This is the FULL factory service Emanual in Electronic PDF format for the Mercury 150 Four Stroke outboard for all motors with Serial Numbers 1B905505 and Above. The manual is also for 150 Sea Pro and 150 Pro XS with same serial number range. 8M0168224 is the newest version of this manual that supersedes the original manual 8M0060785 This is an ELECTRONIC MANUAL IN PDF FORMAT -YOU WILL NOT RECEIVE A PHYSICALLY SHIPPED MANUAL. PLEASE SEND AN EMAIL ADDRESS via message. You will receive an email confirming your order, followed by an email with the fully downloadable file. This file is high resolution, and fully searchable as a PDF.