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#282884
Donald Keller
Participant

    all the common parts should be available  either from the dealer or used from  shops  selling parts

    to maintain these oldies the Johnson maintenance bible is available on line for download   a 400 + page manual that covers all maintenance aspects od RD 13-15  for the 1952 and 1953  25 hp’s

    do expect to replace cracked coils ..if cracked,… condensers …  impeller…    points may just need a clean-up

    before spending $$$$ on parts and all….. check for low  compression in case  it was run hot , could be  just a head  gasket  or a major undertaking.   Look/consider  the general  aspects … was it  neglected overall or pampered for 70 years ?   see a nice 5.5hp

    I refurbished

    check gear oil for water  (GC may need a reseal) … it is all in the book !

    J&E and cousins  anyway….  so the Johnson book will cover  what is needed carb magneto gc ph  wise  etc…

    https://watercraftmanuals.com/outboard/johnson/manuals/johnson-302231.htm

    collecting oldies is addictive  anda great hobby  🙂

    That is a nice looking motor.