Shanghai Diesel Engine SC9DF Series - User Manual

Explains the meaning of characters in the diesel engine model designation.

Lists and defines common acronyms and abbreviations used in the manual.

Describes the information listed on the diesel engine's nameplate.

Provides a visual diagram of the SC9DF375Q3 diesel engine with key components labeled.

Lists primary technical data of the diesel engine, such as type, bore, stroke, displacement.

Details key performance metrics like rated power, torque, and idle speed for different models.

Provides detailed technical parameters for the SC9DFQ3 engine, including valve timing and lubrication.

Covers specific requirements for fuel, lube oil, and coolant used with the diesel engine.

Provides torque specifications for main fastening bolts and nuts.

Details the procedures for normal, low-temperature, and post-parking engine startups.

Covers running-in procedures for new/overhauled engines and normal operation guidelines.

Explains the use and principles of the in-cylinder braking system.

Provides instructions on how to properly shut down the diesel engine.

Defines the safe and efficient operating speed ranges for the diesel engine.

Outlines the maintenance intervals and tasks based on mileage, hours, or time.

Details the daily checks required before starting and during operation.

Lists maintenance tasks required at the 10,000 km/250 h/3 month interval.

Lists maintenance tasks required at the 20,000 km/500 h/6 month interval.

Lists maintenance tasks required at the 40,000 km/1000 h/1 year interval.

Lists maintenance tasks required at the 80,000 km/2000 h/2 year interval.

Lists possible causes and troubleshooting methods for engine starting issues.

Addresses potential causes and solutions when the engine unexpectedly stops.

Explains why the engine might lose power and how to resolve it.

Identifies reasons for excessive fuel consumption and their solutions.

Lists causes and remedies for high engine oil consumption.

Provides troubleshooting steps for engine overheating issues.

Addresses causes and solutions for excessively high oil pressure.

Details troubleshooting for low engine oil pressure.

Explains causes and solutions for dark smoke from the exhaust pipe.

Guides on diagnosing and fixing low coolant temperature issues.

Lists potential causes and solutions for abnormal engine noise.

Provides troubleshooting steps for excessive engine vibration.

Addresses troubleshooting for generator charging problems.