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  1. jimmbo

    Johnson 3 cyl 70 hp, 1986. No vacuum at one carburator

    Copy the Texts and run them thru Google Translate. It can also translate what you want to say, into English to
  2. jimmbo

    Winterize

    It would be smarter for them to tape the bag to the Steering Wheel or Throttle Lever
  3. jimmbo

    Johnson 3 cyl 70 hp, 1986. No vacuum at one carburator

    This is a 3 Cylinder 2 Stroke, think of it as 3 separate Engines, with a Common Ignition System, and Block. Each Cylinder has it's own Crankcase, otherwise it would not run. If a Reed Valve isn't functioning, Air-Fuel will just be inhaled and exhaled through the Carb. If the lowest Cylinder is...
  4. jimmbo

    Johnson vs merc vs Chrysler?

    "Miramar" Maybe the guy thinks he is Goose
  5. jimmbo

    1976 70hp flywheel rub on cowl

    A bit of glue will restick the stuff, better yet, just remove any loose pieces, as you really don't want the engine inhaling any of the stuff,
  6. jimmbo

    Control box and ignition switch for 1971 Johnson 70 hp Sea Horse motor

    I missed that detail. Damn. Oh well, at least it will be difficult to find a control box for a 1971 70hp
  7. jimmbo

    1976 70hp flywheel rub on cowl

    Welcome to iboats It it the actual Fiberglass, or just the Sponge that is glued to the cowl. Also where, the side, or the top? It wouldn't rub for long as the Glass isn't very thick.
  8. jimmbo

    Prop Recommendation Help

    A 3 blade 17" is used on a lot of boats that size, it will get you into the low 40s mphwise Your engine makes it's best power at about 5200 rpm.
  9. jimmbo

    Johnson vs merc vs Chrysler?

    Perhaps if you could Read and Comprehend what I wrote....
  10. jimmbo

    Control box and ignition switch for 1971 Johnson 70 hp Sea Horse motor

    Another control box for a Johnson Hydro Electric Shift. Well you can replace it with an Evinrude Push Button Control box for the Hydro-Electric Shift models. Beware, in either Scenario, make sure it is not a Control Box for the Electric Shift motors, as they are not interchangeable
  11. jimmbo

    Pic of Milkshake spew all over my engine. Help please

    As long as the Appropriate Parts are used/installed to Marinize it.
  12. jimmbo

    Pic of Milkshake spew all over my engine. Help please

    Blocks can crack too. As strong as Cast Iron is, it is no Match for Freezing Water
  13. jimmbo

    Not permitted

    Check out the World Wide Garage Sale, aka eBay
  14. jimmbo

    Engine stalling

    Check the Oil Pressure Circuit for loose/pinched wires, bad sensor. Also Fuel Pump Circuit
  15. jimmbo

    Engine ID

    Just google Mastertech.ca. Maxrules is another site that has serial #s. So you will be taking off one Jack Plate and replacing it with a different one...
  16. jimmbo

    Merc Outboard - 2 Year Old Engine Failure, 5 Year Extended Warranty Denied

    Spraying the Fogging Oil into the Throttle Body, will allow it to coat everything, including sensors, and anything else upstream of the injectors, there is nothing that will/can wash it off. In Carbed Engines, Gasoline was everywhere, and would wash the Fogging Oil off.
  17. jimmbo

    Engine ID

    Interesting Jack Plate.. My searching of Serial # shows 1981
  18. jimmbo

    Boat accident at dusk

    In Canada, Lakes and Rivers are Federal Jurisdiction, so the rules apply nationwide, the Provinces, and Municipalities really can't do much, or make different rules.
  19. jimmbo

    Johnson 3 cyl 70 hp, 1986. No vacuum at one carburator

    I know Merc used Labyrinth Seals on their Reed Blocks which didn't have any Roller, Ball or Needle Bearings in them, but didn't know OMC used them
  20. jimmbo

    Just thought I'd share a nice photo.

    These 2 Quackers have made my Backyard their Northern Summer Residence the past 3 yrs
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