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  1. jimmbo

    Everything done but low rpm at WOT. Distributor spring?

    Deleted, as I thought I was responding to the OP
  2. jimmbo

    Everything done but low rpm at WOT. Distributor spring?

    That's the way I always hit the throttle
  3. jimmbo

    Lower Unit Gear Oil Running Temp ?

    All of the Outboards and I/Os. myself and Family have had over the last 60 yrs have been kept outside in temps that have dropped to less than -35. Never burst any Seals. What in the world does having a temp sensor in the Oil do, that having a Thermometer next to the Gearcase wouldn't? Get a...
  4. jimmbo

    40 hp johnson electric shift Model # 40ES 69R

    Racer is taking that to the Grave
  5. jimmbo

    40 hp johnson electric shift Model # 40ES 69R

    If you don't want to change the oil a couple of times, you can just let it drain for a day or so, then refill it with the Precision Blend. I am a bit more concerned about mixing oils than racer... but that is a personal choice
  6. jimmbo

    Mercruiser 5.0 carb?

    Before you go replacing the Module, check the wiring Harness for signs of abrasion, pinched wires, loose connections, etc.
  7. jimmbo

    1986 90hp johnson primer bulb collapsing..hear me out

    Sounds like a ruptured diaphragm/leaky shaft o-ring in the VRO pump
  8. jimmbo

    How to find pitch and diameter of a stainless steel prop and is it left or right

    OMC coated their Stainless Props with Teflon, simply to hide rusting, and Teflon sounded Cooler than Black Paint. Maybe it was to imply that water wouldn't stick to the Blades...
  9. jimmbo

    Mercruiser 5.0 carb?

    Defective Ignition Module, or the Module is somehow being shorted to Base Mode all the time
  10. jimmbo

    40 hp johnson electric shift Model # 40ES 69R

  11. jimmbo

    . . . and I Thought Hi-tech Boat Engines Were Bad . . .

    Is that the infamous 3.6, with Elastic Timing Chains? One of my Caddies has that engine, and the chains were supposedly changed under warranty a few years back. Rotors and Pads are aren't too pricy, but the rotors are throwaway items
  12. jimmbo

    . . . and I Thought Hi-tech Boat Engines Were Bad . . .

    The entire Car is Failure Prone. These Barbarian Motor Wrecks don't Nickel and Dime you, they 100 and 1000 you at every turn.
  13. jimmbo

    Water coming up through carpet

    What is that hatch in the 2nd Picture about? Remove the Engine cover, is there water in there? Without seeing the entire Boat layout it is very difficult to make any Diagnosis, as to where water could be coming from. Carpet, can hide a Multitude of Sins
  14. jimmbo

    40 hp johnson electric shift Model # 40ES 69R

    BRP bought what was left of OMC(Evinrude/Johnson), so you have the correct Oil. Here is a video of what goes on inside
  15. jimmbo

    Mercruiser 5.0 carb?

    It has a Rochester 2bbl Are the Throttle Valves opening fully?
  16. jimmbo

    40 hp johnson electric shift Model # 40ES 69R

    The proper Oil is marketed by BRP as Precision Blend. It used to be called Type C. Be aware though, that there are some 3rd Party Oils claiming to be Type C, but are not Compatible with Electric Shift . The proper oil is less Viscous than 75-90 gear, being that there will be some residual Oil...
  17. jimmbo

    Deadman Switch?

    If you use a Safety Chain/Cable on an Outboard, it has to short enough that the Motor can not get more than 1/4" higher than when it is clamped to the Transom. The last thing you want is an Outboard, at WOT jumping around back there, tied to the Boat. You also have to rig it so the Motor can't...
  18. jimmbo

    1986 90hp johnson primer bulb collapsing..hear me out

    So now the bulb is no longer collapsing, but fuel still not getting to the Carb. Air leak in the Hose prior to the bulb, or No leak, and now the fuel Pump is Pooched.
  19. jimmbo

    40 hp johnson electric shift Model # 40ES 69R

    Welcome to iboats What oil are you using in the Gearcase?
  20. jimmbo

    over fueling at idle

    Is it USCG compliant?
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