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  1. tpenfield

    24v charging

    Google . . . "MGGi Waterproof DC/DC Converter 12V Step Up to 24V, Boost Converter 20A 480W"
  2. tpenfield

    and you thought your day was rough

    VesselView message. . . :D
  3. tpenfield

    New to me sailboat

    Day (or even weekend) launching can get old real fast. I did that with the Catalina 22 for one season, then got the mooring. The quickest sailboat set-up & ramp launch that I've seen was a family with a MacGregor 22. That had it figured out to a science and each person had a well thought out...
  4. tpenfield

    1979 Merc 7.5hp oil mix

    I got one too . . . 10 years earlier model than @Bondo 's, but I love that motor.
  5. tpenfield

    Storage on land

    Solar charge, maybe. Once you are in a slip, you should be able to use shore power to keep the batteries full. I had a similar issue with my new-ish boat (2016) as it has 7 batteries and continuous draw for various things. My boat lives on a mooring, so no access to power while the boat is at...
  6. tpenfield

    New to me sailboat

    Welcome to iBoats . . . I started my boat ownership with a Catalina 22 sailboat, moved on to powerboats, but also have an O'Day Mariner sailboat that I am restoring. As for your questions . . . #1 - Rigging: Google is your friend and can help you understand the rigging. Here is a link to...
  7. tpenfield

    Quicksilver 5W30 for all sterndrives

    If you are going off of the oil product advertisement literature as saying that the oil spec's for all engines have changed . . . Don't. Particularly if you are going with a lower viscosity oil than what the engine manufacturer originally recommended. Pass the popcorn please :LOL:
  8. tpenfield

    You will never guess what product removed creosote,Im stunned!!

    In addition to Deet, a quick search reveals a partial list of ingredients as. . . Propane Butane Ethanol Isobutane Aminomethyl Propanol Not sure which one(s) would be performing the solvent magic. :unsure:
  9. tpenfield

    Correcting gear ratio with prop size

    Depends on what you mean by 'helping the motor' . . . Helping it on the lower end . . . (time to plane, water sports, etc). You could go DOWN in pitch (so 14-1/2 x 17 pitch), as long as your top end RPM is currently on the lower end of the rated RPM range for the engine. If you mean helping...
  10. tpenfield

    Considering a new Porta-bote 8 or 10 foot

    Welcome to iBoats . . . This is all you need to know about porta-bote's . . .
  11. tpenfield

    bildge pump

    Those automatic bilge pumps are a nightmare . . . I put one in my boat about 10 years ago and didn't realize it would cycle every few minutes. It ran the battery down in about a week. Threw it in the trash and installed a manually activated version.
  12. tpenfield

    My boat is being a boat . . .

    I was able to wire-up and install a microwave oven without incident. Behind the electrical panel does look like spaghetti though . . . I did check for loose power studs behind the panel, but everything was fine. I may probe the connections with the volt meter so see if I can isolate a voltage...
  13. tpenfield

    PDF Service manual for 4.5L

    Mercruiser 4.5L with 1,100 hours ??? :oops: :unsure: Those engines were introduced around 2014. . . . so, this boat must have gotten a lot of continued use. (either that or the ignition got left on :LOL: ) As Scott mentioned - the engines are in-house design/built, not GM based...
  14. tpenfield

    Quicksilver 5W30 for all sterndrives

    I get the 25W-40 that is CAT friendly 😀
  15. tpenfield

    Microwave Installation . . . ELCI or GFCI ???

    I went with the GFCI approach since the other AC outlets are done that way. This required a small access hole in the partition between the 2 cabinets, so I could get my hand in there to reset the GFCI if ever needed. . . . Snaking the Triplex wiring was a whole lot of 'fun' :rolleyes: There...
  16. tpenfield

    installing 12v to 120v inverter

    As far as the other AC outlets ( I suppose there are a few). If they were daisy-chained, then you should see power on all outlets. If they were not daisy-chained then each (or some of them) would go back to the AC power panel, which is probably in the cabin. Also, it is a bad (bad) practice...
  17. tpenfield

    Microwave Installation . . . ELCI or GFCI ???

    Greetings, I am installing a 700watt microwave on my boat (see signature), which comes as an option on the boat, but mine was not so equipped. Anyway, there is the circuit breaker for the microwave, but there is no wiring running to it. I'll be adding the wiring (12 AWG triplex), and I do...
  18. tpenfield

    Radio replacement

    Usually you have to use those head unit release tools to get the unit to pull out of its carrier/frame. You know . . . the kind of tools that car stereo thieves use. :LOL: The release tools should slide in along the left & right side of the stereo head unit allowing it to be pulled out...
  19. tpenfield

    installing 12v to 120v inverter

    I have an inverter on my boat. The way they work is nothing short of magic (IMO :ROFLMAO: ) . So, to properly install an inverter I assume you have to be a magician. :LOL: Not sure what you mean by backfeed, but with shore power connected, the inverter should be passing the 120v through...
  20. tpenfield

    PDF Service manual for 4.5L

    When I got my 2016 boat w/ twin Mercruiser 6.2's I could not find any PDF versions available, so got the hard copy. Not sure if Mercury will offer PDF versions, since they tend to get pirated. If you plan on doing your own work on the engines, you'd best get the Rinda Diacom software as well...
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