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  1. K

    Is this a trim ram issue? Popping and grinding noises from stern drive. pics and video attached!

    With the rams off the drive have you tried running them in with the pump? If you still hear the noise then the packing glands on the rams need to be replaced. It is a easy job and the parts are not expensive.
  2. K

    1987 Volvo penta aq125a starting problems

    You need to find out if it is running out of gas or is the ignition spark going away. One thing that helps the Bayliner/Volvo start. Is to add a wire from the extra male spade on the starter solenoid to the + side of the coil. That way there is 12 volts delivered to the coil in cranking mode.
  3. K

    First time pulling an engine questions

    Sometimes trying to weld up spots on a rusted pan will leak because the metal tends to crack when cooling. The 2 part epoxy will be easier and will seal up the rust spots. Another way is flowing solder over the bad spots after cleaning with muratic acid. If you are referring to the sealing...
  4. K

    Replaced Bellows now gears won't engage fully?

    Use a piece of 1/4”npt pipe as a gauge to select the right size drill bit so that you do not take out too much. A hog nose punch will catch and drive out the remainder of the brass fitting. Even if the threads get banged up some just run a 1/4” npt pipe tap into the hole. It does not take...
  5. K

    Replaced Bellows now gears won't engage fully?

    Try using a blunt punch that is just under the outer diameter of the cable jacket. Try to drive the remains of the cable forward and out. the wire in the cable jacket is almost impossible to drill out and just dulls the drill bit. If you manage to get the remains out then drilling the rest of...
  6. K

    Best home generator?

    Here in S Louisiana whole home generators are pretty common. When the power is out for maybe a week or more they are worth it. I went all in with a Cummins/Onan 25k. Within 300’ of my house there are 6 whole house generators. The problem at some houses there were some exhaust gas...
  7. K

    First time pulling an engine questions

    The bellows has at least another year left so it is still good.
  8. K

    First time pulling an engine questions

    The outer leading edge of the bearing retainer compresses against the bellows. The bellows is easy to change if you want to by just removing the worm clamp, with a screwdriver pry the rear inner lips inwards, raise up the pivot housing then tie it so it will stay up and remove the bellows.
  9. K

    5.7 Mercruiser Starter problem

    It appears that the starter is kicking out in a “false start” mode. I wonder if the same thing will occur with the coil wire out of the distributor cap. If it continues to turn over then then I think it would rule out a mechanical issue. Also with a remote starter button that you may already...
  10. K

    1996 Four Winns Sundowner with 5.0 Cobra engine and drive

    OMC was the first with the dipstick/oil withdraw tube. If the core plugs are plain steel then your assumption is probably right about the engine was in a salvage yard in the past. Nice job on the engine hoist.
  11. K

    Everything done but low rpm at WOT. Distributor spring?

    There might be a small wire spring retainer inside the top of the rotor shaft that has to be expanded slightly to lift the reluctor. Also there is a shift override switch that by passes the shift assist module. After the drive is in forward disconnect the module and try to get the boat on plane.
  12. K

    Everything done but low rpm at WOT. Distributor spring?

    If you cannot locate the correct springs you can get a complete distributor from Sierra Marine. The carburetor is the original marine Holley ? Is the electronic shift assist system still in place and connected to the distributor? 18-5481Flame Thrower 18-5482 Flame Thrower Both are for 351-460
  13. K

    First time pulling an engine questions

    Your description about the rear mounts is correct along with the front. It is the opposite of the #2 posting describing the Mercruiser set up. The 2 1/2” 13 nuts come off and of course the lag screws on the front mounts. Disconnect the fuel, battery cables, power steering, wire harness plug...
  14. K

    Odd electrical problem on mercruiser 350 ski boat

    Is the bilge open from the engine compartment to the front of the boat?
  15. K

    5.0 GXI Cracked Block Need Help Sourcing New Parts

    Since this is a quick fix just replace the core plugs but you probably need a set of manifolds. Do not worry about replacing the head gaskets. Pay attention to the flywheel and starter mounting so that every thing matches up. The cam swap is up to you and requires dropping the pan and timing...
  16. K

    1989 Mercruiser 4.3 LX, Alpha 1 Gen 1 Overheating

    Low speed or idling heating is sometimes caused by a blockage in the by pass hole in the thermostat housing. Are the manifolds completely free flowing? Have you looked closely at the plastic cover in the bottom of the upper housing, it should show no appearance of melting. With the boat in the...
  17. K

    1987 Mercruiser 454 Loud 'Popping Noise'

    Does your engine have the original ignition system? Has there been any carburetor work done recently? With an ohm meter check the resistance of the coil and spark plug wires. Any idea how long the spark plugs have been in service? Be sure that all electrical connections at the ignition...
  18. K

    Aruba for our 30th anniversary

    A few years ago the wife and I took a cruise from New Orleans to the ABC islands. All were very interesting. Aruba, Bonaire & Courasal. Not like other Caribbean islands where the locals are constantly in your face trying to hustle you for $.
  19. K

    volvo penta water pump

    Genuine marine circulating pumps have cast iron impellers and stainless steel backing plates some even have bronze impellers. Automotive style have stamped steel impellers with plain steel rear covers. If your engine is fresh water cooled with coolant then the automotive would hold up. If...
  20. K

    Mercruiser Oil Pan Replacement and Protection

    When your engine was new and paint was applied the 3 spokes of the balancer blocked any paint. I bet your cover is so thin in spots that if you pushed an ice pick against it would go right through. While the cover can be changed with the oil pan installed it is a PITA.
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