5-111.bk Page 20 Monday, July 10, 2006 2:26 PM 8 Figure 8 — Cooled Exhaust Gas Recirculation System (Engine Top View) Page 20 DESCRIPTION AND OPERATION 1. Water Pump-to-EGR Cooler Tube (Coolant Inlet) 2. EGR Cooler-to-Bypass Tube (EGR Cooler Coolant Outlet) 3. EGR Gas Tube “Cool-Side” 4. EGR Cooler 5. EGR Valve-to-Cooler “Hot-Side” Tube (EGR Gas Inlet) 6. EGR Valve 7. EGR Cooler-to-Mixer “Cool-Side” Tube (with EGR MASS Flow Sensors) 8. EGR Mixer Tube 9. EGR MASS Flow Sensors