1980 Johnson 4HP Service Repair Manual P/N JM-8004, Page 72Get this manual

1980 Johnson 4HP Service Repair Manual P/N JM-8004, Page 72

Quality of the image is intentionally reduced!

REFERENCE PICTURE
1 When the use"oiis spec ified, we recommend H-VS
test gearcase sealingproceed as follows :

Remove drain plug and screw in pressure test gaugeSee Figure 6-16