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    Hole in Mercruiser gimbel housing

    It's your boat and you can do what you like but my recommendation is to NOT drill a hole in the gimbal housing to complete this job. Yeah it's not the easiest job to do correctly but it's worth it to do it right. If you feel the absolute need for proper working trim senders then it's best to...
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    MerCruiser 5.0 MPI pinging/detonation at higher RPMs

    I don't know. I was suggesting items to inspect thinking pragmatically. Sounds like OP is sure the clamp bolt is secure therefore further troubleshooting is required. I've removed and installed this type of distributor many times. Can't recall any time I've worked on one that wobbles like OPs...
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    Hole in Mercruiser gimbel housing

    Of couse I understand the terminal block portion but engine vent exit has me vexed. Appreciate work around fixes however considering trim sender replacement if absolutely necessary one should understand the importance of necessary instruments
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    Hole in Mercruiser gimbel housing

    It's easier to replace the trim sender kit without pulling the drive. Nonetheless, if you're considering drilling through either the gimbal housing or the transom to complete the job I guarantee you it won't turn out well
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    MerCruiser 5.0 MPI pinging/detonation at higher RPMs

    Video posted by OP clearly shows the hei/flat cap style distributor commonly found on merc mpi engines Based on the decent amount of corrosion on external areas of the engine seen in the video one would guess the distributor cap itself is suspect. As far as the movment seen on the distributor...
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    RE: Issues with Mercruiser 5.0 LX 4 Barrel Carb

    That's not good Not even close to properly adjusting valve lash. This project may be outside your scope. Unless you have at least an oem manual with no prior experience setting lash, pictures won't help you
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    Ford 302 timing

    22-26 degrees of advance, not including base timing which is most likely 10 degrees BTDC. This indicates 32-36 degrees of total advance including the base of 10 degrees
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    RE: Issues with Mercruiser 5.0 LX 4 Barrel Carb

    Again, is the firing order correct? Have you verified TDC #1? Have you checked that timing is at least close to correct while cranking? You say you don't have the talent to adjust valve lash but you had the heads off and re installed. How did you adjust lash at that time?
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    Can I replace a Mercruiser 5.0L with a 4.5L engine?

    In your case it'd be easier and cheaper to get a 5.7 long block
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    Can someone tell me what these wires are for?

    No. The timing shunt wires come from the ignition module on the distributor The wires in question are for the trim sender that the guage (which OP does not have) reads
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    1993 7.4L Gen V Fuel Pump Issue?

    Yeah, was referring to the metal shaft housing not the plastic impeller kit Looking on merc epc the metal shaft housing is still available, is expensive tho
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    Impeller service & gear position

    Irrelevant All mc/r/mr/alpha style merc drives must be in FWD gear for removal/install save for the few counter rotated alpha drives still out there
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    mercruiser 188 fuel help

    You need to determine if you are losing spark or fuel related to the engine shutting down. Based on your findings there are many avenues to consider when troubleshooting the root cause. WAG based on original post is the charging system is failing resulting in dead batteries. This could be only...
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    Question about installing new clutch/gear set in 1999 Bravo 3

    Yes, a shim is required to properly install the updated gear set. The new gear set will come with instructions on how to properly install the updated gear/bearing set in the older style driveshaft housing The shims take the place of the upper and lower thrust bearing races and are required for...
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    1993 7.4L Gen V Fuel Pump Issue?

    Agreed The fuel pump is operated by a cam lobe on the water pump shaft. In the video the belt that turns the water pump is stationary when the engine is being turned over. Appears the belt isn't tight? In any case, if the water pump isn't turning the fuel pump will not work. Anytime one...
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    Fuel pressure gauge

    So, uh....... How's the Ford running? Wheres the questions about getting a holley intake/adapter plate?
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    454 Low Vacuum + Flutter?

    Yep Then totally get it to top performance level. We're talkin straight up hp, torque and economy! GM makes amazing products that transcend decades. Can't wait for folks to add information about all their decrepit cars they've kept alive, somehow....
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    1996 SeaRay 215 Express Cruiser electrical issue

    Sounds like a connection issue, most likely corrosion on one or more positive or ground connections. Have you performed a voltage drop test on any circuits?
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    Mercruiser 140 1976 Down trim limit.

    There is no down limit, down is down/in Most sterndrive operators learn to listen for the change in tine of the pump while idling in a ni wake zone. Thus lets them know the drive is full down/in. When getting on plane you then trim up/out to the desired angle for best planing/operation. The up...
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    Should I use thread sealant when installing new trim hoses?

    The fittings are flared and require no thread sealant
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