Diesel Engines/Transmissions

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New Users - Please Read

Last post by CYO Admin « February 6th, 2013, 7:49 am
Posted in Introduce Yourself!

by CYO Admin » February 6th, 2013, 7:49 am » in Introduce Yourself!

CYO is a family friendly, spam free forum. Any posts deemed inappropriate, containing personal attacks and/or bashing/slamming a person or company...

0 Replies

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Last post by CYO Admin View the latest post
February 6th, 2013, 7:49 am
Welcome to CarverYachtOwners.com!

Last post by Viper « November 11th, 2025, 5:34 pm
Posted in Introduce Yourself!
Replies: 357
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by CYO Admin » January 30th, 2013, 9:07 am » in Introduce Yourself!

Welcome to CarverYachtOwners.com!

It's always confused me as to why no one ever started a carver specific message board, so here it is.

I hope you...
357 Replies

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Last post by Viper View the latest post
November 11th, 2025, 5:34 pm

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Last post

Perkins T6.354 stop linkage question.

Last post by Hoplite808 « October 4th, 2022, 11:13 pm

by Hoplite808 » October 4th, 2022, 11:13 pm

For anyone who has a carver that is powered by Perkins T6.354’s with electric stop solenoids. Would you please share an image of what the linkage...

0 Replies

1083 Views

Last post by Hoplite808 View the latest post
October 4th, 2022, 11:13 pm
Diesel Fuel Filters Replacement Frequency

Last post by Midnightsun « September 18th, 2022, 1:28 pm
Replies: 8
by Midnightsun » September 17th, 2022, 5:13 am

How often to you guys replace your fuel filters? Diesels have primary and secondary filters on them as opposed to gas with one lonely filter/water...

8 Replies

3363 Views

Last post by Midnightsun View the latest post
September 18th, 2022, 1:28 pm
Impellor replacement on 456 port engine

Last post by mjmason1 « September 15th, 2022, 10:16 pm
Replies: 2
by Bakoboat » August 12th, 2022, 8:31 am

Does anyone know the best way to access impellor on port engine (cummins 450 diamond series). (456 motor yacht). Starboard is easy and very...

2 Replies

1393 Views

Last post by mjmason1 View the latest post
September 15th, 2022, 10:16 pm
Volvo D6-370 Not Getting Enough Boost Pressure

Last post by pepmyster « August 15th, 2022, 6:20 am
Replies: 13
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by Midnightsun » August 10th, 2022, 1:03 pm

Got an issue and it seems like Volvo diesel techs are impossible to find.

I think I self inflicted this however it may very well be something else...
13 Replies

6190 Views

Last post by pepmyster View the latest post
August 15th, 2022, 6:20 am
Change Gear Oil in IPS 500 Drive Unit

Last post by Rocketman « June 30th, 2022, 3:42 pm
Replies: 8
by Rocketman » June 7th, 2022, 10:20 am

As the subject states, I am getting close to time to change the drive oil.
It was done while the boat was out for hauling and bottom paint the last...

8 Replies

4820 Views

Last post by Rocketman View the latest post
June 30th, 2022, 3:42 pm
EC200 Control bugs

Last post by km1125 « June 14th, 2022, 8:32 am
Replies: 1
by Champ3555 » June 13th, 2022, 8:04 pm

Good afternoon all. I have been posting about my Cummins QSM11 engines not reaching full RPM. Specifically on the starboard side. I have had Cummins...

1 Replies

1225 Views

Last post by km1125 View the latest post
June 14th, 2022, 8:32 am
RPM's

Last post by km1125 « May 7th, 2022, 9:47 am
Replies: 6
by TruckerTim » May 6th, 2022, 11:33 am

I have been posting in several areas about my potential purchase of a 2000 450 Voyager and appreciate the response but here is another question that...

6 Replies

2420 Views

Last post by km1125 View the latest post
May 7th, 2022, 9:47 am
Survey Results

Last post by km1125 « May 6th, 2022, 1:11 pm
Replies: 10
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by TruckerTim » May 4th, 2022, 11:15 am

Currently under contract to purchase a 2000 450 Voyager and survey was just completed this week. Purchasing from the second owner and he's only had...
10 Replies

3971 Views

Last post by km1125 View the latest post
May 6th, 2022, 1:11 pm
Diesel bug

Last post by Pura Vida « May 1st, 2022, 3:07 pm
Replies: 14
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by PossiblyPaul » June 7th, 2021, 9:26 pm

Astonishingly, I find nothing on a search for 'diesel bug' here. My (or, correctly, my Son's) boat has an infestation. Carver's failure to install...
14 Replies

6018 Views

Last post by Pura Vida View the latest post
May 1st, 2022, 3:07 pm
ZF trans filter removal

Last post by km1125 « February 25th, 2022, 9:57 am
Replies: 6
by km1125 » February 24th, 2022, 1:36 pm

Helping a friend out who has ZF transmissions. Trying to get the old filter out to replace it. Trying to loosen the 6mm bolt on the top of the filter...

6 Replies

2103 Views

Last post by km1125 View the latest post
February 25th, 2022, 9:57 am
444 air filter tamd63

Last post by Hugo « February 11th, 2022, 4:57 pm
Replies: 1
by seanoevil » February 4th, 2022, 8:19 pm

I have a 2004 444. I was wondering if anyone has changed the airfilters part # 3825038. They are located on the top starboard side of the engines. Ut...

1 Replies

1284 Views

Last post by Hugo View the latest post
February 11th, 2022, 4:57 pm
Cummins all of a sudden wont hit rated RPM

Last post by Midnightsun « January 27th, 2022, 9:55 am
Replies: 13
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by zoomiej » July 21st, 2020, 10:09 pm

For whatever reason, my 396 running 370 Cummins will not hit its rated rpm. Both engines are topping out at ~2800 rpm (should be 3300) There was...
13 Replies

6257 Views

Last post by Midnightsun View the latest post
January 27th, 2022, 9:55 am
Kohler 21KW genset heat exchanger Anodes

Last post by Carpediem « January 5th, 2022, 6:13 pm
Replies: 2
by Carpediem » December 23rd, 2021, 12:12 pm

In doing my annual service/inspections I noticed a couple of things that gave me pause. I have no Anodes on the fresh water heat exchanger on the...

2 Replies

1793 Views

Last post by Carpediem View the latest post
January 5th, 2022, 6:13 pm
Engines will not reach RPM

Last post by Champ3555 « December 3rd, 2021, 9:56 pm
Replies: 5
by Champ3555 » November 29th, 2021, 11:14 am

Good morning all. I am desperate to find information on how to repair my 2001 570 Voyager. First let me say this a beautiful well maintained, updated...

5 Replies

2244 Views

Last post by Champ3555 View the latest post
December 3rd, 2021, 9:56 pm
Engine Failure Woe’s

Last post by Viper « November 11th, 2021, 7:04 am
Replies: 13
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by 650Guy » July 20th, 2021, 9:59 am

So just went on a little trip around Lake Erie, St Clair and a little into Lake Huron. On the journey one of my partners in a 2005 444My with Volvo...
13 Replies

5781 Views

Last post by Viper View the latest post
November 11th, 2021, 7:04 am
Cummings engine tach not reading.

Last post by aloysius « October 24th, 2021, 7:56 pm

by aloysius » October 24th, 2021, 7:56 pm

My starboard cummings engine does not want to run very much. It's strange because it will shut off on it's own. The tach seems to jump all over the...

0 Replies

1106 Views

Last post by aloysius View the latest post
October 24th, 2021, 7:56 pm
Looking for a good marine turbo shop.

Last post by Schoony « October 19th, 2021, 4:33 pm

by Schoony » October 19th, 2021, 4:33 pm

I am looking at getting both of my Volvo TAMD 74 turbos rebuilt and gone thru this winter, looking for any recommendations on a good marine turbo...

0 Replies

1108 Views

Last post by Schoony View the latest post
October 19th, 2021, 4:33 pm
Discoloration on TAMD 75

Last post by Carpediem « October 9th, 2021, 11:35 am
Replies: 4
by Tbw5959 » August 16th, 2021, 12:32 pm

hello All, quick question, going to survey on a 2004 466 in a couple weeks, but saw this 'discolored area' / overheated? area on 1 of the engines,...

4 Replies

4158 Views

Last post by Carpediem View the latest post
October 9th, 2021, 11:35 am
1990 4207 Cat 3208 replacement

Last post by ddjinks « September 7th, 2021, 6:46 pm
Replies: 16
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by ddjinks » September 3rd, 2021, 10:18 pm

Hi all - I purchased a 1990 4207 with Cat 3208 TAs a few months ago. Starboard engine was smoking when purchased and seller felt like it was fuel...
16 Replies

6769 Views

Last post by ddjinks View the latest post
September 7th, 2021, 6:46 pm
TAMD74EDC start up issue

Last post by Tbw5959 « September 7th, 2021, 3:03 pm
Replies: 5
by the Office III » January 2nd, 2021, 11:01 pm

Help!!! The gremlins are attacking my boat...
I’m jumping on this site because I’m sure one of the Carver owners on here may have had this issue...

5 Replies

2745 Views

Last post by Tbw5959 View the latest post
September 7th, 2021, 3:03 pm
1993 350 Aft Cabin with Volvo KAMD 42 diesels

Last post by Viper « August 30th, 2021, 11:58 am
Replies: 25
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by kxc112 » August 1st, 2020, 1:57 pm

Hi, new member here. I used to have a 1990 3107 Montego and I am now looking at a 1993 350 Aft Cabin with twin Volvo's. There are not many of these...
25 Replies

18114 Views

Last post by Viper View the latest post
August 30th, 2021, 11:58 am
Carver 360 GA Drawing

Last post by bud37 « August 20th, 2021, 9:09 am
Replies: 2
by vik1111 » August 20th, 2021, 12:15 am

Hi,

I am considering repowering my Carver 360, it came with 2 x Yanmar Diesel Engines 6LPA-STP.
Yanmar local agent is looking for the following...

2 Replies

3260 Views

Last post by bud37 View the latest post
August 20th, 2021, 9:09 am
Soot on transom and dinghy

Last post by Carpediem « August 6th, 2021, 10:36 am
Replies: 11
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by peterrenton » August 4th, 2014, 11:28 am

Hello everyone,

I am having a major problem with soot mainly all over my dinghy as well as the transom of the boat. I have the Cummins diesel...
11 Replies

7693 Views

Last post by Carpediem View the latest post
August 6th, 2021, 10:36 am
Cummins 370 6TBA raw sea water pump

Last post by CaptDenny « August 3rd, 2021, 10:39 pm
Replies: 13
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by Tomion » February 8th, 2017, 2:08 pm

Its time to replace my sea water pump impellers, they are 4 years old. Ugh! I have seen an upgrade replacement pump from Seaboard SMX 1730. They...
13 Replies

7973 Views

Last post by CaptDenny View the latest post
August 3rd, 2021, 10:39 pm
Generator Trouble Shooting help

Last post by Rocketman « July 19th, 2021, 7:34 am
Replies: 3
by RussL » July 16th, 2021, 12:56 pm

I have. 2000 Carver 396 with a Kohler 5kw diesel generator. It ran when I bought the boat last summer, I had someone come service it but didn’t try...

3 Replies

2396 Views

Last post by Rocketman View the latest post
July 19th, 2021, 7:34 am

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