Honda VT600 Coolant Routing Diagrams 1989 - 2007 Below you will find 2 large images of the Honda Shadow VT600/VLX600 coolant routing. 1989 - 1998 Honda Shadow VT600 VLX600 Coolant Routing Diagram 1999 - 2007 Honda Shadow VT600 VLX600 Coolant Routing Diagram