the engine.
6. Continue Cranking: Continue cranking the engine for a few seconds. If it doesn't start, wait a few moments before trying again. Don't crank the engine continuously for more than 15-20 seconds to prevent flooding.
7. Throttle Adjustment: Once the engine starts, adjust the throttle to a higher idle to let it warm up properly.
8. Check Indicator Lights: Monitor the indicator lights on the dashboard to ensure that everything is functioning correctly, such as oil pressure and charging system.
9. Monitor Temperature: Keep an eye on the engine temperature gauge. If it rises excessively, shut down the engine and investigate the cause.
Always consult the Owner's or Service Manual for your specific marine diesel engine for exact procedures and additional recommendations related to starting the engine after a long period of rest. It's also advisable to seek assistance from a qualified marine mechanic if you're not confident or experienced in performing this task.
