System Diagrams; General Information - Doosan DX140R Shop Manual

SYSTEM DIAGRAMS

General Information

The following drawings show the flow through the engine
systems. Although parts can change between different
applications and installations, the flow remains the same. The
systems shown are:
• Fuel System
• Lubricating Oil System
• Coolant System
• Intake Air System
• Exhaust System
• Compressed Air System.
Knowledge of the
troubleshooting, service, and general maintenance of your
engine.
QSB4.5 Engine
engine systems can help you in
SP001671
Page 123