![Itai Leshniak](/img/default-banner.jpg)
- Видео 18
- Просмотров 217 385
Itai Leshniak
США
Добавлен 12 сен 2013
I am an engineer with over 20 years of experience in Electronics, Computer and mechanical eng.
I started my channel as a sign of appreciation to all the people that take the time to teach other how to make, create and fix things. It's a lot of work to take the videos and edit them especial when working on something complicated.
I do not have specific topic but I just upload some of the things that I am working on that I thing other will have a use for.
I have a lot of project I am working on but as I said, making the videos can be more time consuming then building the project so I do my best but don't always have the time to get the video.
Thanks for watching and please like a subscribe.
I started my channel as a sign of appreciation to all the people that take the time to teach other how to make, create and fix things. It's a lot of work to take the videos and edit them especial when working on something complicated.
I do not have specific topic but I just upload some of the things that I am working on that I thing other will have a use for.
I have a lot of project I am working on but as I said, making the videos can be more time consuming then building the project so I do my best but don't always have the time to get the video.
Thanks for watching and please like a subscribe.
Watercraft, PWC, Dolly / Jet Ski Stand / Storage Cart SeaDoo, WaveRunner, Jet ski Stand
5" Swivel Caster
amzn.to/3hKqfww
5 Inch Caster Wheels Swivel with Brake
amzn.to/3VoLHVi
Hex Lag Screws, 3/8 inch X 8 inch
amzn.to/3VkRbAt
2" Hex Head Lag Screws
amzn.to/3jjs5EM
As an Amazon Associate, I earn from qualifying purchases.
The drawings:
drive.google.com/file/d/1-crJwMxK0eAKL5g4RWUf15nNPEPTJC-G/view?usp=share_link
drive.google.com/file/d/1yfrBQlaeWXhjNXx55XvTE16QdWXYIpdz/view?usp=share_link
amzn.to/3hKqfww
5 Inch Caster Wheels Swivel with Brake
amzn.to/3VoLHVi
Hex Lag Screws, 3/8 inch X 8 inch
amzn.to/3VkRbAt
2" Hex Head Lag Screws
amzn.to/3jjs5EM
As an Amazon Associate, I earn from qualifying purchases.
The drawings:
drive.google.com/file/d/1-crJwMxK0eAKL5g4RWUf15nNPEPTJC-G/view?usp=share_link
drive.google.com/file/d/1yfrBQlaeWXhjNXx55XvTE16QdWXYIpdz/view?usp=share_link
Просмотров: 2 681
Видео
The best DIY, Professional Air Crete Gun for under $50
Просмотров 53 тыс.2 года назад
Make sure to watch the first part ruclips.net/video/fia6y4bHZIo/видео.html In this video I will teach you how to build a simple Aircrete machine for big projects that makes foam to add to your concrete. It costs no more than $50 and it works like a champ. It will take you 25 minutes to build. Unlike some other designs out there this one is compact, easy to use and will not drip soap all over th...
Mercruiser 5.7 engine motor sensors and electronics
Просмотров 6 тыс.2 года назад
This video goes over the sensors and electronic components in the Mercruiser 5.7 engine. I am using my 2007 Black Scorpion engine to explain but this guide can be used for any similar motor. I hope you find this useful.
Centurion Elite v C4 air warrior Trim Tab DIY. No need to drill your boat, uses only existing holes
Просмотров 8412 года назад
I have upgraded my static boat tab to a Electrical Trim Tab system. This was design in CAD, laser cut and band. You will need to buy a stainless piano hinge 11" by 2" and the "Bennett Hydraulic to BOLT Electric Conversion Kit". The files are located here: drive.google.com/drive/folders/1hoabym0Bf_gpLI13a2lL7YdRdnwptb8G?usp=sharing Let me know if you have any questions. Use at your own risk. Ben...
DIY, Professional looking, Air Crete Gun for $25. Make sure to see my other video for upgrades.
Просмотров 65 тыс.3 года назад
In this video I teach you how to build a simple Aircrete machine for small projects that makes foam to add to your concrete. It costs no more than $30 and it works like a champ. It will take you 15 minutes to build. Unlike some other designs out there this one is compact, easy to use and will not drip soap all over the place. for the soap: mix one part of Suave Essentials Shampoo Daily Clarifyi...
Building Ski Holder From Bike Hitch Racks
Просмотров 1,4 тыс.3 года назад
I was looking to for a Ski rack to install on my car's hitch. I have decided to use my bike rack and add a Ski holder option so I can use the same rack for my bikes and my skies.
Centurion Boat / Marinehardware dripless shaft seal
Просмотров 2,9 тыс.3 года назад
Centurion Boats Drive Shaft seal. Marinehardware seal Made by www.marinehardware.com/ You can see how to service it in this short video. If you have a have water drippings from it just replace the lip seal on it, seals cost around $10.
BLDC electric motor jet engine for hydrofoil or surfboard
Просмотров 4,2 тыс.4 года назад
SSS 56123 500KV/230KV Brushless Motor 6 Poles for RC Marine Boats Electric Surfboard amzn.to/3A0rv59 As an Amazon Associate, I earn from qualifying purchases.
How to make Loquat fruit jam jelly preserve recipe
Просмотров 13 тыс.4 года назад
Sometimes known as the Japanese medlar. It is also known as Japanese plum and Chinese plum, as well as pipa in China, and nespolo in southern Italy. Saeshek (שסק) in Hebrew.
Ski Wakeboard Boat Cotter Safety Pin selecting and installing
Просмотров 2564 года назад
The previous boat owner did not install and cotter pin and the dealer didn't bother checking. If you don't want to lose your propeller - spend 5 minutes and install a cutter pin. You can get it in any HW store for under a $1. Make sure you buy a stainless steel one. I used a 1/8 in. x 1-1/2 in. Stainless Cotter Pin.
WALTER BOAT V DRIVE GEAR WAKEBOARD BOAT
Просмотров 5 тыс.4 года назад
Some general overview of the Walter boat V drive. I have a RV-26D , you can find your part number label attached to your v-drive. The oil pressure sensor is a Honeywell's 5000 Series pressure switch p/n 76061. Royal Purple 01030 API-Licensed SAE 30 High Performance Synthetic Motor Oil - 1 Qt amzn.to/3nez6Fu As an Amazon Associate, I earn from qualifying purchases.
Velvet Drive Transmission explained, oil change and oil seal change
Просмотров 39 тыс.4 года назад
This video covers the Velvet Drive Transmission 71C that is used on Ski boats and Wakeboard V- drive boats. The full manual is at the end of the video and has a lot of information on how to repair and fix it. I also have a video on the oil pressure regulator valve for this transmission. I was working on a Centurion air warrior 2007 with a Mercruiser Marine 5.7L 330 hp Black Scorpion. Manual dri...
Control Valve Borg Warner Velvet Drive 71 ski wake-board boat
Просмотров 6 тыс.4 года назад
You can see how to rebuild the Control Valve on your Borg Warner Velvet Drive 71. You can find parts online. I used Hale marine www.halemarine.com/ they were super nice and helpful.
VesselView Mobile on Mercruiser Black Scorpion with PCM Fault Tables
Просмотров 3,8 тыс.4 года назад
I was looking to buy a VesselView Mobile for my 2007 mercruiser black scorpion engine and could not fine any information on this combination online. I bought a VesselView Mobile and it was one of the best investment I made for my boat. amzn.to/3XCIGDx It took 10 minutes to install and gave me a lot of information from my engine computer (aka PCM or ECU). I have included in the video the Fault C...
Lesson learned from painting my boat trailer
Просмотров 4,8 тыс.4 года назад
If you are thinking to repaint your boat trailer, especially if it's a different color than it is now you should watch this.
SKI CENTURION BOAT AIR VENT COVER 3D model print free
Просмотров 854 года назад
SKI CENTURION BOAT AIR VENT COVER 3D model print free
build your own Inboard Engine Motor Flusher Fake a Lake Inboard Motor Flusher
Просмотров 3,8 тыс.4 года назад
build your own Inboard Engine Motor Flusher Fake a Lake Inboard Motor Flusher
Mercruiser Marine 5.7L V8 330 hp Black Scorpion fuel injection system rebuilding
Просмотров 6 тыс.4 года назад
Mercruiser Marine 5.7L V8 330 hp Black Scorpion fuel injection system rebuilding
Thank you for the video!
Very helpful!
Just found your channel..If the starboard engine has a tendency to make the boat move ahead, is it more of a detent alignment issue or is it time to clean and service the control valve..Im pretty sure I have the lever detent ball on the trans and the detent ball on the shifter at the helm located correctly, but maybe I have to recheck them and adjust..Thanks
Thanks for this informative video. I have also have a 5.7 liter Black Scorpion engine. It is idling very rough, but the engine seems to run fine with higher rpms. Any idea what the problem might be? Thanks
@@marvleier5327 you should replace the IAC valve and the head gasket. If this doesn't help, consider cleaning your injectors and measuring the fuel pressure to the injectors.
@@ItaiLeshniak I think I will start with the iac valve. Thanks
@@ItaiLeshniak, I replaced the water separating fuel filter and now my engine is running as it should. I thought I would let you know. Thanks
FYI - you say PVC 1" adapter but at 52 in the video show a slip x slip coupling
Where did you get the purple gun?
harbor freight
Thanks
You have a good understanding of these engines. What are your thoughts on a stalling issue I have. I have a 2006 Supreme with this engine I replaced all filters and the IAC valve. It has a new cap and rotor. After running the boat out on the lake when I return to the 5 MPH area while idling into the dock it will stall out and some times stall but not completely shut off. It starts right back up. Any ideas of where to start checking? It runs great otherwise but irritating when it randomly does it in the 5 mph areas. Everyone seemed to say IAC valve but a brand new Mercury valve was installed.
I would assume you either have an air leak so I hope you changed the head gasket. The other thing you may want to try and clean the injectors. Hard to say without getting more information. Check out my other video on how to connect to the computer. It's worth the investment you may find out some interesting stuff.
@@ItaiLeshniak Yes I replaced the plenum gasket when I replaced the IAC valve. I will check out your other videos! Thank you.
This is genius. Thank you. I am also going to experiment using an airlift connected to a compressor with no water pump.
bonjour le mien fait du bruit en marche arriere...
What air pressure are you using with the gun and how is it working with the liquid container sealed ?
I don't know how to share Amazon links in comments. However, I ordered a blower fan with an adjustable power supply for $19. It looks like it will plug into the pump instead of using the car plug. I also ordered the pump kit from this video. Both units are supposed to arrive tomorrow May 13th.2024. The blower fan is for an upcoming waste oil furnace build. I will report back as to whether or not the power supplies are interchangeable. It's a 6000 rpm blower fan if anyone is interested in looking it up.
The power supply from the blower fan works awesome. The pump and sprayer work well out of the box. I don't have the paint sprayer and PVC yet. I'm going to try and get to harbor freight and home Depot tomorrow.
Nice, concise and straight foreword. I appreciate your efforts. Will build one like it tomorrow, been working on a foam generator for a couple of days now but this looks a lot easier.
THANK YOU SIR -- I AM YOUR NEW FAN AND SUB --- BEST WISHES
What can you eat it with like what does it take good with?
Yogurt, Pancakes, or just eat it straight from the jar :)
I can only say, thanks a million!!!!! great video!!!
Great build. Will definitely follow. A question. Why a 12v pump and not a simple 110v fountain pump?
You can use a 115V pump but not a fountain pump it simply won't have the needed pressure. The pump's pressure needs to overcome the compressor.
@@ItaiLeshniak thank you. I'll look at the pump you used for specs. Looking forward to a summer of foam.
Just wondering, what is the benefit of this terminating into a thinner pipe? Couldn't the gun barrel simply end at the end of the 1" pipe? The wire will stop the stainless steel wool coming out so why is the thinner pipe necessary on the end? Thanks
I was wondering as well
Do you know if this is compatible with the 2007 black Scorpion 5.7? Thanks!
It looks like he has that engine. I have 2007 black scorpion so planning on getting this for upcoming season
Hello. What specifications that compresor has? I am going to buy one, but I ignore those machines at all
Thanks
MCGRAW 8 gallon 1.5 HP 150 PSI Oil-Free Portable Air Compressor from www.harborfreight.com/
Fantastic, thanks for sharing!
Excellent and fantastic video. God bless you. This lightweight and simple professional DIY Air-crete cannon gun will save me a lot of money. Also, I will be using it with a low-cost Car-wash liquid soap solution with 1:100 gallon dilution for my CLC block making pilot project in Africa. Thank you a million and have a great new year celebration. VG
Excellent video obeyed the 3-S rule Short, Sweet & Succinct
due to inflation this will be around $40. Steel wool items linked will run $19 and the sprayer is $17, to give you an idea of 2023 prices. Still I like the idea and will try it.
Make sure to look at my other videos with the improved design.
@@ItaiLeshniak i quickly glanced at the improved design; it still uses an air compressor? I think if I have success using foam for my application I can then go to the other design but I don't think I need to get the pump right now. thanks for doing this.
Awesome
What's the spacing measurement between the 2 pipes to hold the skis?
The gap needs to be 1.3", however your skis maybe thicker . You can find the drawing here drive.google.com/file/d/1x2muUjxcgrfHhrmQz6MI_XUujH5fPkst/view?usp=drive_link
Well done
Very good job on this
FUSE!!!!
Looks great but that is nowhere near enough foam if making aircrete. You wanba fill a barrel quickly..
Look in the video description
Excellent design.
Sorry if I missed it in the video - did you cut the existing power line from the pump and replace it with your own? The one you linked on amazon has the car charger connection. Could I substitute with a different power supply that I can plug in to that adapter? Thanks!
I used a motorcycle battery. You can plug it in your car or cut and connect to a battery. You will need a powerful 12V power supply if you want to connect directly to one.
@@ItaiLeshniak You can also use almost any 110/120 AC pump.
Good idea, I prove it, thanks
Best foam generator I've seen!
You never made an impeller replacement video for this engine? I have same engine/boat. Appreciate what you have posted👍
Not yet. Maybe next spring.
I need impeller video also! And where is the sea water impeller
@kenleyhockett7473 the sea water pump is under the passenger (port) idle pulley at the very bottom. I just changed mine not too long ago.
Well done
I tried that, but had a tube feed for the top. It worked okay. I also found that just a small amount of glycerine in the water makes the bubbles stronger. They last longer.
I appreciate so much that you shared this with everyone. Some try to gain on what they come up with. I cN understand that - to a point. Awesome Aircrete gun ! Now I can replace a 5 yr old design that didn't work so well. All the best, Wulfy
Awesome! Thank you.
7th generation soap has glycerin 1oz soap to 16 oz water
👍👍👍
Look at the 2nd video, there is a link in the description.
Theoretically this works but the amount of foam output is pitiful
Love this video. Have you or anyone you are aware of. made this yet? Would be very interested in the real life test. Have you made the plans available?
Did you try adding glycerin to the mix and comparing the foam life expectancy?
I didn't do a comparison.
Excellent quality foam but tiny quantity, extremely inefficient.
look the the next video (2nd version) ruclips.net/video/tsBoYSk5Mys/видео.html
Thank you, very good improvements!
I have this engine but do not have that monitor gauge near the engine. Is there a simple monitor to plug in to keep track of the engine hours?
look at this video ruclips.net/video/qrIJ4Hsu1IU/видео.html
can one use a Submersible water Pump instead? If yes, what type or model would be best? Thanks.
No. It does not have the required pressure.
@@ItaiLeshniak thanks
Hello from France, I'm going to try this, because I no longer have a forward or reverse gear.
I cut differently. Taking hairy part off first and take the seeds out. I’m leaving the skin on. It’s so better then without the skin.
Did you use marine grease?
yes, it's easy to get at any hardware store.