Reply To: 1984 Johnson 15 lower unit water tube removal Home › Forum › Ask A Member › 1984 Johnson 15 lower unit water tube removal › Reply To: 1984 Johnson 15 lower unit water tube removal The Boat HouseReplies: 4549Topics: 111 July 14, 2018 at 12:01 am #79517 This reply was modified 5 years, 4 months ago by The Boat House. This reply was modified 3 years, 1 month ago by The Boat House.