MBE 4000 SERVICE MANUAL REVISION NOTIFICATION Modifications to this manual are announced in the form of Service Information Bulletins. The bulletins include attachment pages and are posted on the World Wide Web (www.detroitdiesel.com/svc/sibindex.htm). Revisions to this manual will be sent marked with a revision bar (see Example 2). Sections containing revisions will have a third line in the page footer (compare Examples 1 and 2). ENGINE EXHAUST Consider the following before servicing engines: All information subject to change without notice. 6SE412 0403 Copyright © 2004 DETROIT DIESEL CORPORATION i