Schottel SPJ Propeller

Discussion in 'Jet Drives' started by MegaMarine, Apr 12, 2021.

  1. MegaMarine
    Joined: Apr 2021
    Posts: 1
    Likes: 0, Points: 1
    Location: UK

    MegaMarine New Member

    Hello everyone,

    I'm currently working in a project / maintenance of a boat that has a Schottel Propulsion Jet such has (https://www.schottel.de/en/portfolio/products/product-details/spj-schottel-pumpjet).

    My question is, if anyone by experience knows if the "Propeller"can be removed through inlet grid and if there is any "trick". My system is rusty and i'm having hard time removing it through the "inlet grid".

    Already removed the inlet grid and screws tried to use propller puller but i'm having hard time...
    It's the correct way or there is another way to remove it ?
    Has i said the system is a bit rusty, if i "heat it" to try expand im afraid to damage some sealing that might be near.

    Thank you,
     
  2. kapnD
    Joined: Jan 2003
    Posts: 898
    Likes: 157, Points: 43, Legacy Rep: 40
    Location: hawaii, usa

    kapnD Senior Member

    Right at the top of the website you linked is a 24/7 help hotline.
     
  3. baeckmo
    Joined: Jun 2009
    Posts: 1,294
    Likes: 262, Points: 83, Legacy Rep: 1165
    Location: Sweden

    baeckmo Hydrodynamics

    The impeller comes out through the inlet grid. There is no "soft" material close to the bolts, so you can use some heat on the bolt heads (with normal care of course).
     
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