1982 Johnson/Evinrude 2 thru V-6 Service Repair Manual P/N 392790, Page 21Get this manual
Quality of the image is intentionally reduced!
If Boat Plate shows U.55 GUARD CAPACITY INFORMAI.ON
If owner tells you "1 hit something Ily hard
High speed bIow to lower unit
slow, heavy squash to motor look f