MBE 4000 SERVICE MANUAL 1. EGR Gas Outlet Pipe 5. EGR Cooler 2. Coolant Pump 6. EGR Shutoff Valve (hidden) 3. Thermostat Housing 7. Crankcase Breather (Hengst filter) 4. EGR Modulated Control Valve 8. EGR Mixer Figure 13 EGR Engine with EGR Components and Revised Parts (Left View) All information subject to change without notice. 18 6SE412 0403 Copyright © 2004 DETROIT DIESEL CORPORATION