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General| Engine Model | PU222TI |
|---|---|
| Number of Cylinders | 6 |
| Compression Ratio | 17.5 : 1 |
| Fuel System | Direct Injection |
| Aspiration | Turbocharged |
| Cooling System | Water-cooled |
| Lubrication System | Forced Feed |
| Emission Compliance | Tier 3 |
| Max Torque | 800 Nm @ 1400 RPM |
General notes and regulations to prevent accidents during operation and maintenance.
Guidelines to prevent engine damage and ensure longevity and proper operation.
General guidelines and precautions for performing service and repair operations safely and effectively.
Technical specifications for Doosan generator engines, including models P158LE, P180LE, P222LE.
Technical specifications for Doosan power unit engines, including models PU158TI, PU180TI, PU222TI.
Detailed power output specifications for generator engines at different speeds and conditions.
Information on identifying engine models and serial numbers for warranty and parts ordering.
Overview of the general characteristics and features of Doosan generator and power unit engines.
Explanation of the engine's force-feed lubrication system, including oil flow and components.
Overview of the liquid-cooling system, its components, and how it regulates engine temperature.
Diagnostic flowchart for troubleshooting issues preventing engine starting, covering various systems.
Troubleshooting guide for engine overheating issues, identifying causes in cooling and fuel systems.
Diagnostic steps for addressing engine output deficiencies, covering fuel, air, and mechanical systems.
Troubleshooting flowchart for low oil pressure conditions, investigating oil level, quality, and relief valve.
Guide to diagnosing excessive fuel consumption, relating it to operating conditions and system adjustments.
Troubleshooting steps for excessive oil consumption, identifying causes like leaks, worn parts, or incorrect levels.
Diagnostic approach for engine knocking, focusing on combustion issues, compression, and timing.
Troubleshooting chart for battery discharge issues, covering battery, wiring, and generator system checks.
Schedule for routine engine inspections, detailing checks and replacements at specific hour intervals.
Procedures for disassembling major engine components, emphasizing cleanliness and organization.
Pre-operation checks including fuel, coolant, and oil levels before starting the engine.
Step-by-step instructions for safely starting the engine, including precautions for cold engines.
Recommendations for new or overhauled engine break-in procedures to ensure proper seating and longevity.
Guidelines for operating the engine safely, monitoring parameters, and responding to faults.
Procedures for safely shutting down the engine, including idling before shutdown.
Routine maintenance tasks and care procedures for the engine's systems and components.
Detailed information on the fuel injection system, including governor and speed control unit.
Explanation of the governor system for generator engines, comprising integral actuator and speed control.
Description of the DWC-2000 speed control unit, its functions, features, and adjustments.
Troubleshooting guide for issues with the engine governing system, detailing tests and probable causes.
Calibration data and rack diagrams for injection pumps used in P158LE, P180LE, PU158TI, PU180TI, P222LE, PU222TI engines.
Troubleshooting guide for oil system issues like excessive consumption, low pressure, and oil deterioration.
Routine inspection and maintenance procedures for the turbocharger, covering intake, exhaust, fuel, and lubricating systems.
Periodic inspection procedures for the turbocharger's rotor revolving state and end play.
Troubleshooting guide for common turbocharger issues like excessive exhaust gas, white smoke, and output loss.
Guidelines for engine and generator set installation, including bed rail, supporting brackets, and alignment.
Procedure for retightening cylinder head bolts on new engines after initial break-in period.
Method for tightening cylinder head bolts after engine repair, using angle-of-rotation.
Procedure for retightening cylinder head bolts after repairs, following specific torque and angle specifications.
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