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  1. Fun Times

    Mercruiser 7.4L 454cid V-Drive

    Maybe @Yegboats can help with this question… If no one chimes in as a representative from a Mercruiser dealer you could either call a Mercruiser dealer or send a email to Mercruiser customer service…, https://www.mercurymarine.com/en/us/contact/mercruiser-customer-assistance
  2. Fun Times

    Mercruiser Engine serial numbers

    It’s possible the serial tag was moved over but I don’t believe it common to do it but maybe a more thorough marine company did it vs what I recall hearing/seeing in years past from others. That location is unique for Mercruiser and generally a remanufactured engine from MerCruiser would also...
  3. Fun Times

    Mercruiser Engine serial numbers

    Sort of depends on what, where and who’s looking for what for an exact match. The serial number is unique to your engine but there are also some serial number ranges available that helps get you within what you’re looking for for your engine model type/size, etc.. And usually the serial number...
  4. Fun Times

    Serial number not correlating. What timing to use? Choke on power wire?

    Wire harness item number 19 would have the diode type component inline of the wire. https://www.crowleymarine.com/mercury-outboard/parts/2330_50.cfm?mdl=FPH7XJ
  5. Fun Times

    Serial number not correlating. What timing to use? Choke on power wire?

    Your serial number (0M) is above the serial number 0L341000 as 0M is a newer engine model vs the 0L. 0M should be about 2001ish or a bit higher in year model. 0L is an bit older model... late 90's roughly. This mentioned, if still in place and legible, the black plastic cover over the top of...
  6. Fun Times

    bellows distance

    Run the cable up towards the engine like seen maybe, then do a pretend pre-connection so the cable is in the area it needs to go.
  7. Fun Times

    bellows distance

    That shift cable bellows appears to be broken away from the rest of the bellows and if so it will leak a lot of water into the bilge. Distances isn't too much of an issue as long as the rubber is in good shape and the end towards the bell housing is clamped down properly which is the ring we...
  8. Fun Times

    How to keep drive to gimbal housing water hose from coming off?

    Should be a stainless steel hose clamp item numbers 16 or 18, https://www.mercruiserparts.com/bam/subassembly/30854/1595/50 https://www.mercruiserparts.com/bam/subassembly/30872/2203/60 16 54-815504412 CLAMP, Worm Gear, WATER HOSE Was there any recent service work done in that area?
  9. Fun Times

    How to keep drive to gimbal housing water hose from coming off?

    What stern drive model do you have?
  10. Fun Times

    where to junk a boat in SoCal

    https://www.parks.ca.gov/pages/28702/files/vessel%20turn%20in%20program%20brochure.pdf https://dbw.parks.ca.gov/?page_id=28768 https://www.newportbeachca.gov/government/departments/harbor/resources-services/vessel-turn-in-program
  11. Fun Times

    Crankshaft position sensor issue

    ^ +1 and it doubles as a plug so not to lose engine oil.
  12. Fun Times

    Fuel vent issues 4.5L 250hp Mercruiser

    Looking up the part number of the EPA Certified Carbon Canister that meets EPA diurnal emission control requirements shows it's an Atwood Marine product... Inside the link at the top there looks like an installation guide you could try downloading as maybe it will help show if it's installed...
  13. Fun Times

    Quicksilver 3000 throttle control button install

    What stern drive type/model name or transmission plus year does your boat have?
  14. Fun Times

    Bravo 3

    How does the inside look, Any water/rust signs at the rear/back cap.. A bit more common would be the detent not working properly which is items 3, 14/15 https://www.mercruiserparts.com/bam/subassembly/30968/5398/100 With the drive removed, dose the shift cable seem okay between the engine and...
  15. Fun Times

    Quicksilver 3000 throttle control button install

    It’s suggested by the Service manual to leave the handle straight up in neutral to put the button in… To take the button out goes wide-open in order to not to break the button… To the best of my recollection there isn’t really a setting to put the button back in… just push it in and maybe give...
  16. Fun Times

    What is this battery for?

    Possibly it’s for the electric trolling motor plug adapter mounted at the bow of the boat will be one guess being you have a fish boat.
  17. Fun Times

    4.3 TKS problem

    Try a 20 amp fuse in place of the 15 amp as the ignition system is normally protected by a 20. https://forums.iboats.com/threads/mercruiser-4-3-tks-blown-ignition-fuse-and-shorted-tks-diode.693497/#post-5216576...
  18. Fun Times

    Mercury MAG 350 MPI Horizon loss of HP

    Just wondering what city? Here's an option to rent one for a week if you have a laptop...
  19. Fun Times

    Converting to carburetor from mpi 350 mag

    Maybe try giving this place a call just to see if maybe they can help fix, sell you or buy your old ECM if you do go carbureted, https://marineecm.com/ Maybe upgrade to MEFI 4...
  20. Fun Times

    5.7L Mercruiser 350 MAG MPI Horizon Part Identification - What is this?

    Item number 1 , https://www.mercruiserparts.com/bam/subassembly/31750/11681/80 https://www.mercruiserparts.com/Attachment/DownloadFile?downloadId=9 https://www.mercruiserparts.com/350-mag-mpi-alpha-bravo-0w310000-thru
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