Honda GX630 Engine Specs
The Honda GX630 engine is a powerful and reliable option for various applications, including commercial and industrial use. This article will provide you with detailed specifications of the Honda GX630 engine, including its engine configuration, engine oil specs, and service intervals.
Engine Configuration
The Honda GX630 engine is a four-stroke, V-twin cylinder engine. It features a horizontal shaft design, making it suitable for a wide range of equipment and machinery. With a displacement of 688cc, this engine delivers impressive power and performance.
- Engine Type: Air-cooled, 4-stroke, OHV, V-twin
- Displacement: 688cc
- Bore x Stroke: 78 x 72mm
- Compression Ratio: 9.3:1
- Net Power Output: 20.8 HP (15.5 kW) @ 3,600 rpm
- Net Torque: 35.6 lb-ft (48.3 Nm) @ 2,500 rpm
- Ignition System: Transistorized magneto ignition
- Starting System: Electric start
- Fuel Tank Capacity: 6.3 liters
Engine Oil Specs & Service Intervals
Proper maintenance and regular oil changes are essential for keeping your Honda GX630 engine running smoothly. Here are the recommended engine oil specifications and service intervals for this engine:
- Engine Oil Type: SAE 10W-30
- Oil Capacity: 1.9 liters (without filter change), 2.1 liters (with filter change)
- Oil Filter: Honda Genuine Oil Filter (Part No. 15400-PLM-A01PE)
Service Intervals:
- Change the engine oil after the first 20 hours of operation.
- Subsequently, change the engine oil every 100 hours or every season, whichever comes first.
- Inspect and clean the air filter every 50 hours or more frequently in dusty conditions.
- Check the spark plug condition and gap every 100 hours or annually.
- Inspect the fuel filter every 100 hours or annually.
- Check the valve clearance every 300 hours or annually.
- Inspect the fuel tank and fuel lines for any signs of damage or leaks regularly.
| Service | Interval |
|---|---|
| Engine Oil Change | Every 100 hours or every season |
| Air Filter Inspection/Cleaning | Every 50 hours or as needed |
| Spark Plug Inspection | Every 100 hours or annually |
| Fuel Filter Inspection | Every 100 hours or annually |
| Valve Clearance Check | Every 300 hours or annually |
Regular maintenance and adherence to the recommended service intervals will help ensure the longevity and optimal performance of your Honda GX630 engine. Always refer to the engine’s manual for specific instructions and consult a professional if you have any concerns or questions.
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