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...

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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!
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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...
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November 11th, 2025, 5:34 pm

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Cummins 5.9 330 hp

Last post by KyleR « January 13th, 2024, 11:04 am
Replies: 11
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by Fishsail » March 12th, 2023, 11:52 am

Anyone running these in a 42ish size boat? Curious about fuel burn? At slow speeds, say 7-8 knots
Tnx
11 Replies

9709 Views

Last post by KyleR View the latest post
January 13th, 2024, 11:04 am
Shaft bearings Carver 360

Last post by Shnur « December 28th, 2023, 4:51 am
Replies: 3
by Shnur » December 27th, 2023, 6:12 am

I have a 2004 Carver 360 with VolvoPenta TAMD41 engines, I want to replace the bearings in the strut, but I can't find a manufacturer with such...

3 Replies

7995 Views

Last post by Shnur View the latest post
December 28th, 2023, 4:51 am
Gas boat, possible diesel genny.

Last post by dlldxb « November 13th, 2023, 8:24 am
Replies: 7
by bud37 » April 22nd, 2021, 10:04 am

Open question to those that may know........are there any regs that would prevent installing a diesel powered generator in the engine room of a gas...

7 Replies

8151 Views

Last post by dlldxb View the latest post
November 13th, 2023, 8:24 am
mercruiser D636 4.2 6cyl turbo diesels in a 86 3207 ? anyone familiar with these engines

Last post by km1125 « November 8th, 2023, 10:21 pm
Replies: 3
by Kart113 » November 8th, 2023, 5:05 pm

hi all just put away the Switchin To Glide for the winter ( snowing today ) I have a line on 2 mercruiser D636 4.2 6cyl turbo diesels with about...

3 Replies

9345 Views

Last post by km1125 View the latest post
November 8th, 2023, 10:21 pm
Carver 530 engine removal

Last post by glynnalan « October 13th, 2023, 9:15 am
Replies: 2
by aussie530carver » August 2nd, 2021, 7:40 pm

Hi all new member here.. i have a 1999 Carver 530 and the port engine has overheated and Cummins has stated it has to be removed to be rebuilt.... so...

2 Replies

8279 Views

Last post by glynnalan View the latest post
October 13th, 2023, 9:15 am
Santego 3867 replace packing in the water?

Last post by bobwhorn « September 19th, 2023, 10:04 pm
Replies: 5
by bobwhorn » September 19th, 2023, 3:21 pm

I've done this on sailboats, but they have much smaller shafts. Will I be in for a flood if I try this on the Santego?

5 Replies

15567 Views

Last post by bobwhorn View the latest post
September 19th, 2023, 10:04 pm
Propeller sizing

Last post by bud37 « September 19th, 2023, 9:43 pm
Replies: 2
by Hoplite808 » July 6th, 2023, 5:35 pm

I have a 1988 3227 Convertible. Based on the documents I've been able to find it originally came with a pair of Crusader motors with Walter V drives...

2 Replies

6348 Views

Last post by bud37 View the latest post
September 19th, 2023, 9:43 pm
Santego 3867 packing size ?

Last post by bud37 « September 19th, 2023, 4:20 pm
Replies: 1
by bobwhorn » September 19th, 2023, 1:20 pm

Getting ready to dive under the floor and would like to get some packing material ahead of time.
Thanks.

1 Replies

4419 Views

Last post by bud37 View the latest post
September 19th, 2023, 4:20 pm
Santego 3867, Cat 3116, stuffing box size

Last post by bobwhorn « September 10th, 2023, 11:25 am
Replies: 4
by bobwhorn » September 7th, 2023, 4:19 pm

Stuffing boxes are dripping, what size packing? Adjusting nut, RH or LH threads? Gave it a halfhearted try but lock nut didn't move. PB Blaster time...

4 Replies

11838 Views

Last post by bobwhorn View the latest post
September 10th, 2023, 11:25 am
Transmission replacement

Last post by km1125 « September 8th, 2023, 8:28 am
Replies: 2
by smcdiarmid » September 7th, 2023, 9:28 pm

Need any help or advice on how to find - or have build a transmission for a Marquis 65 2008
Does anyone have information on getting such large parts...

2 Replies

5017 Views

Last post by km1125 View the latest post
September 8th, 2023, 8:28 am
Cat 3116 raw waterpump removal

Last post by bobwhorn « September 7th, 2023, 4:21 pm

by bobwhorn » September 7th, 2023, 4:21 pm

Any hints on what is involved?
Thanks,
Bob

0 Replies

2903 Views

Last post by bobwhorn View the latest post
September 7th, 2023, 4:21 pm
Volvo Fuel Filters

Last post by TruckerTim « July 13th, 2023, 5:14 pm
Replies: 6
by TruckerTim » July 11th, 2023, 9:51 am

Looking for the filter numbers for both the small and larger spin on filters for my Volvo TAMD 74. Not at the boat and need to order them. Thanks!

6 Replies

3204 Views

Last post by TruckerTim View the latest post
July 13th, 2023, 5:14 pm
Carver 380 diesel

Last post by bud37 « July 8th, 2023, 4:38 pm
Replies: 4
by Jcamp » July 8th, 2023, 12:51 pm

Hello everyone, bought a basket case Carver 380 and I’m looking to see if anyone out there has a carver 380 in a diesel has I’d like to keep this...

4 Replies

4291 Views

Last post by bud37 View the latest post
July 8th, 2023, 4:38 pm
Walter V driver Gear Ratio question

Last post by RichS « July 8th, 2023, 10:00 am
Replies: 1
by Hoplite808 » June 18th, 2023, 3:17 pm

On my 3327 Convertible it is now powered with a pair of Perkins T6.354 engines. I suspect it was originally powered with a pair of Crusader 270’s....

1 Replies

1885 Views

Last post by RichS View the latest post
July 8th, 2023, 10:00 am
355 Shaft Seal Replacement

Last post by Viper « June 28th, 2023, 7:20 am
Replies: 4
by gmac98004 » June 27th, 2023, 12:30 am

Hello Team,

We just successfully buttoned up our haulout last week. Aside from the usual paint, zincs and cleanup, we also had a shaft seal leak to...

4 Replies

2575 Views

Last post by Viper View the latest post
June 28th, 2023, 7:20 am
Cummins 450 diamond series

Last post by Bakoboat « June 22nd, 2023, 9:54 am
Replies: 3
by Bakoboat » June 21st, 2023, 1:00 pm

Does anyone know if the cummins 450 diesels will continue to run if battery power is cut off.

As I sort through some battery issues I'm wondering...

3 Replies

2353 Views

Last post by Bakoboat View the latest post
June 22nd, 2023, 9:54 am
Twin Disc Ec 100 controls

Last post by aussie530carver « June 19th, 2023, 11:44 pm
Replies: 8
by Sgodfrey » July 20th, 2019, 5:22 pm

Hello

I have recently upgrade the controls on a carver 450 and have two throttles and two actuators that were working when removed. I intend to...

8 Replies

6164 Views

Last post by aussie530carver View the latest post
June 19th, 2023, 11:44 pm
Diesel fuel filter water separator

Last post by Bakoboat « May 27th, 2023, 7:33 am
Replies: 5
by Bakoboat » May 8th, 2023, 6:55 am

Can anyone explain the purpose of the large plastic screw on top of my fuel filter/water separator? This is connected to my diesel geny and the screw...

5 Replies

2556 Views

Last post by Bakoboat View the latest post
May 27th, 2023, 7:33 am
ZF301 twin sync, one lever

Last post by trwestman « May 25th, 2023, 3:19 pm

by trwestman » May 25th, 2023, 3:19 pm

I have not been able to get the synchronization to turn on. Also cannot turn on one lever operation mode.
When I tried the procedure from the...

0 Replies

1312 Views

Last post by trwestman View the latest post
May 25th, 2023, 3:19 pm
Over heating port engine

Last post by Jay Fusaro « April 8th, 2023, 2:20 pm
Replies: 12
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by Jay Fusaro » April 6th, 2023, 1:12 pm

Hi all - our new to us port engine ('98 445 with Cummins 6CTA 8.3L Diamond Series, 300 hrs) is overheating when it hits 2,000 rpm. It runs all day...
12 Replies

3937 Views

Last post by Jay Fusaro View the latest post
April 8th, 2023, 2:20 pm
Magnetic switches

Last post by KyleR « February 21st, 2023, 8:01 pm
Replies: 3
by mjmason1 » January 22nd, 2023, 10:02 pm

Does anyone know what these magnetic switches actually do. One of my port side ones are burnt. IMG_8267.jpg

3 Replies

1854 Views

Last post by KyleR View the latest post
February 21st, 2023, 8:01 pm
Hour meter on Aetna digital Tachometer is over run

Last post by KyleR « February 19th, 2023, 9:09 am
Replies: 2
by Carpe Diem » October 1st, 2022, 1:01 am

I am in the middle of a sale of my 200 506 with Volvo 74TAMD EDC engines. I have digital tachometers that double as hour meters. I never had a decent...

2 Replies

1776 Views

Last post by KyleR View the latest post
February 19th, 2023, 9:09 am
Onan generator runs with no fuel pump?!?

Last post by km1125 « February 15th, 2023, 10:49 am
Replies: 5
by KyleR » February 13th, 2023, 9:02 pm

I’ve had intermittent issues with our Onan 10KW generator model MDKWB (diesel) tripping the DC control circuit breaker (the 10amp red breaker)...

5 Replies

2583 Views

Last post by km1125 View the latest post
February 15th, 2023, 10:49 am
Transmission cooler

Last post by mjmason1 « January 23rd, 2023, 7:57 pm
Replies: 2
by mjmason1 » January 22nd, 2023, 9:58 pm

Here is a picture of my homemade transmission cooler flush system. IMG_8267.jpg

2 Replies

1407 Views

Last post by mjmason1 View the latest post
January 23rd, 2023, 7:57 pm
Fellow AD31 Volvo Penta owners

Last post by Viper « November 26th, 2022, 8:58 am
Replies: 3
by Phrancus » April 30th, 2022, 4:05 am

Our 26/28 is equipped with the Volvo Penta AD31b engines (130Hp diesel) with DP290 sterndrives and I've been working on them for a while now....

3 Replies

2431 Views

Last post by Viper View the latest post
November 26th, 2022, 8:58 am

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