Mitsubishi S4Q2 Engine Specs
Engine Configuration
The Mitsubishi S4Q2 engine is a four-cylinder diesel engine that belongs to the S4Q series produced by Mitsubishi Heavy Industries. It is a reliable and efficient engine that is commonly used in various industrial applications, including construction equipment, generators, and agricultural machinery.
- Engine Type: Four-cylinder, water-cooled, diesel engine
- Displacement: 3.331 liters (203 cubic inches)
- Bore x Stroke: 94 mm x 120 mm (3.70 inches x 4.72 inches)
- Compression Ratio: 17.5:1
- Aspiration: Naturally aspirated
Engine Oil Specs
Choosing the right engine oil for your Mitsubishi S4Q2 engine is crucial to ensure optimal performance and longevity. Here are the recommended engine oil specifications:
- Oil Type: Diesel engine oil with API CF or higher rating
- Viscosity: SAE 15W-40 or SAE 10W-30
- Capacity: Approximately 8.5 liters (9 quarts)
Service Intervals
Proper maintenance and regular servicing are essential to keep your Mitsubishi S4Q2 engine running smoothly. Here are the recommended service intervals for various engine components:
- Engine Oil and Filter: Change every 250 hours or 6 months, whichever comes first.
- Fuel Filter: Replace every 500 hours or 12 months, whichever comes first.
- Air Filter: Clean or replace every 500 hours or 12 months, whichever comes first.
- Coolant: Check the level and condition regularly. Replace every 2 years or 2,000 hours.
- Drive Belt: Inspect regularly and replace if worn or damaged.
- Glow Plugs: Inspect and test regularly. Replace if necessary.
Detailed Engine Specifications
| Specification | Value |
|---|---|
| Engine Type | Four-cylinder, water-cooled, diesel engine |
| Displacement | 3.331 liters (203 cubic inches) |
| Bore x Stroke | 94 mm x 120 mm (3.70 inches x 4.72 inches) |
| Compression Ratio | 17.5:1 |
| Aspiration | Naturally aspirated |
In conclusion, the Mitsubishi S4Q2 engine is a reliable and efficient four-cylinder diesel engine. It is commonly used in various industrial applications due to its durability and performance. When it comes to engine oil, make sure to use a diesel engine oil with the recommended specifications. Additionally, adhere to the suggested service intervals to keep your engine in optimal condition. Regular maintenance and proper care will ensure the longevity and reliability of your Mitsubishi S4Q2 engine.
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