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General Marine Diesel Engines
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Section Topic Details Includes Attachments Notify me of any new messages to this topic.  Replies  Last
General Diesel:Air Intake Systems Cleaning the K & N air filters VIEW/REPLY Includes Attachments Notify me of any new messages to this topic. 3  Wed Sep 8 10 4:10 PM
Sep 6 2010
11:04 PM
Level-1 Member Bill Waters   I´m considering the change to the K & N type air filters on my Volvo TAMD41B engines. one thing that is not talked about too often is the cleaning/oiling process when they get dirty. I had some of the.....
3 Responses....
Sep 7 2010
08:45 AM
#1 Level-1 Member Jchiswell   I have used K and N filters on MAN, CAT, CUMMINS and Detroit/MTU engines for over 10 years and havent had any problems with them at all. Regular servicing and cleaning at time of engine service will d.....
Yesterday
03:32 PM
#2 Level-4 Member Walker Airsep Factory Direct   Hi Bill, Walker now has washable high performance air filters for this engine. Cut & paste this link: http://www.walkerairsep.com/product_detail.asp?id=625 The filter fits the newer plastic .....
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Yesterday
04:10 PM
#3 Level-1 Member Jbg   Bill--I have Tony´s S&B filters on my Yanmar 4LHA-STEs. After a few years of having them on, I decided to clean them. I just used the K&N cleaning and recharge kit. It was a very easy process.

General Diesel:Fuel Systems Sealing Fuel Tank ports VIEW/REPLY Includes Attachments Notify me of any new messages to this topic. 3  Tue Sep 7 10 10:00 PM
Sep 6 2010
02:52 AM
Level-1 Member Saylpal   Good Evening, I am tasked with replacing the fuel tank inspection port gaskets.I´ve got the 5/32 Buna-N material,I would like to install the material clean and dry between the clean dry stainless pane.....
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3 Responses....
Sep 6 2010
06:17 AM
#1 Level-1 Member Skag   The trick for me has been to use sealant (and with your project, I wouldn´t do it any other way), but to just barely snug the bolts up until the sealant squishes. Wait for the sealant to set for a da.....
Sep 7 2010
09:14 PM
#2 Level-1 Member Saylpal   Hello Again, Just hoping someone may comment on what kind if any, Sealant I should use. I noticed that SEABUILT installs their Buna-N gaskets dry and clean.I´m using silicone on the threads. Any exper.....
Sep 7 2010
10:00 PM
#3 Forums Moderator Tony Athens   Saylpal, Silicones are not recommended for diesel fuels.. Some of the gasketing silicones are OK for petroleum oils, but NOT #2 diesel.. Most 1 & 2 part urethanes (like 5200, 4200 & Silkaflex) a.....

General Diesel: General Power loss in tropical conditions VIEW/REPLY Includes Attachments Notify me of any new messages to this topic. 0  Mon Sep 6 10 12:52 PM
Sep 6 2010
12:52 PM
Level-1 Member Gunther   Does anybody have a simple spreadsheet or calculation method for calculating power loss for tropical conditions. I Am looking for something similar to the attached form from Cummins which provide.....
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NO Responses....

General Diesel: General Cape Dory 28 repower VIEW/REPLY   Notify me of any new messages to this topic. 3  Sun Sep 5 10 5:04 PM
Sep 4 2010
06:40 PM
Level-1 Member David Marchand   I am thinking about buying a Cape Dory 28, an 8,000 lb downeast style sedan with a clapped out engine and repowering her. The boat was usually delivered with a 100 hp Westerbeke. Other boats on the ma.....
3 Responses....
Sep 4 2010
06:54 PM
#1 Level-3 Member Ski in NC   David- A few months ago I did a quickie engine survey on a CD28 with a Volvo 41 I think 200hp. Engine fit fine under flat deck. I think original engine. Oil pan had plenty of room under it due to .....
Sep 5 2010
01:22 PM
#2 Level-1 Member David Marchand   Thanks Eric. I definitely will check all measurements before spending $, but I just wanted a quick check to see if it was possible. All repowers of that hull seem to be older Volvos so I wondered. .....
Sep 5 2010
05:04 PM
#3 Level-3 Member Ski in NC   Dave, I didn´t write down top speed. Wish I did. And yep, probably anything over 18kts is going to get freaky. I sea trialed a 31 downeast with a big 400 odd hp volvo and that was one hell of a rid.....

General Diesel: General Hyundai SeasAll marine diesel engine VIEW/REPLY   Notify me of any new messages to this topic. 3  Wed Sep 1 10 8:16 PM
Aug 30 2010
09:35 PM
Guest Dgwarwick   I am currently researching the marine diesel engine market for the IC2 Institute at the University of Texas at Austin. The IC2 Institute is a economic research organization who works with countries a.....
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General Diesel: General Dripless Shaft Seals VIEW/REPLY   Notify me of any new messages to this topic. 4  Mon Aug 30 10 11:17 AM
Aug 29 2010
02:14 PM
Level-1 Member Cudjoekey   Have PSS Dripless Shaft seals on my C-12 43 Egg Harbor..Was in the Caterpillar Store talking with one of their mechanics when I mentioned that the plumbing to my shaft seal came from the upstream side.....
4 Responses.... Open/CloseView ALL

General Diesel:Controls, Instruments Photo Tachometer VIEW/REPLY Includes Attachments Notify me of any new messages to this topic. 3  Thu Aug 26 10 8:00 PM
Aug 26 2010
03:59 PM
Level-1 Member RobS   To no suprise, my Yanmar tach is off, reads high by 150-170 rpms. Was planning to install an Aetna tach but reconsidering and thinking of purchasing a photo tach, and make a "rpm reference card&.....
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General Diesel: General Cummins QSC 540 vs Cat C9 575 VIEW/REPLY   Notify me of any new messages to this topic. 7  Tue Aug 24 10 1:13 AM
Oct 12 2009
02:37 PM
Level-1 Member Davisjrjr   I´m in market for a 35 Express Sport Fisherman - and would like to know some pros´s and cons of each particualr power plant - I know that service IS VERY important, but where I am both have quite a fe.....
7 Responses.... Open/CloseView ALL

General Diesel: General Fuel filter replacement intervals - time or guage readings VIEW/REPLY   Notify me of any new messages to this topic. 1  Thu Aug 19 10 9:41 PM
Aug 19 2010
08:23 PM
Level-1 Member Lijoe   I have a pretty simple system - single 305 gallon tank feeding twin Racor 900´s with 10 mic filters, from there to the the first set of secondaries 2 micron CAT spin-ons to a second set (on-engine CAT.....
1 Response.... Open/CloseView ALL

General Diesel: General Volvo EDC Display VIEW/REPLY   Notify me of any new messages to this topic. 0  Wed Aug 18 10 1:13 PM
Aug 18 2010
01:13 PM
Level-1 Member Bluesbrother   Hi, I need to replace one of my EDC displays (burn in) but the model number on my display does not match the current model #s would anybody have any cross references? Also how do I know if I have a ma.....
NO Responses....

General Diesel: General Chrysler Diesel? VIEW/REPLY   Notify me of any new messages to this topic. 2  Tue Aug 17 10 11:40 PM
Aug 17 2010
07:25 PM
Level-1 Member Fighterpilot   I am considering a 1985 Bayliner that has a Chrysler CM655-TI 200 HP diesel listed as its propulsion unit. What is this engine? I can´t seem to find any references to it here or on the Bayliner Owners.....
2 Responses.... Open/CloseView ALL

General Diesel:Fuel Systems Complex fuel system- how to simplify VIEW/REPLY Includes Attachments Notify me of any new messages to this topic. 2  Tue Aug 17 10 12:08 PM
Aug 16 2010
02:04 AM
Level-1 Member David Marchand   I am helping a friend figure out his old/new cruising trawler and take it 600 miles down the ICW to Savannah. BTW we figured out that the apparant hot engine was really a bad temp gauge. The boat h.....
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General Diesel: General Please explain cross hatching VIEW/REPLY Includes Attachments Notify me of any new messages to this topic. 9  Tue Aug 17 10 7:00 AM
Jul 31 2010
03:05 PM
Level-1 Member Bruce M   I have been inside many gas engines and don’t remember ever seeing any cross hatching except on very young engines yet diesel mechanics expect to see cross hatching in every engine. In fact they seem.....
9 Responses.... Open/CloseView ALL

General Diesel:Fuel Systems Seamax/Fleetguard multi-stage filters VIEW/REPLY Includes Attachments Notify me of any new messages to this topic. 6  Tue Aug 10 10 5:50 PM
Aug 9 2010
08:22 PM
Level-1 Member Bill D l   Hello all. Attached are pics of Fleetguard fuel water separator pictures using Seaboard´s Seamax filter heads and vacuum gauges. The 30 mic FS19513s clogged @ 178 hours. The 10 mic FS1000s right ar.....
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General Diesel: General U.S. Marine 175 hp diesel VIEW/REPLY   Notify me of any new messages to this topic. 5  Fri Aug 6 10 3:12 PM
Aug 4 2010
02:13 AM
Level-1 Member Fighterpilot   Looking at a boat with subject engines. So, can anyone give me some advice or information regarding this engine? The boat is a 1987 model and I suspect it is the original insallation. Thanks
5 Responses.... Open/CloseView ALL

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