Clymer manual B721 for Mercury 3.5-40 HP outboards 1972-89 (Includes Electrics).|
Step-by-step instructions for every job.
Every conceivable part,assembly and system is covered in detail
and illustrated by hundreds of photos, drawings and tables prepared
specifically for each title.
Also features a 32-page full color section covering lubricants,
corrosion prevention, propeller design, tools, test equipment,
shop safety and mechanic's tips.