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Doosan PU158TI User Manual

Doosan PU158TI
165 pages
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Operation &
Maintenance Manual
GENERATOR DIESEL ENGINE
P158LE / -1 / - 2 / -S / -III
P180LE / -1 / -S / -II
P222LE / -1 / -S / -II
POWER UNIT DIESEL ENGINE
PU158TI
PU180TI
PU222TI
65.99897-8076C

Table of Contents

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Doosan PU158TI Specifications

General IconGeneral
BrandDoosan
ModelPU158TI
CategoryEngine
LanguageEnglish

Summary

Safety Regulations & Engine Specifications

1.1. Safety Regulations

Essential safety guidelines for handling diesel engines and preventing accidents.

1.2. Engine Specifications

Detailed technical specifications for generator and power unit engines.

1.3. Engine Assembly

Detailed diagrams showing engine assembly views, including sectional and overall views.

Technical Information

2.1. Engine Model and Serial Number

Location and importance of engine model and serial numbers for warranty and parts.

2.2. Engines Characteristic

Overview of engine design, including V-type, 4-stroke Diesel engines and oil gallery cooling.

2.2.8. Fuel System

Explanation of the fuel delivery system from the tank to the injectors.

2.2.16. Engine Oil

Procedures for checking engine oil level and oil changes at specified intervals.

2.2.25. Valve Clearance Adjust Procedure

Steps for adjusting valve clearance when the engine is cold, with specific values.

2.3. Troubleshooting

Flowcharts to diagnose and resolve common engine issues like starting, overheating, and output.

Disassembly and Reassembly of Major Components

3.1. Engine Disassembly

General procedures and precautions for disassembling engine components.

3.2. Inspection

Detailed inspection procedures for major engine components like cylinder block, head, and crankshaft.

3.3. Engine Reassembly

Step-by-step instructions and precautions for reassembling major engine components.

3.4. Breaking-In

Guidelines for operating a new engine during the break-in period and key checkpoints.

Commissioning and Operation

4.1. Preparations

Daily checks before starting the engine, including fuel, coolant, and oil levels.

4.2. Starting

Step-by-step procedure for starting the engine safely, including key switch and lever operations.

4.3. Running In

Recommendations for operating new or overhauled engines during the initial running-in period.

4.4. During Operation

Precautions and monitoring during engine operation, including oil pressure and coolant temperature.

4.5. Shutting Down

Procedure for safely shutting down the engine after operation, including idling.

4.6. Maintenance and Care

Routine maintenance tasks including checking oil level, drainage, and filter replacement.

Maintenance of Major Components

5.1. Fuel Injection System

Detailed information on the fuel injection system, including governor and speed control unit.

5.2. Cooling System

General information, specifications, and troubleshooting for the engine's water-cooling system.

5.3. Lubricating System

Overview, specifications, and troubleshooting for the engine's lubricating system and oil filter.

5.4. Turbo Charger

Data, structure, function, maintenance, and troubleshooting for the turbocharger assembly.

5.5. Installation

Inspection procedures for flywheel and housing, and guidelines for engine and fuel system installation.

5.6. Air Cleaner

Maintenance, element changing, and cleaning procedures for the air cleaner.

5.7. Tightening Cylinder Head Bolts

Procedures for retightening cylinder head bolts on new engines and after repairs.

5.8. V-belts

Instructions for checking, testing, measuring tension, and changing V-belts.

Special Tool List

6.1. Tool List

List of special tools with part numbers, figures, and names for engine maintenance.

Appendix

Standard table of tightening torque

Table specifying screw size, strength, and tightening torque for various engine components.

Crank Shaft Specifications

Specifications for crankshaft bearing housing, journals, thrust bearing, and con rod bearing journals.

Cylinder Head & Valve Specifications

Specifications for cylinder head gasket, height, seal surface roughness, and valve dimensions.

Engine Assembly Drawings

P158LE Generator Engine Assembly

Assembly drawings and dimensions for the P158LE generator engine.

P180LE Generator Engine Assembly

Assembly drawings and dimensions for the P180LE generator engine.

P222LE Generator Engine Assembly

Assembly drawings and dimensions for the P222LE generator engine.

PU158TI Power Unit Engine Assembly

Assembly drawings and dimensions for the PU158TI power unit engine.

PU180TI Power Unit Engine Assembly

Assembly drawings and dimensions for the PU180TI power unit engine.

PU222TI Power Unit Engine Assembly

Assembly drawings and dimensions for the PU222TI power unit engine.

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