Mitsubishi S4S Engine Specs

The Mitsubishi S4S engine is a reliable and powerful industrial engine that is commonly used in various applications such as forklifts, generators, and other industrial machinery. This article will provide you with detailed information about the engine configuration, engine oil specifications, and service intervals of the Mitsubishi S4S engine.

Engine Configuration

The Mitsubishi S4S engine is a four-cylinder, water-cooled diesel engine. It has a displacement of 3.331 liters and a bore and stroke of 94 mm x 120 mm. The engine is designed with an overhead valve (OHV) configuration, which helps in improving fuel efficiency and reducing emissions.

Engine Oil Specs

Using the right engine oil is crucial for the optimal performance and longevity of the Mitsubishi S4S engine. Here are the recommended engine oil specifications for the S4S engine:

  • Oil Type: Diesel engine oil with API CF or higher rating
  • Viscosity: SAE 15W-40 or SAE 10W-30
  • Capacity: The engine oil capacity of the S4S engine is approximately 8.5 liters.

It is important to note that using the correct oil viscosity and meeting the API rating requirements is essential to ensure proper lubrication and protection of the engine components.

Service Intervals

Regular maintenance and servicing are essential to keep the Mitsubishi S4S engine running smoothly. Here are the recommended service intervals for the S4S engine:

  1. Engine Oil Change: The engine oil should be changed every 250 hours of operation or every 6 months, whichever comes first.
  2. Oil Filter Replacement: The oil filter should be replaced at every engine oil change.
  3. Fuel Filter Replacement: The fuel filter should be replaced every 500 hours of operation or every 12 months, whichever comes first.
  4. Air Filter Replacement: The air filter should be checked regularly and replaced if it is dirty or clogged.
  5. Coolant Replacement: The engine coolant should be replaced every 2 years or 3,000 hours of operation, whichever comes first.
  6. Valve Clearance Adjustment: The valve clearance should be checked and adjusted every 1,000 hours of operation or every 2 years, whichever comes first.

Following these service intervals will help ensure the optimal performance and reliability of the Mitsubishi S4S engine.

Detailed Engine Specifications

To provide you with a comprehensive overview of the Mitsubishi S4S engine, here are the detailed specifications:

Engine Model Mitsubishi S4S
Configuration Four-cylinder, water-cooled diesel engine
Displacement 3.331 liters
Bore x Stroke 94 mm x 120 mm
Valve Configuration Overhead Valve (OHV)
Oil Type Diesel engine oil with API CF or higher rating
Recommended Viscosity SAE 15W-40 or SAE 10W-30
Engine Oil Capacity Approximately 8.5 liters

These specifications provide a detailed insight into the Mitsubishi S4S engine, allowing you to understand its capabilities and requirements better.

In conclusion, the Mitsubishi S4S engine is a reliable and powerful industrial engine that offers excellent performance. By following the recommended engine oil specifications and service intervals, you can ensure the longevity and optimal functioning of the engine. Regular maintenance and proper care are key to getting the most out of your Mitsubishi S4S engine.

Categories: 3.3Mitsubishi

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