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no water circulation: 1990 8 hp. Yammy

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  • no water circulation: 1990 8 hp. Yammy

    - just put new impeller kit, slightly confused bou which goes on top
    (discrepancy between shop manual & parts diagram )
    paper gasket or metal plate ?
    - the motor is missing the "shim anode " which is located on the underneath of cavitation plate, will this mess w/ impeller action ?
    I have both air//water thru water pie up and both come thru "peehole "
    - have removed questionable thermostat so that should not be hindering flow
    AND YES- new parts have been ordered for all mentioned
    SPENT HALF MY WEEKEND ON THIS AND STILL NO RESULTS !!!!
    uuuuuuurggghhhhh.
    -thanks fellow Yammies
    jib.

  • #2
    Some of the older ones used a gasket on top of wear plate but the newer ones do have that gasket.
    Regards
    Boats.net
    Yamaha Outboard Parts

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    • #3
      thanks ror the reply:

      not really sure I understand though.
      the kit came w/both metal plate & greenish "paper gasket"
      unclear whether gasket goes on top of oil housing
      or -on top of metal wear plate ?
      thanks again ,jib.
      ps.--- have found out my likely problem, was bucket not deep enough !
      duh !- will try deeper bucket, when I have energy after work.......

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