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I browsed thru but didnt find what I needed but will continue to browse while posting this. Went to start the my 2007 Searay Sundancer 40 DA this morning and the port engine just does one loud click. NOt 2-3-4 clicks one click. The battery switches are on and lit and the everything seems to...

I have a 2007 Sundancer 40 DA. Last year and this year the port engine always seems to run about 6 degrees hotter than the starboard. I cruise normally at about 2200-2400 rpms and it hits 190 or so on the port and 184 on the starboard. If I go any faster alarms go off. AT first I thought it...

In prep for Hurricane Idalia after tying all my ropes up and securing my boat I noticed a slight cut in my power cord. So I turned off the shore power to my boat. Now that I am back to normal after reconecting the shore power with new cords the battery voltage is showing 16.7 in the 2 banks...

I am in a real jam and it sucks that cummins cant do anything, at least my local cummins dealer tells me that. This is related to the raw water pump belt. The idler pulley and shaft along with the tension bolt went bad on me when the lock nut stripped. I rigged it by putting something to hold...

I have been thinking lately about adding a boat lift for my 2007 Searay Sundancer. As it gets older it has a few more issues. And one issue lately is my Airmar transducer. It is something I could probably do myself if the boat is on a lift. I also of course would save 160 a month bottom...

So I brought my boat in to the dealership I bought it at (Marine Max) to get my battery charger replaced. I had another thread trying to figure out what was wrong. My normal repair places are booked 3 months out as everyone is short handed. So I got it in there before leaving for Vegas...

Hopefully I put this in the right forum. I really need to figure this out. i also posted it on another site I have a very strange cabin bilge issue and while my boat is in the dealership this week to replace my battery chargers I was going to get them to look at this issue. However they...

I will always take my 40 sundancer out for a few hour run every other week at the least if I am not using it regularly. Well the other day was 2 weeks and when I turned the ignition switch on to warm up I get an alarm. Batteries are dead. After looking I see my Mastervolt 12/40-3 is blinking...

I have seen several topics on this although a little older so have a question or 2 to ask. I just noticed today my flapper is missing on my starboard side. Not sure how long it has been as it really isnt something I inspect daily other than to make sure water flow is coming out. Anyway I feel...

I have had some minor issues battery related. So I replaced my 2 Bow thruster batteries and now need to repalce a wire on my thruster motor. But other than that I tested and all of my other batteries are over 13 volts. I have 2 for each motor. I know 2 of those are for starting and the...

I am not the most mechanical person and can only do small things. About 6-8 months ago I had someone change my 6 batteries mainly because it is too darn hard for me to get under there and my 60 year old body just cant do it. But anyway to the point. the 4 batteries-2 port and 2 starboard are...

It is time for me to replace my port hose that runs from the strainer to my raw water pump. A little over 4.5 feet. I currently have MPI premium marine hardwall 100-2000 2" ID. On my starboard I have 252 Water system marine hardwall wet exhaust j2006 It is pretty confusing when buying these...

I had my main mechanic try to use the extra lipseal that is in the container in front of the tides sureseal. Well the screws were rusted and was impossible. So now I have a even more leaky seal. At first my original appt was monday but now with the bilge coming on every 20 minutes I got...

Hello everyone! This is been a rough year with no income and then boat repairs and a new seawall to be paid for. But I have a simple (for some of you ) question. I was out of town when my seawall was being built. The guys had to disconnect my electric so they ended up disconnecting my shore...

I believe I have the E120 Chart plotter. It may be C120 as I dont have my packet with me. I have the Raymarine Radar also. I am looking to upgrade from the original E120 I got with my boat in 2007. I am not literate on this subject. I would like it to be a plug and play or easy installation and...

Well after getting a full "lookover" along with getting my after coolers replaced I am about to pay a big bill close to 10k. I cant gripe too much as the original after coolers lasted 11 years. I am just now learning how to do a bunch of my own work since retired. But after they finished up 2...

This is a little above my grade. I have never replaced my after coolers and they are about 11 years old. I hired a local cummins repair service to do some work to get my boat ready for a long trip. I have never dealt with after coolers so needed help. they are telling me they need replaced...

Well like many on here may have experienced my screen on my smartcraft went bad. I bought a used unit so I would just have to plug and play. Made hookup easy But it is only reading one engine. I was wondering if there is a fuse or something that is causing one part of the harness to not work...

I am doing some routine maintenance to get ready for another trip. I noticed I have a leak from the end cap of the heat exchanger on port engine. I ordered 2 gaskets and washers. It looks like a simple job as long as I dont have to clean the plate. I do know what looks simple is not always...

New member here. I just found this site and love it. I may not be posting in the right area but I have a real stupid question. I lost my long time mechanic when he moved back up north. I am having an AC problem and I cannot find the dang unit? I have looked everywhere. I went down in the...