This service manual contains maintenance and repair procedures for Mercury Mariner Outboard 70 75 80 90 100 115. Models covered: 1987-1993: 70/75/75 Marathon/75 XD/75 SeaPro/80/90 (3 cylinder) Serial Numbers: US S/N 0A996142 thru 0D283221 Belgium S/N 09502135 thru 09793576 Canada S/N 0A722297 and above Models covered: 1988-1993: 100/115 (4 cylinder) Serial Numbers: US S/N 0B209468 thru 0D283221 Belgium S/N 09523034 thru 09793576 Canada S/N 0A731673 and above This manual is specifically written for the do-it-yourselfer as well as the experienced mechanic.It provides step-by-step instructions based on the complete disassembly of the machine. It is this level of detail, along with hundreds of photos and illustrations, that guide you through each service and repair procedure. This is not a scanned service repair manual. More manuals at: THIS MANUAL CONTAINS: -general information & specifications -electrical & ignition -fuel system & carburetion -powerhead -lower unit -power trim -outboard motor installation/attachments Language: English Printable: Yes File Format: PDF Compatibility: WINDOWS and MAC Requirements: Adobe PDF Reader