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monarch hy-lo pump innards

Discussion in 'Early CJ5 and CJ6 Tech' started by termin8ed, Oct 30, 2014.

  1. termin8ed

    termin8ed I didn't do it Staff Member

    Just thought id post this up in case anyone was interested. The front seal on my pump was dumping oil out so time for a seal. I'll have the new seal in the morning. Just 1.000 x .500 x .250. Didnt realize the filter screen was in there. I've got another pump that doesnt have the hy-lo reservoir attached. Just the pump with a small case on it with seperate tank. The guts are the same minus the filter.

    [​IMG]
     
    termin8ed, Oct 30, 2014
    #1
  2. termin8ed

    termin8ed I didn't do it Staff Member

    [​IMG]
     
    termin8ed, Oct 30, 2014
    #2
  3. Twin2

    Twin2 not him 2024 Sponsor 2023 Sponsor 2022 Sponsor

    someone waiting for snow :D:D not too much longer . for you guys up north
     
    Twin2, Oct 30, 2014
    #3
  4. grinnergetter

    grinnergetter New Member

    Mine is in exactly the same as in your pics...apart....question for you is how difficult does the shaft spin? Mine seems to have some tight spots and I dont know if that's correct or not.

    Where did you find seals?
     
    grinnergetter, Oct 30, 2014
    #4
  5. Jw60

    Jw60 That guy 2024 Sponsor 2023 Sponsor 2022 Sponsor

    Jw60, Oct 30, 2014
    #5
  6. termin8ed

    termin8ed I didn't do it Staff Member

    Yea. Shaft spins smoothly. Not sure about the seal I got but it appears to be on enough. I'll give it a try.

    I was checking the generator to see if I could excite the field and noticed the oil all over.
    snow tonight;)
     
    termin8ed, Oct 31, 2014
    #6
  7. termin8ed

    termin8ed I didn't do it Staff Member

    Dont suppose you remember the part number for the seal?
     
    termin8ed, Oct 31, 2014
    #7
  8. grinnergetter

    grinnergetter New Member

    Thanks for the link jwjeep60 .....hope I didnt step on your thread too much termin8ed.
     
    grinnergetter, Oct 31, 2014
    #8
  9. termin8ed

    termin8ed I didn't do it Staff Member

    Nope. No problem8)
     
    termin8ed, Oct 31, 2014
    #9
  10. Jw60

    Jw60 That guy 2024 Sponsor 2023 Sponsor 2022 Sponsor

    Felpro 471442 all the part numbers for bearings and seals are in the linked thread.
     
    Last edited by a moderator: Oct 31, 2014
    Jw60, Oct 31, 2014
    #10
  11. termin8ed

    termin8ed I didn't do it Staff Member

    Saw the bearings but must have missed the seals
     
    termin8ed, Nov 1, 2014
    #11