Mark 55, 55E

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Parts Lists are the only place you will find all part numbers for every part in your specific engine. They contain labeled blown-up diagrams of all of the components of your motor.  

Note: Letters such as E (Electric Start), L (Long Shaft), S (Electric Starter only, no alternator) and M (Manual start) in the model number of your engine can usually be ignored when ordering literature, since the literature covers all variations

The owners manual is the handbook of care and operation for a specific motor or group of motors.

Note: Letters such as E (Electric Start), L (Long Shaft), S (Electric Starter only, no alternator) and M (Manual start) in the model number of your engine can usually be ignored when ordering literature, since the literature covers all variations.

Service Manuals cover detailed repair procedures, disassembly and reassembly, specifications, troubleshooting, and more.  Especially for owners of older motors, who inevitably must work on their motors themselves, it always pays to own your own service manual.  It is an essential mechanic's tool.

The Original Dealer Manual covers all Mercury Outboards 1965 and older. It is the only comprehensive service manual available for motors of this era. We highly recommend a service manual to anyone working on their own engine