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Capitol gear question

Discussion in 'Ocean Yacht' started by Eroc, Feb 2, 2021.

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  1. Eroc

    Eroc Member

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    I am currently looking at a 48ss with 6-71tib and Capitol gears. During survey the starboard trans puked out oil from the dipstick. Going by the gauges at the helm pressure on this trans was low at startup and underway 120psi. There wasn’t a long delay between neutral and forward, reverse. Any insight is appreciated.
    Eric
  2. dennismc

    dennismc Senior Member

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    What did the oil analysis state, my buddy had one of his rebuilt was about 11K USD
  3. Eroc

    Eroc Member

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    We should have the reports back Thursday. Personally I feel that the gauge is off and there are not mechanicals in the engine room
  4. chesapeake46

    chesapeake46 Senior Member

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    This guy was super helpful to me.

    Chris Jones
    47 years of experience working on Capitols.
    Phone eight four three 822 one zero one nine

    Chris Jones Marine LLC
    301 Lancaster Road
    Summerville, SC 29485-5148
  5. Eroc

    Eroc Member

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    Thanks
  6. buckknekkid

    buckknekkid New Member

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    Did you find a solution??
  7. Eroc

    Eroc Member

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    Sending unit
  8. cleanslate

    cleanslate Senior Member

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    Grab the bull by the horns....remove the sender on the gear and install a mechanical oil pressure tester/hose in. You can get one from Harbor Freight. Make sure you get the high pressure gauge.
    See what that reads at the gear. That will give you the truth....Ruth.
  9. cleanslate

    cleanslate Senior Member

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    Oops...Anyway, a good thing to know for others...my post about the test gauge.

    Good luck with the boat.
  10. DOCKMASTER

    DOCKMASTER Senior Member

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    I understand the sending unit can cause a low pressure reading but how did this cause oil to puke out the dipstick?
  11. Eroc

    Eroc Member

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    previous owner was checking level and filling while cold engines not running so they were over full.
  12. RT46

    RT46 Senior Member

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    i had puking on one of my capitol gears, the gear oil would foam up and ooze up and out, i was constantly refilling the gear oil.
    I had one tech install a vent on the fill pipe, it worked!
    the gear has run fine and maintained oil level for 4-5 years since the vent install.
  13. Eroc

    Eroc Member

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    good to know. Can you post a pic when you get a chance
  14. Capt Ralph

    Capt Ralph Senior Member

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    What oil is in the clutch that foams up?
    We recommend CF-2 to keep oil foaming down. Same oil as in Detroit engines.