Mercury Mariner Outboard 135 150 Hp Optimax Service Repair Manual

This service manual is a comprehensive guide containing maintenance and repair procedures for the Mercury Mariner Outboard 135 150 Optimax.

It covers models 135 and 150 Optimax Direct Fuel Injection with serial numbers OG590000 and above. The manual is designed for both do-it-yourself enthusiasts and experienced mechanics, providing step-by-step instructions based on complete machine disassembly. With hundreds of photos and illustrations, it offers detailed guidance through each service and repair procedure.

Notably, this manual is not a scanned service repair manual. It includes general information and specifications, ignition system details, fuel system guidance, powerhead maintenance, mid-section procedures, gear housing instructions, and attachment/control linkage information.

The manual is in English, printable, and available in file formats compatible with both Windows and Mac systems. It requires Adobe Reader for access.