Please note this thread has been inactive for 90 days. For the best results, please start a new thread.
Results 1 to 2 of 2
  1. #1

    Default Johnson Water Pump Change Update and Questions

    Changed the water pump on my Johnson 112VR yesterday and reinstalled the lower unit and it peed just like it was supposed to from the tell tale.

    Thought I was home free until I tried to re-attach the shift cable and it didn't quite line up. So, I pulled the unit off to measure the cable. When I did, I noticed some water here and there on the lower unit. BTW, I ran the motor with ear muffs only.

    I have a few questions:

    Should I expect to see some water in this area after running it with the muffs? I know the mating surfaces aren't watertight anyhow, but does water get into this area during this type of circulation? I am 99% sure that the water tube was seated properly.

    Do most people change the exhaust housing adaptor seals every time they change the impeller?

    Finally, what do most of you put on the lower mounting bolts when you re-attach the gear case; grease, anti seize, permatex?

    Thanks,

    Gravysandwich

  2. #2
    Vice Admiral
    Join Date
    Apr 2002
    Location
    Ocean Pines, MD
    Posts
    5,965

    Default Re: Johnson Water Pump Change Update and Questions

    The exhaust housing gasket need not be changed unless damaged. Bolts should be coated with either non-hardening Permatex or brush on gasket cement. Never use a copper bearing anti-seize anywhere on an outboard.

    I have no idea what you're talking about regarding water on the LU. There are a bunch of drain holes and water comes out of all of them when running on the hose.
    Jim

    ===============================
    I don't respond to Private Messages PM's that are motor questions.

    For basic information on a wide range of topics, see Top Secret File
    Link: http://forums.iboats.com/johnson-evinrude-outboards/top-secret-file-updated-8-1-2012-a-299680.html

    OEM shop manual: outboardbooks.com or Ebay

Similar Threads

  1. 1999 Ficht 200hp - Water Pump Change Questions
    By setdhook in forum Johnson & Evinrude Outboards
    Replies: 4
    Last Post: June 24th, 2012, 03:26 PM
  2. johnson 82 35hp water pump change
    By poida in forum Johnson & Evinrude Outboards
    Replies: 15
    Last Post: January 26th, 2010, 08:22 AM
  3. Johnson model 6r 71g how to change a water pump
    By bank10 in forum Johnson & Evinrude Outboards
    Replies: 1
    Last Post: April 26th, 2009, 06:48 AM
  4. '72 merc 1150 water pump change update
    By monk-monk in forum Non-Repair Outboard Discussions
    Replies: 1
    Last Post: September 11th, 2006, 09:37 AM
  5. 2000 Johnson 90 hp water pump change
    By hunterbob in forum Johnson & Evinrude Outboards
    Replies: 1
    Last Post: March 17th, 2005, 08:50 AM
  1. iboats Forum Directory - Over 100,000 forum posts organized by topic