Kitfox Aircraft Stick and Rudder Stein Air Grove Aircraft TCW Technologies Dynon Avionics AeroLED MGL Avionics Leading Edge Airfoils Desser EarthX Batteries Garmin G3X Touch
Results 1 to 10 of 13

Thread: KF-IV with 582 exhaust question

Hybrid View

Previous Post Previous Post   Next Post Next Post
  1. #1
    Senior Member
    Join Date
    Oct 2013
    Location
    Brownsburg, IN
    Posts
    544

    Default KF-IV with 582 exhaust question

    Hi guys, I need help. Again...
    I finally got the overhauled engine installed last weekend. I'm thinking ahead to the exhaust system install. I see LEAF shows either one or two gaskets per exhaust outlet. It's been more than six months sense I took the exhaust off, so I don't remember how many gaskets it had. What's the deal on double gaskets? But I do remember the horrible time I had removing the springs on the exhaust. How in the hell do you get those springs back on?!?!? I'm thinking my old school automotive drum brake pliers might come in real handy? Anyone have some tips for me?
    Thanks,
    Jay

  2. #2
    Senior Member Av8r_Sed's Avatar
    Join Date
    Feb 2010
    Location
    10C Greenwood, IL
    Posts
    672

    Default Re: KF-IV with 582 exhaust question

    Believe it or not, use a shoelace (wider is better) tied in a loop to get the springs undone. You slip the doubled up lace through to the open end of the spring and pull. I usually brace against the motor mount. It's really easy.
    -- Paul S
    Model III SN910
    582 IVO Med

  3. #3
    Senior Member Dusty's Avatar
    Join Date
    Dec 2012
    Location
    Christchurch, New Zealand
    Posts
    377

    Default Re: KF-IV with 582 exhaust question

    Two gaskets may be an attempt to cure a miss alignment issue
    Run a straight edge against the ports they should be true,
    Check the same on your manifold.
    U can true your manifold with a big flat file or get it professionally refaced
    We install the manifold to the barrels before they are torqued up,
    This also works
    Good idea with the shoelace
    Safer than hooks and no chance of marking the spring.
    Less chance of breakage!

  4. #4
    Senior Member t j's Avatar
    Join Date
    Oct 2009
    Location
    Ellensburg, WA
    Posts
    862

    Default Re: KF-IV with 582 exhaust question

    On page 22 in the LEAF catalog it shows one exhaust manifold diagram with different part numbers for the different engines. 2 gaskets for each port is for the fan cooled engines. The water cooled engines use one gasket on each exhaust port.

    On page 109 you will find the 582 gasket set includes 2 exhaust gaskets...part number 850 633...one for each port.
    Tom Jones
    Classic 4 builder

  5. #5
    Senior Member
    Join Date
    Oct 2013
    Location
    Brownsburg, IN
    Posts
    544

    Default Re: KF-IV with 582 exhaust question

    Quote Originally Posted by t j View Post
    On page 22 in the LEAF catalog it shows one exhaust manifold diagram with different part numbers for the different engines. 2 gaskets for each port is for the fan cooled engines. The water cooled engines use one gasket on each exhaust port.

    On page 109 you will find the 582 gasket set includes 2 exhaust gaskets...part number 850 633...one for each port.
    Thanks TJ. I really dread putting the exhaust back on....

  6. #6
    Senior Member t j's Avatar
    Join Date
    Oct 2009
    Location
    Ellensburg, WA
    Posts
    862

    Default Re: KF-IV with 582 exhaust question

    Quote Originally Posted by beeryboats View Post
    Thanks TJ. I really dread putting the exhaust back on....
    Why? It's pretty easy.
    Tom Jones
    Classic 4 builder

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •