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Пікірлер
@AdrianZamroziewicz-q9y 13 күн бұрын
I have one like this and it's stuck I can't pull this apart
@dhcrouchmarineltd3049 10 күн бұрын
Possible the engines misaligned pressing Into the gland
@sv_wavedancer 14 күн бұрын
I guess you would have had to bleed the fuel system to be able to start her up ?
@dhcrouchmarineltd3049 14 күн бұрын
@@sv_wavedancer No. Just wait to tighten the injector lines. But thats all.
@chriswatkeys9907 24 күн бұрын
Hi Darren. Could a damaged drive plate result in a loss of power? ie no drop in engine revs but a drop in thrust?
@dhcrouchmarineltd3049 24 күн бұрын
@@chriswatkeys9907 In some cases. If the drive member is spinning on the plate then yes. But usually its a slipping clutch. Is it both directions? If yes its likely drive plate or if not more likely clutch. Also make sure the propeller isn't spinning in the coupling.
@chriswatkeys9907 23 күн бұрын
@dhcrouchmarineltd3049 cheers Darren. Reverse does seem to be better. Reason I thought it might be the drive plate is that I'm pretty sure the prop hit something quite substantial in the water two days ago. For now we're limping it home to Birmingham and will then investigate further and likely give you a call in the new year if that's ok. Have a good Christmas with the family 👍
@dhcrouchmarineltd3049 22 күн бұрын
Compliments of the season to you guys
@jens-eriklangstrand1689 24 күн бұрын
Useful! If you care to advise - my box goes forwards without problem, reverse may take 30 seconds before it connects ...? Any advise appericiated, responsibility my own, of course. Boar and box is in norway. Yours, Eric
@dhcrouchmarineltd3049 24 күн бұрын
@@jens-eriklangstrand1689 Check the morse controller operates fully with the cables being clamped in the correct place. Or its the gearbox reverse clutch.
@jimferris4480 28 күн бұрын
what torque did you use on the mounting nuts for the injectors?
@Even_Keeled Ай бұрын
Do you recall the size of those fuses between the batteries and master switches?
@dhcrouchmarineltd3049 Ай бұрын
That depends on the cable size. What Cross sectional area mm2 cable are you using, how long is the cable run
@Even_Keeled Ай бұрын
@@dhcrouchmarineltd3049 Wow! Thanks for the quick response. I am running 1/0 AWG (50mm2) a few feet: 1st from house bank to switch and 2nd another run from a starter to a Beta 38 with 120 Amp alternator. These two runs currently have a Blue Seas mega fuse block each. I have a 175A and a 250A mega fuse on hand. I didn't want to oversize them but would use these if that works. (*there's more to this, which I have sorted out, but these two runs I am told need the fuse similar to what you have done in the video)
@dhcrouchmarineltd3049 Ай бұрын
50mm2 is about the 345amp range so use a fuse accordingly. This is to protect the cabling (Conductor) if you wish to fuse other devices specifically do so closer to the device. Starter motors draw a good 200-300 amps and more when they start to fail. Hope that helps
@Even_Keeled Ай бұрын
@ this was very helpful! Thank you. All the best!
@amk2vr6 Ай бұрын
Hi, do you have the sizes of the bearings please?
@dhcrouchmarineltd3049 Ай бұрын
@@amk2vr6 All bearings are typically etched with a code. That will give you the appropriate sizes. Worth noting they cheaper out on these a bit with the sizes.
@beekeeperkev Ай бұрын
I remember this very well from the K&A back in late 80’s-90’s it struggled yo get around as it’s so deep draughted
@leecudmore-ray6697 Ай бұрын
Hi Darren, weirdly enough I was discussing the restoration of Bantam 70 yesterday. Its over near Henley.
@manxpedro Ай бұрын
Hi Darren! I just stumbled upon your video, very informative, thank you! The box is donkeys years old, so probably well overdue an overhaul. Can I run my problem by you??!! Goes into gear ahead of astern without issue. Operates as it should! But my problem is getting out of gear!! Linkages are all ok! Any ideas? Many thanks in advance.
@dhcrouchmarineltd3049 Ай бұрын
Possibly the sprung loaded pins that locate the position Atern-Neutral-Ahead There is a ring that slides back and forth which compresses the clutch pack, that might be getting stuck. Have you tried disengage at the gearbox by hand without the controller? If its ok its the cable or controller. If not the gearbox is culprit. Hope that helps
@royalbee9088 2 ай бұрын
Brilliant job thanks for sharing
@jeffieh 2 ай бұрын
Fantastic, thank you!
@jaymechanic1228 3 ай бұрын
Brilliant video!! I have this gearbox and mine has stuck in forward gear. The cables are free but the lever on the side is stuck in forward. What would u suspect has failed??
@dhcrouchmarineltd3049 3 ай бұрын
Only way to find out is strip it down. How old is it
@Inventionsmach 3 ай бұрын
friction is independent of pressure, useless fact for you.
@dhcrouchmarineltd3049 3 ай бұрын
Have you seen the two phone book together. Thats a cool experiment and the pages weigh almost zero.
@bradatkinson52 3 ай бұрын
Hi, very informative video as usual, I think I have a leak where the CAV injector pump meets the engine body, is this an easy gasket fix or more for a specialist to deal with? Keep up the good work on the channel!
@dhcrouchmarineltd3049 3 ай бұрын
Can you source the leak exactly? Basically yes and No. Some gaskets are easily accessable some seals are not. Anything basic you can do, anything that may affect its calibration and metering no.
@bradatkinson52 3 ай бұрын
Thanks for the reply, I have been manually pumping the fuel lift to try to locate the leak but not absolutely sure it's coming from the gasket to the engine mount, I'll continue to investigate. Just a question for you, would you spend money and time on a BMC 2.2 if you had one or completely scrap it and get a second hand engine with similar power? I've got a back up BMC 2.2 to strip and use the parts if my engine fails because they're hard to find.
@dhcrouchmarineltd3049 3 ай бұрын
@@bradatkinson52 2.2 lovely engines. But so hard to find parts now. That should say enough. If you spray break cleaner to dry the pump out and wipe any muck away. Once dry wrap some blue paper towel and then if it gets wet itll help you isolate the leak
@bradatkinson52 3 ай бұрын
Thanks for that advice I'll give that a try. Would you do a recondition of a BMC 2.2? I've got all spare parts if need be. I would like to keep the engine more than paying for a new one. Let me know if the job interests you? Cheers, I appreciate the help!
@dhcrouchmarineltd3049 3 ай бұрын
@@bradatkinson52 Feel free to email me the details and a list of what you have. Photos of the current build too please. [email protected]
@aktxyz 3 ай бұрын
The hydraulic strong back pullers I find on the internet don’t seem to have the screw option for applying the force ??
@dhcrouchmarineltd3049 3 ай бұрын
What is your question exactly
@aktxyz 3 ай бұрын
First time I ever used 0.5x speed on some of the playback !!
@dhcrouchmarineltd3049 3 ай бұрын
Lol
@aktxyz 3 ай бұрын
And now I know ow why a lip seal is a lip seal
@Brenda-qe2ug 3 ай бұрын
I understand now having seen this ..... but where on earth is my stern gland on the barrus shire 3 cylinder narrowboat engine!!?
@dhcrouchmarineltd3049 3 ай бұрын
Its not specific to the engine. What gland system do you have. You may have a deep water seal
@Brenda-qe2ug 3 ай бұрын
@@dhcrouchmarineltd3049 I am not sure what a gland system is! But I think I do have a deep water seal - someone mentioned that. Is it possible I do not have to actually pack a stern gland?
@dhcrouchmarineltd3049 3 ай бұрын
@@Brenda-qe2ug That is what I am alluding too. You may have to change a lip seal or add silicone grease once in a while. Depends what brand you have.
@Brenda-qe2ug 3 ай бұрын
@@dhcrouchmarineltd3049 ok, thank you for getting back to me, much appreciated
@afawcett22 3 ай бұрын
We have the same gearbox when it was in use it broke down at sea and had to be towed back to shore we have taken the gearbox apart from the engine and the spline is worn down could this be the problem with the breakdown great video
@78StinkinLincoln 4 ай бұрын
appreciate it. just aquired a 01 master craft with this transmission. need to learm how to service it.
@dhcrouchmarineltd3049 4 ай бұрын
Change the oil regularly and use only mineral. ATF unless the manual states if differently.
@Lázaro-k5y 3 ай бұрын
Donde se puede comprar una
@chrisheath623 4 ай бұрын
Excellent explanation and well shot video and audio. . thanks
@animarriott 4 ай бұрын
Such a great channel - really clear explanations. Cheers!
@dhcrouchmarineltd3049 4 ай бұрын
Than for that, its appreciated.
@100dollarpizza 4 ай бұрын
Great video! I learned a lot about my twindisc tmc260 which is practically the same I think.
@stevehunt2115 4 ай бұрын
Great video, thanks for sharing. Being relatively new to owning my own boat I've always wondered what the set up was inside the bell housing - now I know! I have a Nanni 4.190HE engine with a PRM 160D2 gearbox, and sometimes I get a "hard' clunking noise" when changing from forward to reverse, even though I take my time moving the lever (i.e I don't slam it into reverse). Could this be a sign that the drive plate is wearing out?
@dhcrouchmarineltd3049 4 ай бұрын
Check the Idle speed. It should beas low as designed. To high RPM will cause this.
@stevehunt2115 4 ай бұрын
@@dhcrouchmarineltd3049 hello again, I've checked the PRM160D manual and it recommends approx 1000rpm before moving from forward to reverse, and mine engine ticks over between 800 - 900rpm. Any other recommendations on what to look at next? Regards,
@SimonJackson13 4 ай бұрын
Does it vibrate?
@agfbuilding 4 ай бұрын
Thank you Darren very interesting . I'm wondering.. can silt go into the flutes of the bearings and find it's way into the drip less seal area ? And then would this need cleaning out ?
@dhcrouchmarineltd3049 4 ай бұрын
Yes of course, shallow waters allowing crud will just make a grinding paste. Like anything an ideal environment is desired yet the world is anything but. I have seen excessive calcium build up finding its way in and that stuff is evil.
@agfbuilding 4 ай бұрын
@@dhcrouchmarineltd3049 mine squealed the other day and I wondered if that might be what had happened
@dhcrouchmarineltd3049 4 ай бұрын
@@agfbuilding possibly miss alignment or wear on the bearing surface
@agfbuilding 4 ай бұрын
@@dhcrouchmarineltd3049 it only did it for about 30 seconds and has been fine since
@welldeckdiaries5610 4 ай бұрын
Fantastic 👏👏👏👏👏👏👏👏👏
@strongmonty 5 ай бұрын
Very nice video. Nice and complete info but I still have a question for you. I'm on a sailboat with a Perkins 4.236 and have just had my nozzles done but I've since sailed on from the island where I had this done and I am now in a very "middle-of-nowhere" sort of place. Now I see that two of the injectors are leaking from the adjuster nut cap. I am pretty sure the shop did not replace the copper sealing washers on those. After watching your video, it seems I can attempt to fix this in the field. My question to you: Am I correct that there should be no harm done to the injector or the "pop" setting if I remove the injectors and torque down on the adjuster nut cap to 50psi as you did in the video in hopes to create a seal? I remember the man at the injector shop being very clear (although in a language I speak poorly!), not to touch the torque on the caps or the nozzle nut...but I think I trust you more.🙂
@dhcrouchmarineltd3049 5 ай бұрын
The caps/nuts are just a loose thread and bite into the copper. Provided you dont drag the setting screw back you'll be fine. Use a blow torch to reanneal the copper or better still replace them. Check the faces of each surface as this stuff is getting very old. You may have to lap out some pitting. Use a new oil stone very fine if you need. Be sure its flat hence new.
@strongmonty 4 ай бұрын
What are the odds that I could drag the set screw as you stated, assuming I'm just setting the adjuster nut cap to 50psi? Is this a real risk, and thus proper protocol to recheck all of the pop settings after the adjuster nut cap has been torqued down?
@dhcrouchmarineltd3049 4 ай бұрын
@@strongmonty Its a screw. Probably unlikely but vey possible.
@benjamindusseau4912 5 ай бұрын
how did you change the timing?
@dhcrouchmarineltd3049 5 ай бұрын
Its a CAV pump. Just loosen the body nuts to the engine and slaken the injection hoses and twist it one way or another advance or retard its timing. There is more to it but thats basically it.
@ihbntaj 5 ай бұрын
Hi, we have this gearbox and we hear a noticeable clunk when selecting forward gear from neutral. The oil level is fine and the ATF oil has been replaced during the time we have had it. At first I suspected a drive plate issue but if it only happens selecting fwd I am now doubting my initial thoughts. Any suggestions? Thanks in anticipation.
@dhcrouchmarineltd3049 5 ай бұрын
Loud clunking, depends how loud. If the drive plate is trashed and someone over advanced the idle then the box will thump into gear. The idle needs to be low for a smooth engagement. That being said if the cone has any burrs itll bind a bit.
@KeyboardWorrier 5 ай бұрын
Great completion! Was the exhaust silencer a particular type/brand?
@dhcrouchmarineltd3049 5 ай бұрын
Was manufactured by the Hayden's I believe. It allowed cleaning and access into the wadding.
@gavinralph2910 5 ай бұрын
I gave up buying fuel from boat yards, I now only buy from roadside filling stations, the fuel is clean, water free (probably because its not been hanging around in a tank next to the river!....cured all my fueling issues. Yes its a pain filling with jerry cans but better than stripping down the injection system every other season.
@dhcrouchmarineltd3049 5 ай бұрын
What engine do you have? Some can use. HVO is now quite handy to try!
@Dave5843-d9m 5 ай бұрын
Dual mass flywheels are used to reduce torque vibration into the gearbox. Should not be needed on a boat.
@dhcrouchmarineltd3049 5 ай бұрын
Agreed.
@Dave5843-d9m 5 ай бұрын
Look at the Fiat JTD twin cam diesels. Hydraulic tappets and the timing belt versions are easy to work on.
@patrickg.6438 5 ай бұрын
I bought a pair of motors that have the Hurth model HSW 450 A2-2,0 ser n 22 15223 A they have been sitting for years from what I was told they were took out of a boat after 20 to 40 hours run time and replaced because the owner wanted more power what do I need to do to make sure there ready to be used again I have manuals on them but I’m wondering about the seals or gaskets effect of stagnant fluid or no fluid on them
@dhcrouchmarineltd3049 5 ай бұрын
If I was called to inspect them I would drain the fluid (if any) and check inside with an endoscope. Try to gauge the state of play inside each box. If they are not on the engine then check the seals isnt hard. If they are crispy then definitely change them. All depends whats found. Do they spin by hand, engage each direction and see if there is any binding. Hope that helps a little
@patrickg.6438 5 ай бұрын
Thankyou there still on the motor I just got them I was planning on rebuilding the motors this helps me out it’s really hard to find any information on these transmissions I have a original service manual for them but that don’t cover sitting in a barn for 20 plus years and I had no knowledge of inner working until I found your video many thanks for sharing your experience and knowledge I can use all the help I can get this is my first complete boat rebuild it’s a 79 pen yan 24 footer and the only thing it has going for it is a fiberglass hull
@dhcrouchmarineltd3049 5 ай бұрын
@@patrickg.6438 bear in mind what ever transmission you use will define the physical installation. Changing that later to suit another brand will cause you a head ache. Be cautious and work with equipment you can get parts support easily. Thats my advice anyway.
@patrickg.6438 5 ай бұрын
What would you suggest I do should I sell them and buy new to me ? the motor in it now is a Chrysler 240 that was run in salt water completely ruined the Chevy 350 vortecs multi port fuel injection I have now are 89 threw 94 models can’t find any more info than that on them but they are very buildable motors I have to gut the hole boat and was going to do some reinforcement with carbon fiber so mounting should not be a problem I got this to have a project with my grandkids who lost both mother and father a few years back and would like to pass it down to them what would you suggest I do and how would I reseal the shaft where it passes threw the hull for the prop and I was thinking about saving up to buy a Sharrow prop do you have any comments on that type of prop
@patrickg.6438 5 ай бұрын
Yes full of ATF looks like it was pored just today and looks brand new inside we are going to remove them this weekend sorry had to wait for the kids to help all or none do you have a P account would like to buy you a drink
@tyros720 5 ай бұрын
I had one in a fiesta van, good economy £10 per 100 miles back in the day
@dhcrouchmarineltd3049 5 ай бұрын
Yes my father had the same. Swore by it.
@cruiseryev 5 ай бұрын
Love your videos? Have you have come across a Leyland thornycoft 230? Have one of these in boat in Australia.
@dhcrouchmarineltd3049 5 ай бұрын
No not yet as far as I am aware.
@xander9460 6 ай бұрын
Thank you for the great explanation. I'm an inland schipper. And they just don't teach this anymore.
@zenaasura1769 6 ай бұрын
Hahahhahaaa tesco propeller!!😂😂😂🤦♀️ im sure some ppl would try to get one if tescos would sell it.
@dhcrouchmarineltd3049 6 ай бұрын
Lol
@KevDYAD 6 ай бұрын
Very informative, I've just bought a boat with a RN DM2 engine and PRM160D2 box.
@dhcrouchmarineltd3049 6 ай бұрын
Exciting stuff then
@mymobile5014 6 ай бұрын
Do you realise that at about 9 minutes in, I can't hear a word you're saying for that awful music?
@dhcrouchmarineltd3049 6 ай бұрын
Yup. Thanks.
@russellgadbury364 6 ай бұрын
Nice video explaining the process clearly with plenty of helpful tips! :)
@andrewdoble7973 6 ай бұрын
What’s the drop in replacement?
@dhcrouchmarineltd3049 6 ай бұрын
What do you mean. As in an alternative engine system?
@andrewdoble7973 6 ай бұрын
He said they are throw away gear boxes. What is the drop in replacement
@dhcrouchmarineltd3049 6 ай бұрын
@@andrewdoble7973 I see. Nothing is exact but the PRM 120 / 125 use the same mount registration pattern. You have to realign the engine. Technodrive again use the same mount registration pattern. Again a slight remount and alignment. The PRM Hydraulic box the 150 fits but again you'll have to realign the engine and add an oil cooler for this. This is an example and for guidance only.
@pawesobkowiak9100 6 ай бұрын
Good morning.I have bought a Norwegian Moda Tur 24 boat with a BMC 1800 engine.I will not sail until next year.How much can such an engine burn diesel per hour.The boat is 2000 kg.
@dhcrouchmarineltd3049 6 ай бұрын
That is a difficult question to ask. My advice is join BMC engines page on Facebook as there are so many variables to this.
@pawesobkowiak9100 6 ай бұрын
Dzień dobry.Mam łódź Norweską Moda Tur 24 z takim silnikiem BMC Mariner Commander. 1800 cm.Łódź waży 2000 kg. Pływać na niej będę dopiero w przyszłym roku.Putanie moje ile taki silnik pali diesla? Dziękuję i pozdrawiam.
@pawesobkowiak9100 6 ай бұрын
Witan.Mam pytanie.Ile zużywa disla taki silnik na godzinę pracy ?
@dhcrouchmarineltd3049 6 ай бұрын
That can vary immensely, what type of craft is it in, what sort of waters do you work, weight of craft, hull type, gearbox ratio and propeller dimensions, shaft length.
@pawesobkowiak9100 6 ай бұрын
Dzień dobry . Kupiłem jednostkę pływającą Joda Tur 24 z silnikiem DMC 1800 m3.Nie mogę znaleźć żadnych informacji na temat tego silnika .Najwięcej dowiedziałem się na filmach z KZbin.Znajomi mają silniki Yanmar lub Volvo Penta.Ja jestem z Polski i tu raczej nie spotyka się takich silników BMC Commander.Nie jestem w stanie odpowiedzieć na Pana pytanie bo nie znam się na tym.Prosze podać mi ile może palić taki silnik 1800 m3 w łódce 24 fit. - .7.5 mb waga tej łodzi to 2000 kg.Pozdrawiam.
@jinlee2008 7 ай бұрын
Hi would this model fit to cummins 260hp 2200rpm marine diesels?
@dhcrouchmarineltd3049 7 ай бұрын
You can make anything fit anything. But with that much HP it provably try to spit it off the back. Always best check the manual for the Max rated input power for any gearbox.
@adamskidmore4703 7 ай бұрын
hi wonderfull video.....i had an accident on my canal boat yesterday and the nuts fell out of the gear box causing propshaft to misaligh n and gears to grind to a crunch do you think i need to replace any parts or just bolt back together inplace??
@dhcrouchmarineltd3049 7 ай бұрын
Please explain further. What bolts fell out, were from? The alignment will most likely need to be checked
@johntarling1077 7 ай бұрын
How can I remove the output shaft bearing without splitting the gear box..
@dhcrouchmarineltd3049 7 ай бұрын
You cant. The output flange is part of the shaft and held in place by the rear bearing. You have to split it. Check the exploded diagram in the manual.