Engine upgrade

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Thread: Engine upgrade

  1. #1

    Engine upgrade

    Just got a Attex 400 chief. It has the JLO 399 engine in it that isn't running. My son has decided to upgrade to a Briggs Vanguard. Will we need a new clutch on the engine or will the clutch on the jlo work with the new engine?

  2. #2
    Join Date
    Jan 2014
    Location
    clifton IL
    Posts
    812
    you will need a new clutch jlo is a tapered shaft and the briggs is a straight shaft

  3. #3
    Join Date
    Feb 2018
    Location
    Ohio
    Posts
    82
    Where are u located?
    I’m looking for a Jlo engine..
    Don

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