YANGDONG YD380D User Manual

O P E R AT I O N & M AI N T E N A N C E M AN U A L
1
YANGDONG DIESEL ENGINE
INDUSTRIAL ENGINE SERIES
OPERATION&MAINTENANCE MANUAL
YTO(JIANGYAN)POWER MACHINERY CO.,LTD
YANGDONG CO., LTD

YANGDONG YD380D Specifications

General

Engine Model	YD380D
Cylinders	3
Bore x Stroke	80 mm x 90 mm
Cooling System	Water-cooled
Engine Type	Diesel
Fuel Consumption	≤ 248 g/kW·h
Starting System	Electric

Summary

Foreword

Warning Notice

Notice of Winter Operations

Section 1: Diesel Engine Specifications

Engine and Accessory Specifications

Detailed specifications for diesel engines and their main accessories.

Main Technical Data and Torque Limits

Key technical data, including torque limits for bolts.

Section 2: Operation and Security Requirements

Fluid Management, Starting, and Running Procedures

Guidance on fluids, starting, running, and stopping the engine.

General Security Precautions

General safety measures for engine operation.

Section 3: Maintenance

Maintenance Schedules and Storage

Routine, periodic maintenance, and engine preservation methods.

Section 4: Engine Adjustment

Key Adjustment Procedures

Procedures for adjusting valve lash, injection timing, injectors, and oil pressure.

Section 5: Construction of Diesel Engine

Construction of Cylinder Head, Block, and Major Components

Details on the construction of cylinder head, block, crankshaft, piston, and connecting rod.

Construction of Engine Systems

Details on the construction of camshaft, gear, fuel, lube, cooling, and electric systems.

Section 6: Turbo-Charger Operation Notice

Section 7: Faults and Remedies

Troubleshooting Engine Starting and Power Issues

Troubleshooting for hard starts, refusal to start, and power insufficiency.

Troubleshooting Other Engine Faults

Troubleshooting for smoking exhaust, noise, oil pressure, overheating, and runaway.