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    Yamaha f40 water pump not pumping. Already replaced water pump impeller kit.

    If you are testing in a bucket the water needs to be 6 or 8" above the impeller.-----I think these pumps are very simple .---Almost impossible to put them together so they do not work !!
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    96 115 johnson won't run on low idle

    You start with posting a model #----There were 2 totally different 115 HP models in 1996.----Also the trouble shooting on an outboard starts with a compression test.---Post your numbers.
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    Water impeller 6 H.P. 'Rude

    2 bolts on bottom of lower unit ----1 from top of exhaust housing to the lower unit.---Perhaps the 1 screw for the anode to get a socket on the lower 2 bolts.--Lower unit then slides off.-------Yes just 3 bolts !!
  4. R

    Help with 1968 Johnson 33 Electric

    That motor has the same crankshaft / con rods as the 40 HP of the day.------Well built and does not go ----" boom " ----like some modern computer designed engines.
  5. R

    Help with 1968 Johnson 33 Electric

    FR-----Well said, the motor was really well built 52 years ago / simple / reliable / easy to repair / run very nicely.-------Not sleek and computer designed like some plastic motors today.
  6. R

    1969 Evinrude 55hp outboard (jet)

    Clean the middle carburetor.----Do not run this motor any more.----A plugged carburetor means no fuel going to the #2 cylinder and no OIL either !
  7. R

    2000 200HP Ficht oil injection question

    That oil injector responds to signals / sensors on the motor.----Injects oil as per motor RPM / first start up / throttle position etc, etc.
  8. R

    2000 200HP Ficht oil injection question

    The " thing " that distributes the oil has wires going to it ?-----The ECU would know if that pump was running or not I say.
  9. R

    1986 Mercury 50hp 3-cyl - Shift Shaft Disconnect

    I think the shift shaft is splined and just slides out.-----No need to disconnect anything.
  10. R

    Rebuilding 1985 mercury carburetors

    The thin diaphragm with the valve flappers is sometimes used to seal better.----With the brown gasket backing it up.----Your choice.-----Why did the carburetors need to be " rebuilt " here ?----What is the motor doing / not doing ?
  11. R

    Launch ramp entertainment

    Saw a 25' boat pulled out of the water today.-----Transom repairs caught my eye.-----Center console with twin 150 Evinrudes.------When boat was on the trailer ( too small ) i said ----Those repairs are interesting.-----Owner said " It is OK and I had an engineer look at it ".----What I saw was a...
  12. R

    internet videos.

    Had time to waste last night.-------Saw the proud presenter trying to pound the taper pins on a Johnson V-4 block.------He struggled trying to get them out with a bigger hammer because he was pounding them in the WRONG direction.----Same presenter installed connecting rods on a 9.9 and did not...
  13. R

    Action marine 17 sport boat.

    Removed all the rotten plywood ( beaver puke ) on this ~ 1980 model , 25" transom rated for 150 HP by US coast guard..-----Looking to use composite hockey sticks to rebuild the transom.----Anybody have experience using them ?----Good or bad idea ??
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    Action marine 17

    Working on one from about 1980.------The fiberglass stringers / tunnel in the hull, is it filled with foam ?--Any wood inside there ?------Will likely cut into it to inspect but still curious.
  15. R

    Crestliner 20' pontoon nose dives.

    Was asked about the reason a 20 ' Crestliner with 3 cylinder 35 HP nose dives.-----Apparently after 20 minutes or more of steady running it nose dives.------No water in pontoons.----Anybody ever heard of this ?
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    Action marine 17

    Question for ----Fastbullet.----What speed can I expect from an ---Action marine 17 with a 97 Evinrude 150 Ocean Pro with lightning gearcase and 24" raker prop.-----Thanks much.
  17. R

    my Johnson 90 idling RPM? on hose and in water??

    Not normal.-----Your motor needs work, lots of it I believe.-----Should just purr at 650 RPM in gear.-----Your tachometer is reading accurate numbers ?
  18. R

    my Johnson 90 idling RPM? on hose and in water??

    ?---1500 RPM is NOT idling at all.----Best to look into the carburetor as the wee jets are likely plugged from sitting with fuel in the bowl.
  19. R

    71 Johnson 20hp seahorse that sputters when running with the motor cover on

    Is it running in a barrel ??---------Do you have adequate ventilation ??
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