1976 Johnson 4HP 4R76, 4W76 Outboards Service Repair Manual P/N JM-7603, Page 47Get this manual

1976 Johnson 4HP 4R76, 4W76 Outboards Service Repair Manual P/N JM-7603, Page 47

Quality of the image is intentionally reduced!

DESCRIPTION EXHAUST RELIEF Normally, exhaust gases conducted dwthrough the exhaust housing and out the underwater outlet in the gearcaseThe siphoning action of the ll and water provides unrestricted e