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  1. alldodge

    7.4GI Volvo Penta No Crank

    You traced the Red/Wht wire to a 20amp breaker and had 12V on both sides. Good this means you don't have a fuse you have a breaker and its is passing voltage so all goo on the Red/Wht to pin 30 and 85 of the relay. You should have 12V on both terminals 30 and 85 of the fuel pump relay. Pin...
  2. alldodge

    99 4.3 LH popping at high rpm

    Post a pic of your ignition module should look like item 9 mounted on a plate https://www.mercruiserparts.com/bam/subassembly/31480/2694/50 Double check your firing order
  3. alldodge

    7.4GI Volvo Penta No Crank

    The ECM turns ON the fuel pump by applying a ground to pin 86 on the relay from pin J1-23 Place meter probe on pin 86 of the relay Black/Yellow wire. With the key OFF you should see 12V on the Blk/Yel, and when ignition key is turned to ON it should go to zero volts
  4. alldodge

    Need alternator help asap.

    This is what I have for your motor if that will help
  5. alldodge

    4.3LX 12-bolt intake manifold torque spec?

    I'm seeing 35 ft lb from manual 18
  6. alldodge

    2002 Volvo penta 5.0 Gxi goes to idle during WOT.

    The GXI-B uses a Tan/Black wire on the ground side of the beeper (on the motor) and that wire goes to pin J1-8 on the ECM and also to pin 6 on the 10 pin connector. Pin 4 goes up to the helm and connects to the alarm under the helm
  7. alldodge

    Engine overheat and water leak at top of y-pipe

    Leaking on the exhaust side will have nothing to do with overheating, it just puts water in the boat. The impeller would be the first thing that could cause it Flappers are installed pointing down. This allows water to pass easy and spring back in place if water tries to flow back toward the...
  8. alldodge

    Roughing In Front Motor Mounts Location Question

    So we don't know the difference between this dimension but guess its not that big a deal because the length of the mount stud. Its a SWAG
  9. alldodge

    Volvo 4.3 Timing

    What I found http://boatinfo.no/lib/volvo/manuals/nc_elect.html#/16
  10. alldodge

    Volvo penta 5.0

    Howdy Its a GL-B See items 33, they are diodes and may have opened up Happen to have a voltmeter to measure voltages? Do you know if the pump is running or not? Measure voltage on the small Yellow/Red wire on the relay while cranking. You should get 12V while cranking, if not trace the wire...
  11. alldodge

    Mercruiser 5.0 losing RPM

    To pest the pump, need to place a Tee in between pump and carb. Can make the Tee up with fuel line and fittings or buy one (Merc 91-18078). Use a vacuum fuel pump tester (might be able to rent one) https://shop.advanceautoparts.com/p/...E&gclsrc=aw.ds
  12. alldodge

    Can't suck water since winterizing

    Don't see the thermostat being why its not pumping water Look at the hose routing on the raw water pump. Motor turns clockwise facing it. If hoses come in from starboard side the intake is on top If hoses come in from port side the intake hose is on the bottom
  13. alldodge

    85 rinker omc 3.0 and omc outdrive

    Might be a bad relay, check circuits first
  14. alldodge

    Thunderbolt IV ignition problem

    For now year is good enough. Use this to troubleshoot. and this way you can be back at the motor when testing. Can make it spark by rapidly touching Wht/Grn wire to ground. The TBV is same as TB4 with troubleshooting
  15. alldodge

    Mercruiser throttle/shift control hard to get into neutral...

    Your shift interrupter switch is not working The switch should make the motor stumble so the dog clutch unloads and it can then be easily shifted. Without the switch working, its real hard to take out of gear. What sounds like is happening, your pulling hard and when the dog clutch does...
  16. alldodge

    Issue after coupler install

    Boat will start, thats good to know Look over by the starter connections for a wire not connected Your accessories are not working. The trim gauge has a connection which would be near the trim pump, there are 2 wires with bullet connectors. One goes to ground and other connects to...
  17. alldodge

    Mercruiser turns over, doesn't start unless I pour gas in the carb...

    Having a Merc carb it will have a filter behind the large nut. Remove the nut and check the filter. If filter is plugged, depending on the replacement type will depend on how its installed To get the correct carb kit, look for a tag on the carb with a number
  18. alldodge

    Bildge pump wiring Bayliner 245

    I'm looking at a pic and don't know which side is which. I'm going to assume that the wires with the marker on them comes from the pump and float side
  19. alldodge

    Bildge pump wiring Bayliner 245

    More then likely its wired this way, and disregard the alarm if you don't have one It could be this way but doubtful
  20. alldodge

    OMC 5.0 FORD 302 firing order.

    Thanks Kenny, didn't know that, so looked it up In 1994 the 5.0 HO came out
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