Operation Manual Yanmar marine diesel models 2QM20 and 3QM30/Руководство по эксплуатации судовых дизелей Yanmar моделей 2QM20 и 3QM30

Издание на английском языке
This is the operating manual for Yanmar marine diesel engines models 2QM20 and 3QM30. It contains instructions for starting, stopping, maintaining, checking systems, preparing for long-term storage, and troubleshooting. Fuel, oil, and cooling system requirements are also described, including diagrams, illustrations, and precautions.

Содержание
Name of parts
Before using the engine
1. Fuel 2. Lubricating oil 3. Running in
Preparation
1. Fuel 2. Lubricating oil
Starting
1. Starting 2. Warming up
Points to check during operation
1. Fuel 2. Lubricating oil 3. Cooling water
4. Charging 5. Exhaust gas 6. Abnormal sounds
Stopping
Air venting
Periodical check
Fresh water cooled engine cooling system handling instructions
Engine Models 2 QM 20 F, 3 QM 30 F (For pleasure boat)
2 QM 20 У, 3 QM 30 У (For work boat)