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General| Engine Model | YC6J Series |
|---|---|
| Cylinders | 6 |
| Compression Ratio | 17.5:1 |
| Displacement | 6.5 L |
| Bore x Stroke | 105 mm x 125 mm |
Describes engine structure, parameters, accessories, and basic use.
Emphasizes reading manual, safety, and proper maintenance for optimal performance.
Highlights engine advantages and explains the model number composition.
Defines operating conditions and introduces specs for YC6A, YC6B, YC6J series.
Lists parameters, clearances, and tightening torques for engine variants.
Details cylinder block, head, gasket, valve, and air distribution systems.
Explains the function and components of the crank-connecting rod mechanism.
Explains the purpose, components, and operation of the fuel system.
Explains the purpose and components of the engine lubrication system.
Describes the forced cycle cooling system, its parts, and operation.
Explains turbocharger operation and common issues.
Details steering pump usage, maintenance, and troubleshooting.
Covers pre-start checks, starting, running, and stopping the engine.
Details run-in, oil/coolant selection, and air filter maintenance.
Addresses engine failure to start and insufficient power.
Covers abnormal engine noise, exhaust smoke, and lubricant pressure issues.
Addresses high water/oil temp, oil consumption, and system-specific issues.
Covers malfunctions related to turbocharger, clutch, and engine auto shut-off.
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