1972-1989 HUGE CLYMER SERVICE MANUAL  for the MERCURY OUTBOARD MOTORS 45-225 HP MODELS.  HUGE, Must be around 400++ pages and very indepth!!  

This manual covers  maintenance, troubleshooting & repair. The manual covers every aspect of a Mercury outboard motor from 1972-1989 (45-225HP) 

If you are working on one of the machines this is the manual for you.

The CLYMER MANUALS are very user friendly!!