1976 Evinrude 4 HP Service Repair Manual Models P/N 506721, Page 48Get this manual
Quality of the image is intentionally reduced!
WATER PUMP SERVICE STANDARD GEARCASE WATER PUMP
SPACER WASH R
Figure 6-7 Water
DRIVE SHA.F T
Components
IM LLER '!- OUSING OV IMPEL ER HOU SIN