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General| Number of Cylinders | 4 |
|---|---|
| Starting System | Electric starter |
| Bore | 106 mm |
| Stroke | 125 mm (4.92 in) |
| Torque | Varies by model and application |
| Fuel System | Direct injection |
| Cooling System | Water-cooled |
| Lubrication System | Forced lubrication |
| Governor Type | Mechanical |
| Engine Model | S4D106 |
| Engine Type | 4-stroke, water-cooled, direct injection |
| Displacement | 4.4 L (268.5 cu in) |
Detailed procedures for daily checks and periodic inspections (50, 250, 500, 1000, 2000 hours).
Summary of common faults, causes, and corrective actions for quick reference.
Diagnosing engine issues by measuring compression pressure and interpreting results.
General procedures and precautions for complete engine disassembly and reassembly.
Comprehensive guide for cylinder head disassembly, inspection, measurement, and reassembly.
Diagram, components, disassembly, servicing, and inspection of the lubrication system.
Diagram, components, disassembly, and servicing of the cooling system.
Details on pump/governor construction, disassembly, adjustment, and troubleshooting.
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