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  1. alldodge

    350 mag stops running

    If you could get a fuel pressure gauge (local auto store loaner tool) and adapter (see below) to attach the gauge and see what pressure does No 91-806901
  2. alldodge

    Torque specs for impellar housing?

    That's a bummer but first column is lb-in (pound inch or called inch pounds), the second column is foot pounds
  3. alldodge

    OMC cobra 4.3 batwing exhaust manifold problems!

    It should sit closed when the motor is not running, if that's what you mean. Also if you have this style of manifolds they should be replaced.
  4. alldodge

    Cold starting problem

    No, the key (letter A) turns on the slave relay (letter C), and the slave relay turns on the starter solenoid (letter E)
  5. alldodge

    Cold starting problem

    OK, I would go to the slave relay first. There are 2 large post on top and 2 small on the bottom. Jump across the 2 top ones and the starter should engage. When key is turned to start this is energized and then power goes to starter solenoid 89-96054T
  6. alldodge

    1996 mercruiser 5.7 efi tbi stalling at idle

    This is the classic IAC issue, will run above 1000 and will dies below it. The idle plate is set for a specific air gap and then the IAC takes care of the rest. Need to check for a vacuum leak, then test the IAC connections.
  7. alldodge

    Lower shift cable core won't go in

    Her is how it should be routed
  8. alldodge

    5.0 Mercruiser loses power gradually?

    Have you changed out the fuel filter? You should have TBI and will need an adapter to connect inline. Remove the fuel line at the TB and install it. 91-806901
  9. alldodge

    Fuse for main power wire

    The wiring I'm finding for the OMC shows a 50 fuse, headed to the helm. Once there their is normally a 20 amp fuse which feeds the ignition. This is for a V8 but the basics should be the same
  10. alldodge

    2006 Four Winns Funship 224 Volvo Penta 5.0 GXI Takes Long to Get Full Power & RPM

    That is for a car, it will not work for your motor. You need connector 24024 to scan your motor
  11. alldodge

    Mercruiser 7.4l engine rotation

    Look at the props, if the prop rotates CCW going forward the motor is LH, if it rotates CW then its RH. Standard is LH
  12. alldodge

    Is this the wiring for my alarm?

    That is a connector which would go to a switch to turn sound the alarm. The alarm is in a pic below and note the two individual wires. The harness is made for different models and it could be used an inboard transmission temp switch. If I remember correctly you have smartcraft which is...
  13. alldodge

    '84 3.0 wiring

    Don't know of any ALT which uses just two wires other then a one wire ALT that also has a ground wire. Being an 84 your motor is listed as the 140 and wiring is below. Note BIA is the standard boating industry wire colors which started in the 80's
  14. alldodge

    Fuel Supply Problem

    The kill switch (as called man overboard) in most cases is part of the throttle/shifter. It has a lanyard attached to it, so if the driver falls overboard it kills the motor. In pic below you can see the switch to the bottom left of the control. If your not getting 12V it can be bypassed for...
  15. alldodge

    Smartcraft guage no data from ECM

    Don't know how to test it, but my thought is something became disconnected, could be the cable, pin or even inside the gauge.
  16. alldodge

    Engine/Throttle Cable Doe Not Throttle Down Smoothly

    I'm thinking something is loose or not there. Look at the shift plate and see if the cotter pin is there and everything is connected
  17. alldodge

    mercruiser 3.0 audible alarm and ignition fuse issue

    Howdy If this is actually true, it would be the first motor ever produced and a lot of years that didn't have them. Being a 2005 this is even more a case of having all those switches. This is the standard 3.0 wiring without TKS. Note section "C" these are the 3 switches
  18. alldodge

    2007 4.3L alarms

    All the sensors disconnected which I'm assuming oil pressure, water temp and drive lube. You probably don't have this being a TKS, but just in case. Look on your shift plate and see if you have a gear switch. Otherwise you probably have a pinch on the Tan/Blue wire going back to the alarm
  19. alldodge

    5.0 mercruiser mpi fuel pressure

    Your fuel pump is first Gen cool fuel with boost pump and does not have any paint in it and it never has. The paint was found only in the first years of the Gen 3 cool fuel like the one below When the pin is removed the line is being held in place by its O rings only. They are just stuck and...
  20. alldodge

    mercruiser 120 hp drive shift cable route

    This isn't listed for the 120, but the routing is the same
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