Wow! Super video. Nice well-dressed man describing complex stuff. 👏🏼🎯⛵️
@velianlodestone12493 жыл бұрын
The thing that keeps me up at night is not hearing that dreaded alarm go off, but the knowledge I inherited a boat without any such alarm!
@RandomNooby4 жыл бұрын
educational value 10 out of 10, nice and easy for a novice like me, but covered a lot of depth: dress code 9 out of 10.
@djatoshue3621 Жыл бұрын
Very very informative. Well explained, well detailed. Thanks for sharing knowledge
@allthingsconsdrble3 жыл бұрын
Showing all the components from inlet to outlet and ways in between was absolutely clutch. 10/10. Thank you.
@FirstMateEmily Жыл бұрын
Great explanation, loved the tidbit about “wear what your wife tells you” even if you’re about to work on a diesel engine 😂🫡
@onazram12 жыл бұрын
Thank you very much, as a car/truck mechanic learning boat power systems this has been invaluable information....
@offcenterharbor2 жыл бұрын
Glad it was helpful!
@sullybiker65202 жыл бұрын
I haven't been near a marine diesel in 30 years and I absolutely loved this.
@jeremiah10598 ай бұрын
I'd like to thank you for saving me a great deal of time and money. I used to think that learning how to sail would be fun. However, after watching this video, the wind has been officially taken out of my sails.
@SzymonidasSailing2 жыл бұрын
I love the cloths statement ! cheers
@andrewevans3554 жыл бұрын
An excellent overview of the exhaust system. Very detailed and well demonstrated, thank you!
@roomofidiots Жыл бұрын
Stellar! Crystal clear explanation
@matthewsilva82252 жыл бұрын
This is the best video on Diesel engines I have seen so far. It completely demystifies the water flow through the system. Thanks!!
@borisbuliak36262 жыл бұрын
Very wise man, indeed.
@bruceande12 жыл бұрын
Perfect and very informative.....and appreciated!!
@ivosaric18944 жыл бұрын
An excellent video for everyone who is interested in small boat engines.
@3737rob2 жыл бұрын
AWESOME EXPLANATION!!!! CLEAR AND FRIENDLY !!!
@victorjcano Жыл бұрын
You should mention you always want to have two hose clamps on any hose beneath the waterline, particularly.
@emshoogs4 жыл бұрын
I'm currently doing my coxswain and can not thank you enough! Have just jumped online to watch the other 9 videos. Very well done, thankyou!
@larrycarpenter98994 жыл бұрын
Great stuff. Videos like this are worth their weight in gold!!
@offcenterharbor4 жыл бұрын
Thanks, Larry! If you like this, we have hundreds of great videos at OffCenterHarbor.com, including the rest of this great 6-part Marine Diesel Engines series.
@larrycarpenter98994 жыл бұрын
OffCenterHarbor Great I will definitely be paying a visit
@berlymahn Жыл бұрын
Very much appreciate this video. Tracking all. TY.
@HarryStucklermendotcom4 жыл бұрын
Wow. thanks a lot for that from Thailand.
@ml504869655 ай бұрын
Very infomative, thank you! But was it a bronze plug or a brass plug? I guess it doesn´t matter, if you have the zinkanode?
@DirtMcGert290542 жыл бұрын
Also you need to drain a lift muffler if the motor has been turned over for more than 30 seconds with out running , like for instance trying to start a cold motor or bleeding the injectors
@nickaprea46323 жыл бұрын
especially the first two minutes, very informational..
@elefja14 жыл бұрын
Great video, helped a lot on my engine understanding on my sailboat purchase. I'm waiting for part two now!
@offcenterharbor4 жыл бұрын
Hi Matthew - glad it helped! There's lots more info in the other 5 parts of the series, as well as the rest of our Marine Engines category, which you can find here: www.offcenterharbor.com/category/engines/
@calprimo117 ай бұрын
Best dressed diesel mechanic ever!
@carolmccreary Жыл бұрын
Very helpful.
@craighearn7473 жыл бұрын
Thank you great collection of system info.
@frederickshandley54084 жыл бұрын
Awesome video nice and clear thanks for the knowledge regards from New Zealand. I give the jersey 9.5
@kshepard52 Жыл бұрын
1. I see an impeller blade bent the wrong direction. Is that an issue? 2. So in a cold climate the water is drained from the filter canister to keep it from freezing, but the hose is still full of water, which will freeze. Does water in the hose have to be thawed before the engine can be run? This doesn't make a lot of sense to me. 3. If you're evaluating an engine on a boat that still belongs to a seller, would you remove any anodes to check their condition or would that risk breaking off a piece that might end up in the pump or heat exchanger and do damage? 4. I don't know why a raw water pump gasket would shrink immediately up on cover removal, but then what do you do? You install a new gasket... or o-ring, if that's what's there and the existing looks old. 5. Brass anode plug or bronze plug? I've been told that brass is subject to dezincification and failure.
@harbourdogNL2 жыл бұрын
1:28 HA!! Hey buddy, I'm married to her too! Seriously though, very informative, thank you.
@qatarsailor77274 жыл бұрын
Thanks Captain for the valuable information 👍
@bkdo17 ай бұрын
Hello sir,I use a weichai WD10c 278bhp diesel engine.one of the injectors got water in head.What is the problem?
@genglandoh Жыл бұрын
Good video Where is part 2 ?
@offcenterharbor Жыл бұрын
You can find the full series at the link in the description!
@grecocjg3 жыл бұрын
I always thought/saw that the raw water injection point was on the other side of the 180° elbow so no raw salt water can go back into the motor/exaust valve.
@Tracks7774 жыл бұрын
nice video
@TheSAexpat2 жыл бұрын
Really interesting. Do you have part 2?
@offcenterharbor2 жыл бұрын
Hi Michael - you can get more of this series at the link in the description.
@wd10004 жыл бұрын
Good video. One question though. You say coolant through exchanger tubes and raw water in box. Isn't it just the opposite? Plate w/ tubes looks like inlet and outlets match up to raw water side. Also cap seems to be no box unless internal passages lead to the plate.
@michaelinkster49773 жыл бұрын
Excellent video. Trying to work out why my Volvo KAMD 300 is steaming. Engineer thinks maybe raw water related, eg, impeller, exhaust elbow choked up, raw water strainer blocked. Might even check the seacock and the external bit you mentioned. Any thoughts?
@robertb7254 Жыл бұрын
Is there a Part Two?
@williamzee77483 жыл бұрын
Can you show where all the zincs are on the Yanmar engines?
@derekec Жыл бұрын
Hi, two concerns...So with all that raw water flowing through the plastic muffler, what happens if that plastic muffler cracks? Next, my muffler (a large cylinder) has a drain plug way down in the bilge...WAY down. I'm kind of nervous contorting my body into the bilge to undo that bolt and re-secure it. Won't the winterizing antifreeze I run through protect the muffler sufficiently?
@offcenterharbor Жыл бұрын
Hi Derek - those are reasonable concerns! And it'd probably be best if you had a marine mechanic check out your system if you're concerned. That said, our thoughts: Yes, plastic mufflers cracking would be very bad. Buy a good one, like a Vetus, and make sure you have easy access to your raw water seacock.
@ianrkav4 жыл бұрын
So the engine itself has enclosed cooling and the raw/sea water goes through the heat exchanger cooling the engine coolant basically acting like a car radiator? Some is then bled off to cool the exhaust. Is that right?
@whynot1because24 жыл бұрын
Very good !
@Jgshay3 жыл бұрын
This is a great Introduction to the Diesel engines, I can’t find the other parts on the page here though. Do you have any more links to the other videos?
@nateface3 жыл бұрын
There's a link to more videos in the description
@grahameire38452 ай бұрын
Hi, I have a Volvo penta 2001, it looks like it only has a raw water cooling system, is this possible? Thank you
@offcenterharbor2 ай бұрын
Anything is possible... but to our knowledge those Volvo Pentas (and most marine engines) have heat exchangers and thus use the raw water to cool the "freshwater" (coolant) system .
@grahameire38452 ай бұрын
@@offcenterharbor Thank you very much, I’ll investigate my one some more 😊
@bwelty644 жыл бұрын
Awesome, thanks
@jamesferguson166611 ай бұрын
I’m pretty disappointed that there isn’t a part 2 or beyond that I can find
@offcenterharbor11 ай бұрын
Hi James - You can find more of this series at the link in the description.
@godsownthunder4 жыл бұрын
Great tips and great clothes!
@ficelles6525 ай бұрын
From the 01:20 to 01:49 I would just edit that right off. It is so creepy I just could not get myself to watch the rest of the video. even after multiple attempts.
@Saltyncountrylivin Жыл бұрын
I can’t find video 2
@offcenterharbor Жыл бұрын
You can find part 2 plus more boating videos at the link in the description of this video!
@osamudiameevbuoma71916 ай бұрын
Happy wife happy life🙂
@totherepublic3584 жыл бұрын
Where is part 2?
@nateface4 жыл бұрын
Click on the link in the description and you'll find the whole series.
@theonerealelvis7823Ай бұрын
What’s the point in having a part I with no follow up videos? Part I part I part I, but no part II part II part II.
@offcenterharborАй бұрын
Thanks for commenting! The other 8 videos in this series, along with more than 700 others, are available with membership to our website: offcenterharbor.com
@TroyaE1173 жыл бұрын
Plastic mufflers are not a good idea. They melt in minutes if the motor is coolant-starved.
@Slowhand8712 жыл бұрын
Great overview. I do like you on your knees in your good pants. I can see your wife throwing up her hands.😂 Hey us blue collar guys … we get dirty even in our good clothes.