1970 Johnson Outboard Models Where can I find my model number? 1.5 1R70R 4 4R70E 4RL70E 4W70E 4WL70E 6 6R70B 6RL70B 9.5 9R70A 9R70C 9RL70A 9RL70C 20 20R70C 20R70E 20RL70C 20RL70E 25 25R70C 25R70E 25RL70C 25RL70E 33 33E70M 33EL70M 33R70M 33RL70M 40 40E70A 40EL70A 40ES70A 40ESL70A 40R70A 40RL70A 60 60ES70B 60ES70D 60ESL70B 60ESL70D 85 85ESL70B 85ESL70D 115 115ESL70D