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  1. R

    94 four winns fling which engine

    The 115 HP V-4 would be called the " bubble back " , while the 90 HP had the plain exhaust.----I do not believe the V-4 looper ( 95 to 2005 ) was ever used for one of these jet boats.
  2. R

    2014 Merc Verado 225

    The 225 Verado is a 6 cylinder is it not ?
  3. R

    Force 120hp won't start

    If starter is KAPOT and cranks slow there will be no spark.
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    1972 evinrude 25hp sparkplugs

    Maybe check for thermostat stuck open.----Oil is added to the gasoline to lubricate the internal parts.-----Oil burning off is the unfortunate thing that also occurs.----Smoke does NOT lubricate any parts.-----Why would you use cheap oil in a precision motor ?
  5. R

    94 four winns fling which engine

    Sounds like an OMC V-4 model.-----Pictures of engine parts will identify it in just seconds.
  6. R

    1990 Bayliner Trophy with twin Force 120s need advice on prop sizes

    ??---First picture and 3rd picture.----Some will argue , but I see scoring on the piston !
  7. R

    1990 Bayliner Trophy with twin Force 120s need advice on prop sizes

    The one piston is scored.----Was it like that when you put it in?-----If water got on bearings you have to get this resolved ----ASAP---if not sooner.
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    Lower unit

    You were following what guidebook ??
  9. R

    Fuel Dripping From The Carbs When It's Hot Out - 200HP Johnson 2001

    Check the carburetor bowls.-----If they have not been replaced they are likely warped.----Take note of jets should you need to replace them.----Torque on the screws is 10 inch lbs I believe.
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    1972 evinrude 25hp sparkplugs

    Have the coils been replaced on this motor , yes , no or no idea?
  11. R

    Can a 1984 Evinrude 6hp be upgraded to an 8hp?

    Parts book shows one prop.----Except high thrust for the long " sailboat " models.
  12. R

    Went electric

    The few that will be sold to rich folks will soon be abandoned.----Items like this need local support for repairs.-
  13. R

    1972 evinrude 25hp sparkplugs

    Run with a timing light see if you can find which cylinder is missing.
  14. R

    1972 evinrude 25hp sparkplugs

    Some simple testing / inspection needs to be done.-----Post the actual compression test results.----Does spark jump a gap of 5/16" ( 8 mm ) , yes or no ?----Does primer bulb go hard , with no fuel leaking from carburetor?-----Have you cleaned breaker points and inspected bottom of the coils ?
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    1990 Bayliner Trophy with twin Force 120s need advice on prop sizes

    There is something wrong with that motor !!!
  16. R

    Lower unit

    There appears to be an issue with the thrust bearing for the forward gear.----Perhaps the wrong bearing .----Take it apart and post picture of bearing parts beside the gear.
  17. R

    Is this trailer repairable?

    I remember an inspector coming into my work area.----Asked for samples of parts I was assembling.----Said they were going to a laboratory to see if the material ( stainless ball bearing ) was actually what the box said it was.----One part made in the shop was made from material supplied by the...
  18. R

    1976 135HP Evinrude No gas going to spark plugs/cylinder

    Remove sparkplugs.-----Put 6 drops of fuel into each plug hole.----Install sparkplugs.----Try and start motor.----Report what you see and hear.
  19. R

    Can a 1984 Evinrude 6hp be upgraded to an 8hp?

    You would have to study the parts books.-----I believe the block / intake manifolds are different.----Intake for 6 HP used 2 reeds and 8 HP used 3 reeds per cylinder.-----As always . they look the same but are not.
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    1998 Force 120 Impeller Kit

    Drain gearcase.----Take gearcase to a cold place.-----EG--Cool it down with pack of ice cubes.-----Install drain / fill plugs.----Put it in the hot sun for an hour.----Loosen the drain plug.----You should hear a puff of air escaping.
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