Johnson outboard V4 90 degree small gearcase 1978-1998

Johnson/Evinrude outboard parts drawings *How to videos

Johnson outboard V4 90 degree small gearcase 1978-1998

V4 90 degree small gearcase identification for lower unit years 1978 to 1998

Physical characteristics 18 3/16 inches tall with 4-1/8 inch hub
Straight at the trailing end of the gear housing and the fin
Pointed at the trailing end of the cavitation plate
6 holes above the cavitation plate and 7-1/4 inch from plate to center of prop shaft
Internal water intake screens (4 holes) and no pilot

Click on illustration below for tech drawing

v4 90 1978 1998 small gearcase drawing

Evinrude/Johnson outboard parts exploded view
V4 gearcase drawing

Johnson outboard V4-90 degree lower unit