Well thanks for all the replies. They all helped. Sorry I'm so late in getting back to this thread.
That video helped me because I kept looking for YouTube videos to help confirm my understanding on how these things get installed. I agree that the video shows a little looseness when installed...
I didn't do too much research and ended up buying four of these "Spindo" type repair sleeves. I'm concerned because the sleeve is not a tight fit over my 2.125" spindle, but the instructions say that it doesn't have to be a tight fit. I'm talking probably an 1/8" to a 1/4" of play. I guess the...
1993 Chaparral 270 Signature w. a 7.4L Carb'd Engine
Gonna try to install this Bravo 3 on my boat this summer. I bought this used for cheap on Craigslist. When I bought it, I didn't noticed this ear/flange piece was broken:
Would probably be pretty expensive to have a welder fix it. If I...
IMO the fact it ran for 10 mins is a solid indication that everything from the gas tank to the carb is working properly. I'd focus on the carb at this point.
Even though my accelerator pump doesn't work, after I get it started and it's warmed up the boat starts up like a champ; no problems...
Mine is a single engine boat. If it's a single engine boat, shouldn't it be a left hand or counter-clockwise rotation? I don't know what that translates into for the propeller. Thanks for the info!!! Now I know what to keep my eyes on during the swap.
I have a 1993 carb'd 7.4 and for about 2 yrs my accelerator pump in my carb won't shoot jets of fuel when pumping the controller. It's probably all gummed up and needs to be rebuilt. So what I started doing was using starter fluid to get the engine started. But people frown on that so I've...
Gotcha and thank you!
Per a previous conversation w. a Merc Customer Svc Rep, here are the specs:
Serial Number: 0M134906
Manufactured: 06.04.2001
Ratio: 2.20:1
Looks to me that I can order the #30 you mentioned, and it should work based on my serial number, right? And the metal pins should...
1993 27' Chaparral Signature w. 7.4 Carb'd Engine
Hello my fellow boaters. :cool:
My boat originally came w a B3. However, it blew up and I replaced it with what was available; a B1. Now I've found a replacement B3 and am going to swap the drives.
I just need a refresher on the differences...
The manual doesn't specify. So I wonder if it can work either way; depending on how your steering ram is installed. Manual pictures indicate it should slope upward when installed.
Yep. And a huge advantage that the GFS-10 has over my Lowrance sensor is that it not only measures fuel flow but it ALSO monitors fuel tank levels and dumps that info into NMEA 2k. Two birds. One stone.
Thanks and good point. I actually don't mind a lower refresh rate w. digital. Accuracy, yes. That would be more of a problem.
But really I like the thought of being able to manage everything through one multi-function display. Not only does it save on real estate, but then you also have the...
Hello All -
I have a carbureted '93 Mercruiser 7.4 engine and I'd like to use the NMEA 2k network to monitor things like RPM, oil pressure, voltage, and water temp. Basically make my analog gauges obsolete.
Apparently there are some devices out there that allow you to plug analog signals into...
If you have the Serial Number you can to to the official Mercury Marine website and launch the parts catalog: https://www.mercurymarine.com/en/us/parts-and-accessories/parts-catalog
Put the serial number in, then you'll get some results on the window to the right. Should be under DISTRIBUTOR...
This is what it *should* look like when these flappers haven't failed. This is looking down into one side of the exhaust y-pipe. This would be where the riser exhaust elbow would connect to the exhaust pipe.
These flappers are like "one way" valves and they prevent water from coming back into...
