Description

Daewoo DH450 Excavator Operation and Maintenance Manual (2022-7075)

Daewoo DH450 Excavator Index:

TO THE CUSTOMERS
FOR SAFER EXCAVATOR OPERATION
ENGINE
Specifications
Construction
2-1 General •
2.2 Hydraulic System
2.3 Electrical System
Operation
3.1 Precautions in handling a new excaxator
3.2 Operation Of each system
3, 3 Starting the engine •
3, 4 Stopping the engine • •
3.5 Warming up the excavator
3.6 Precautions in cold weather
3.7 Precautions during operation
Inspection, main tenance and adjustment
4.1 periodic inspection and maintenance
4.2 Cautions for periodic inspection and maintenance
4.3 Inspection and maintenance table
4.4 Inspection and maintenance
Transportation
5.1 Extension and contraction of OH 450 track frarnes
5.2 Dimension Of transportation
Trouble shootings
6.1 Engine
6.2 Electrical System •
6.3 Heater
6.4 Hydraulic System
WORLDWIDE NETWORK

Doosan