In this video I will show how to replace a damaged Yong Heng compressor Piston.
Пікірлер: 160
@reedsilvesan2197 Жыл бұрын
I've rebuilt alot of engine's including high performance, all parts should be lubricated when being assembled, including the 'O' rings, all of them. 'O' rings can be damaged when assembled dry. Proper lubrication of the entire piston assembly is crucial, as a dry start up can cause significant damage, especially to the crank pin. This is why these things spit alot of oil when new, the excess oil being used when assembled in the factory. You don't need to drown it in oil, simply use a light coat of oil on all moving surfaces. This is probably why it wouldn't start up initially, the cylinder walls were dry. I'm surprised this thing survived the initial start up, the piston rings especially. Otherwise, it was a very good tutorial.
@jackmclane1826Ай бұрын
Yep... that has hurt a little while watching.
@roberttill3787Ай бұрын
you do not lubricate the upper piton, or the lower one above the piston rings, as oil contamination can destroy your gun, or your fill bottle.. In addition hes trying to start it with the bleed knobs closed which you also should not do. If you try to start with the bleeds closed the compressor is instantly trying to overcome the high air pressure in the machine and whip. This strain can damage the compressor.
@reedsilvesan2197Ай бұрын
@roberttill3787 I don't agree, they pass oil, and water, period, you should have a filtration system that removes oil and water, or your going to get it anyways. I put out a couple of reasonably short videos on my filtration system that is inexpensive, and very effective. Give it a look, you might like what I've discovered.
@roberttill3787Ай бұрын
@@reedsilvesan2197 Just watched your total water control video. You cn get two large filters from another Chinese manufacturer, Tuxing. They also make PCP compressors, and with any compressor the secret is to remove as much contaminants and water from the compressed air. The thing to do is minimise any contaminants first, then filter the resulting air. If your system works for you, fine!
@jackmclane1826Ай бұрын
You are both a bit right. The high pressure stage is intended to run oil free. As it would ignite like diesel fuel. A diesel engine compresses way less than this compressor. This is where the tendency to thermal self destruction of those machines comes from. This is why I don't like the cheap variants of this compressor that feed the exit of the first stage directly to the high pressure side, without a stop to separate oil and partially condensate. Don't use the black Tuxing tubes. They are WAY too lightly build for running 300 bars. I consider those really dangerous.
@heathhalfhill64012 жыл бұрын
I think that changing the entire piston is key when the old one is having trouble getting past 4000 psi. The first stage rings are worn out as well as the second stage. I only replaced the high pressure rings on top and still had the same issue. Definitely replace the entire piston assembly and maybe wipe the inside of the cylinder with a little bit of the Diester oil for start up lubrication also. Very helpful video bud. Thank you.
@jackmclane1826Ай бұрын
I'd be afraid to introduce a diesel mist into the high pressure stage of this pump... ^^
@airwolf2692 жыл бұрын
Great video. When you turn on make sure all valves are open. Once the compressor is running then close the valves. Doing this on startup does two things it keeps the motor start up Amps low and 2nd less stress on the piston at startup.
@hotchihuahua15462 жыл бұрын
What helps is to have a dehumidifier set to the lowest humidity possible in the room your compressor is running in . Thanks for sharing your experience with these compressors and dryers .
@yukonjack. Жыл бұрын
Excellent tip! 🎯✌️
@jafinch78 Жыл бұрын
I was thinking about doing similar. Also, seems to be best to dry the intake air as well with a radiator and or vortex dryer to condense and then desiccant as with some air compressor designs where the air is dried first, though usually is later alone.
@randygriffin56712 жыл бұрын
I just did the same thing to mine . I had mine 21/2 years. It just started making a noise and like you said was not pumping as fast as it was but it was still working. I could hook my gun to it and it would fill it just not my tank . It’s so easy to do . People say what a piece of crap this is but I love it . For what it cost it’s well worth the money. And the parts are easy to get and not hard to rebuild. Great video. Thank you so much
@HajimotoProductions2 жыл бұрын
Another fine video production from the AVS desk! Great information and very useful tips bud. Thank you for taking the time to setup, video capture and the multiple hours of editing necessary for us to sit in a lazy boy and enjoy!
@fabiogorzonidoro7662 жыл бұрын
Great video. Thank you much. Mine is about two and a half years old. I run it about once a month for a 6.5 L bottle. I've never let the bottle pressure goes down bellow 200 bar. I've notice that oil is getting dark....probably l need to do the same job. By the way...my first PCP was a Nova Vista Alpha...I still have and love it. Thanks for the great reviews on that gun.
@markhall77352 жыл бұрын
I have mine only used it 12 hrs 30min timecto fill my bottal Oil changed ever 3 hrs How hours use over 3 years have you done.
@jefbretschneider16072 жыл бұрын
I HIGHLY RECOMMEND this short and thorough break down video of the Yong Heng. SPECIAL NOTE OF APPRECIATION: to the bullet point editing along with still close-up photos and explanations of integral parts. Stephen, this will serve many who own Yong Hengs. A deft piece of work!
@recklssabndon2 жыл бұрын
Excellent video for understanding the order of operations regardless of machine. I don’t have the exact same machine - but mine is still going strong after 4 years at the moment. This definitely would’ve helped me tremendously the first time I cleaned it
@Bonefishdad2 жыл бұрын
Great information. Mine has been running flawless for two years now. I went ahead and ordered the spares I may need in the future. I had two other compressors that cost much more and went bad very quickly.
@timdoss75052 жыл бұрын
Sugestion I noticed you did not pre lube the o-rings on high pressure piston or rod bearing I feel like that may have helped on your start up maybe a little silacone grease .
@TuttleScott2 жыл бұрын
that'd help with reassembly too I imagine. put some silicon on the high pressure piston and lube from the lower end on the large piston and crankshaft just to help with the first dry start up.
@timdoss75052 жыл бұрын
Hope that my comment was not taken in wrong way just a suggestion live your channel you have taught me alot on alot of stuff
@darrinbosley172810 ай бұрын
You should have honed the cylinder, and lubricated the piston rings on both pistons. Engine assembly lube would work the best. The cast iron piston rings are much softer than the cylinder wall. When a set of carst rings are assemble dry, when the piston is moved, it will allow a small amount of the cast to deform. Once the very small bit of cast is moved on the ring it can then bite into the cylinder wall. Which will make the motor hard to start. Just a possible answer.
@jeffreystroman28112 жыл бұрын
Next time you have the blue cover off, make note of the capacitor value and get yourself one as a spare. Next time it just buzzes and has no mechanical obstruction, you'll be grateful you followed this advice
@twistedarrow26002 жыл бұрын
You make the best informational videos on Airguns and related subjects on KZbin. Thank you for sharing this information!
@AirVelocitySport2 жыл бұрын
Thank you!
@joshuagibson25202 жыл бұрын
Mine was just delivered today. Hopefully it's 2 or 3 years before I have to do anything like this. Thanks for sharing all of your knowledge and eperience with your YH's you've owned. You're videos are a large part of the reason I decided to go with YH. Thanks. Much appreciated.
@bradfader6914 ай бұрын
My check valve shredded too. I replaced it with a billet on made from stainless. Worked great! I also opened up the piston arm and pressed a bearing in there an turned the crank down to fit the new bearing. Worked fabulous and ran alot less hot too
@Don.E.633 ай бұрын
Man i wish i could do mine that way, that is a huge improvement to longevity and function.
@bradfader6913 ай бұрын
@@Don.E.63 oh it did and it also quieted it down alot after the crank arm modification and ran cooler too. They have just an aluminum piston arm with no sleeve running on the steel crank. Any excess heat and it gauls an grenades itself
@Don.E.633 ай бұрын
@@bradfader691 what type of bearing did you use? i dont have a lathe but it dawned on me i do have a friend that owns a racing engine shop the trouble is hes a cranky old rascal that would probably do it but i would have to take much verbal abuse and a pocket full of money. lol
@bradfader6913 ай бұрын
@@Don.E.63 i used a high heat bearing from skf that i had from an old motor. Im not sure the size but it didnt take much to get it to fit tight. I made it all press fit an it worked out. Even if you run the motor with a bit of sand paper to turn it down that should work. Ya dont really need a lathe. Theres a reverse threaded bolt on the bed to keep it all together.
@Don.E.633 ай бұрын
@@bradfader691 Brad, thanks for the great info, i will get my old pump apart and take some measurments and start looking for a bearing! Thanks again for your help, its a great idea you had!
@Foxpest2 жыл бұрын
Good vid but! The spacers on the gudgeon pin being of two different sizes, suggest to me that there is a thrust side for the piston! Dry fitting of the piston, rings and bore? Never try to start the compressor under load, open the pressure relief valve, start and then close the valve when running. The same applies to stopping the motor..
@thehaze19722 жыл бұрын
That stalling issue is most likely because you start it with both bleed valves closed. When I top up my tank I start by opening the valve on the tank to pressurize everything and check for leaks, high pressure bleed valve closed of course, then with the low pressure bleed valve open I start it and then close the low pressure bleed valve and fill the tank. Perhaps I should make a quick YT video of the starting and stopping procedures I have found to work that I use? If or perhaps rather when, the top of my second stage piston breaks I'll make a new one of stainless steel, just the top part not the whole piston. :-) Very informative as usual! Big thumbs up!
@danglecier94622 жыл бұрын
Great information. Mine when new, with both bleed screws open would not start sometimes on first throw of the switch.
@Mikegastaldo11 ай бұрын
It's probably because the upper piston o-rings have been damaged and are sticking to the cylinder from assembling it dry... this machine was damaged in the first 10 seconds of starting it..
@thehaze197211 ай бұрын
@@MikegastaldoThe electric motor is too weak to overcome the compression of the first stage piston without inertia.
@Mikegastaldo11 ай бұрын
@@thehaze1972the o-ring composition was changed from stiff and resilient to soft and sticky when they were exposed to excessive heat threw friction during dry start up..seen when he first installed the piston and said gee it's so stiff?..ya.. they are gone.. take a o-ring and put it over a flame for a few seconds and heat it up and see how you ruin it.. that's what happened..
@Mikegastaldo11 ай бұрын
@@thehaze1972drain all the oil out of your car and take it for a ride.. lol..ya that's what happened..you see it takes a few seconds for the oil in the crankcase to get up there and lubricate things..by the time it made it..too late.. that's why you never assemble motors/pistons dry on ANY MOTOR..
@dronecity16992 жыл бұрын
Just subscribed from the UK.. Great Vid. I've used my Yong Heng 4 times now... Love it and thank you for all your great tips and tricks.. As a guestimate how many times have you used this in the 3 years before its needed this major overall.. Cheers from Blighty 🍺😂
@trinitymaker58332 жыл бұрын
Great video Stephen. What are the chances you could attach a link for the piston and swingarm from Ali Express? It's been my experience that the piston is the point of failure on this style of compressor 90% of the time. As you know (since we communicate in the "real world") my compressor just recently crapped out on me. I thought that perhaps it was caused by the change from Royal Purple to Seco Lube, but more than likely it was just ironic that it happened to fail after I switched. I believe it's only a matter of time before everyone experiences a failure with their piston in one form or another. I've experienced a cracked head, and now the attachment point on the swing arm to the crank shaft has canted, and since the swing arm is aluminum, and the crank shaft is iron, the aluminum gets warm, malleable, and gums up on the inside and eventually seizes. The piston on these pumps is definitely the Achilles heel. These issues could be resolved by using a thicker casting, or ideally a milled piston head, and a steel bearing inserted into the swing arm where it seat on the crank shaft. But unfortunately these items are manufactured in China, and the QC of the products is HIGHLY lacking. Also, regarding your 90 duro o-rings, I recommend swapping them out with 90 Durometer Cast Disogrin Urethane O-Rings. They are designed for EXTREME pressure situations, and they are FAR more durable than the 90 durometer o-rings you're using now. They can be purchased from the o-ring store ( www.theoringstore.com/store/index.php?main_page=index&cPath=367_1322 ) online. Unfortunately the site has limited selection of these o-rings in metric, but you can run the numbers through a conversion calculator and get the closest size to the metric equivalent. I've NEVER had one of these o-rings fail on me. They're rated at 6000+ psi, and they temperature variance range on them is -115° to +250F°. You'll need to know the exact size of the other o-rings or use a caliper to do the conversion. It's better to have the ID slightly smaller than the original metric ones, and the OD slightly larger when replacing.
@wannabemgtow25402 жыл бұрын
Fantastic video! I had my Yong Heng compressor for about 3 years. I know it needs some maintenance. Mine is recently Sounding like it's bogging down when I fill up my air rifle, it doesn't happen all the time but it is happening more frequently. If somebody could give me a heads up on where to look when I tear mines down that'll be very appreciative thank you.
@airgunlr58072 жыл бұрын
very good brother thanks for the video, I have one of this and it is very good I have 3 years with it and I only buy maintenance parts just like you
@stevebygrave8312 жыл бұрын
Hi Steve from Suffolk UK 🇬🇧 I found after running the compressor for an hour or two at 15 minute intervals I needed to change the oil because of a lot of very fine grey particles in the new oil?😊👍
@Mikegastaldo11 ай бұрын
Did you really assemble everything dry?...oh boy..you need to take that thing apart and replace all o-rings/and seals and reassemble lubricated..im sure everything was damaged in the first 10 seconds of starting it...other than that small detail great video and i found it very informative...
@Don.E.632 жыл бұрын
Great job! I hope you get another 3-4 years out of it, i have had mine going 3 years now, i only used the aw-46 for a short while, i am hoping it will continue to last seeing how i only pump up guns with it, i did buy a backup compressor and have used it for a month now and plan on mothballing it and use my 1st one till it has an issue, thanks for all you do, very informative, thanks!
@anotherguy94023 ай бұрын
What oil do you use now?
@Don.E.633 ай бұрын
@@anotherguy9402 I have been using porter cable compressor oil for probably 3 1/2 years now, my filters between the compressor and airgun don't have that funky smell like they did with the aw46 hyd oil, compressor is still going strong too.
@joshuagibson25202 жыл бұрын
Great tear down video. I can't thank you enough for sharing this.
@AirVelocitySport2 жыл бұрын
Glad you enjoyed it!
@tracker1955 Жыл бұрын
When installing the piston into the jug it's a good idea to clock the rings so the gaps are at different locations around the diameter to help prevent blow-by.
@henrymoreland87192 жыл бұрын
Very timely YH information Stephen, thank you.
@chrisfigueroa33612 жыл бұрын
I use the all season select synthetic lubricant some guy that using the youg heng compresser suggested for me to use it so I've been using it but I only use it for filling my air guns no tanks yet thanks for sharing your experience with this compressor
@KingLoopie1 Жыл бұрын
Good info, but I didnt see you lube this piston o-rings with the hydraulic fluid... That's necessary!
@tracker1955 Жыл бұрын
I realize this is an old video, however, if you are getting carbon buildup on the parts it is a sign of detonation which isn't good. Detonation is due to the oil being used not having a high enough flash point and probably the incorrect oil for the job. Oils made for high-pressure compressors won't cause carbon buildup as they have a sufficiently high enough flash point to prevent it. Had the same problem as shown above after one year with my Yong Heng, haven't had that problem since changing oils, and the compressor is over 5 years old now.
@5Komma52 жыл бұрын
1:12 kind of amazing, isn't it?. You get a compressor that is cheaper then anything else on the market and they even give you replacement parts. I love mine. It would be perfect if they could reduce the noise by a few dBs
@Powerserg-dx5kk2 жыл бұрын
Just wanted to say thank you for all the videos that have kept me safe and saved me time and money thx
@saadmagnum9362 жыл бұрын
Hi. I really love your videos. The amount of information you share is awesome. Can you also make a teardown video on mini gx cs2 air compressor some day
@bigfranksworld Жыл бұрын
I am starting to see that my compressor is taking longer to fill my big bottle. Now I see that it won't compress more than 250bar. I would imagine that it is the high pressure piston rings. I will pull mine down and see what's going on. I really baby this compressor. I never run it more than 10 minutes or 60c. Unfortunately, I only have 7 1/2 hours on it and it is failing. Anything else I should be looking at?
@MrJohnmichael632 жыл бұрын
I appreciate you taking the time to shoot these videos. Very much appreciated....
@bonacci012 жыл бұрын
Always great info Stephen.
@chrisfigueroa33612 жыл бұрын
I took apart my youg heng compressor dam it was dirty bad im going to change lubricant to the one you have there hopefully it will be better I mean the one I use seems to work good I never smell anything like burnt or anything but after taking it apart the brass deal in the middle was freaking dirty bad
@TheManic.5-OH Жыл бұрын
When you break in that compressor, be it new or serviced, you should run it for about 10 minutes with no load, then load it intermittently every 30 seconds or so for about another 5-10 minutes
@riaandewinnaar50402 жыл бұрын
Exact same issue. Same age, happened christmas 21.
@cilami2 жыл бұрын
Interesting. How many hours did you have on your YH when the piston's head failed?
@riaandewinnaar50402 жыл бұрын
@@cilami hard to say. Used 3 to 4 times a week filling pcp's and occasionally filling a 6 liter dive cylinder. More than paid for itself. Ordered a completely head and piston assembly from Ali for 130usd. Should be up and pimping soon again.
@mechanickiwi41162 жыл бұрын
Its quite hard to replace the second stage seals, the end screws off but you need a custom grip tool to do it, otherwise you will damage the brass, best to just buy a new piston assembly like you have. The second stage head needs regular cleaning of the reed valves.
@LOCOSPORLACAZA2 жыл бұрын
Muy buen video !! Excelente! Saludos desde Argentina 🇦🇷 genio!
@skinnymitchairgunbrotherho71522 жыл бұрын
Excellent and very informative as always.
@518fishing92 жыл бұрын
Another awesome and informative video!!!
@glasserallen2 жыл бұрын
Wow that was excellent extremely helpful thank you very much props to a very well done help guide video 👍👍
@donaldblank8873 Жыл бұрын
By installing the piston the way you did it, Just destroyed the 3 high pressure rings, Cause you didn't separate the top half, Is ring pieces are now on top of your piston.
@martinveale50142 жыл бұрын
Just a question do you think that after you rebuild the compressor that it should be run for 5 minutes to break in similar to low psi compressors then pressurize?
@AirVelocitySport2 жыл бұрын
Not sure if that is necessary BUtsonds like I can't hurt.
@FarmerFpv2 жыл бұрын
Excellent video. I really enjoyed it, and welcome back, sir.
@stevenzembriski67612 жыл бұрын
As always, another great video!
@MrTyroneweaver2 жыл бұрын
maybe your best video
@FPV420.2 жыл бұрын
Hello, thank you for making such great videos. So I have a compressor and once I stop filling I stop the compressor and need to bleed the hose. However, If I slowly bleed the compressor the rifle's valve won't close and will vent all the air in the tank. If I rapidly bleed the air from the compressor the piston valve of the compressor will go bad. Could you please tell me what additional valves I need so I can shut the compressor and then bleed the air safely? Thank you!
@Craigs_Adventures2 жыл бұрын
thanks for the video....just purchased my yong heng compressor. first couple of times i filled the gun, too a matter of 30 sec. Now on maybe my 7th fill, it takes over a min to get to 1000psi....any ideas of what I should look for. I did use the block end on the fill tube and take a very long time. I dont hear any leaks. this is a new compressor, the O-rings should not be worn yet. ( have kept it cool). Before I rip the thing apart, I thought I would check with you first. Thanks CO
@chrisw51509 ай бұрын
How do you change the high pressure seals on the brass shaft? Does the rod unscrew from the large piston or from the top of the brass stem?
@Hobby_Electric Жыл бұрын
Does the Compressor Diesel/Combust oil while pumping ? That would resolve where the carbon comes from.
@felleice2 жыл бұрын
you should always apply some lube when reassembling the piston and cylinder or else it might get damaged instantly
@cheapairgunner19662 жыл бұрын
Very helpful, thank you.
@hughdolben60102 жыл бұрын
Fantastic video ,very informative.
@danielferraro592 жыл бұрын
your videos are amaizing thankyou for being so great 👍🏻👍🏻👍🏻 always love watching them
@fernandoonishi702 Жыл бұрын
Olá. Como trocar os orings do pistão? Esse que quebrou? Ajuda aí por favor 🙏 😅
@thetrucker6889Ай бұрын
I stripped mine and now it won't build pressure. How do you assemble the high pressure bit at the too of the piston?
@robertirwin57712 ай бұрын
Is there any place that sells the "o" ring for the check valve of YongHeng without buying the whole kit ?
@danielfritchley66492 жыл бұрын
A thought for clean up wouldn't a ultrasonic cleaning tank work the best and also clean the crap out of the water separator the best.
@jeffalessi2 жыл бұрын
Please post a link to where you purchased the replacement piston assembly. Thank you and have a most awesome evening!
@kmom777 Жыл бұрын
Best channel
@chrisw51509 ай бұрын
Where did you order your parts? I got screwed on marketplace. Figured id take a chance because im poor. Saved a year to get my umarex. You get four shots because its a big bore. But the pump worked decent once, didn't get to 2 k that fast though... And its water cooled. Im trying to find the air that is leaking into cooling pump. Figure its the main seals because it wouldn't get over 3400 psi today. Help would be more than appreciated 🙏🏻
@CD-hc5ds Жыл бұрын
I only have about 6mo of light use on mine. Wont get over 1000psi now Thoughts?
@bobwaldner6332 Жыл бұрын
hello where did you find the compressor part the high pressure piston i have a vevor it looks like the one you have it take 20 plus mins to go from 3000 to 4000 psi and im wondering if you know where i can get the new seals for the high side
@Caboose09735 Жыл бұрын
Awesome video thanks for the info!!
@moshikvano872 жыл бұрын
Hi, Thank you for your Yong Heng series, I really find it useful and I am "one step behind you", following your recommendations that is, I see many reviews talking about the water damage inside the cooling system, what would you say of using automotive cooling fluid, same as we use in cars radiators? else, would you use distilled water? Thank you
@jafinch78 Жыл бұрын
Great info as always! Thanks for sharing.
@sef535912 жыл бұрын
What is the name of the oil that you use in your young hang and where can I buy it
@davegeorge70942 жыл бұрын
Buy sized compression nut wrenches cut out to clear tubing and you won't round off the flats.
@pabuffa Жыл бұрын
Maybe a little neverseeze on the stainless fittings. Just enough to stop gulling The lube you use is expensive. Mobil makes a compressor oil that is cheaper . You really don’t need compressor oil rated for breathing air. Just saying. Awesome video…
@normkeller2405 Жыл бұрын
I'm probably more deaf than are you, but I've never been able to hear an air leak. Since only tiny air leakage is enough to slow or stall limit air pressure build-up, I use soapy water and a brush to look for bubbles. Many times, simply tightening, or resealing a joint does the job.
@tonytramonti58282 жыл бұрын
Yong Heng, there's no need to break down I said, Yong Heng, pick yourself off the ground I said, Yong Heng, 'cause you're in a new town There's no need to be unhappy
@kevincasper20953 ай бұрын
Did your friend decide to start selling the stabling stand for the Yong Heng? If so what is the price, and how do I contact him?
@miendonghunter2 жыл бұрын
Wow... very good. Sealing ring piston. What's the material? thanks.
@bigfranksworld2 ай бұрын
I got 3 running hours out of my last Yong Heng. I have had 4 or 5 of them. Not going back. Looking hard at the GX CS4.
@manuelsilva59672 жыл бұрын
The nomad compressor says to add 2 drops of oil to the air inlet every 5 fills do you add oil to the inlet also with this compressor Thank you
@jafinch78 Жыл бұрын
Anyone know if there is interchange between the parts on the Yong Heng and same or similar designed Vevor, if they're the same design at all?
@gustavoabuin51072 жыл бұрын
I have replaced today the burst disk but it dosen`t s work It continue to darán air. What can I do? Thanks
@edbartkiewicz61172 жыл бұрын
My yong Heng want build pressure above about 2000 psi. It is 2 months old. I took it apart and the piston and o rings look good. With it hooked to an scba cylinder with 2000 psi in the cylinder and the pump running I am getting high pressure air coming out of the oil reservoir vent plug. Any ideas? Thanks.
@dougskucas50042 жыл бұрын
It sounds like it has excessive blow-by past the primary piston/rings, a cracked piston or broken piston ring. A little pressure out the crank case vent is normal, but anything above that indicates an abnormal condition.
@TheManic.5-OH Жыл бұрын
I'm having a weird leak somewhere from the compressor that's coming from under and behind the block, it seems like it would be the 'rear main seal' near an output or input shaft , but it doesn't leak any oil and will fill to about 3,000 psi and Just won't go any higher. When I shut the compressor off there is a steady leak somewhere. I've checked all over the immediately available area when I take the blue shroud top off, it seems to be coming from somewhere in between the cylinder block and the electric motor. Any ideas?
@dancurry8566 Жыл бұрын
Question: is the Ester oil you recommended sold commonly as A/C compressor oil? Been checking local auto supply stores. That's all I can find. Thx
@AirVelocitySport Жыл бұрын
I do not know. I could only find this kind of oil online
@mikeallen97322 жыл бұрын
My Yong Heng auto shut-off compressor purchased two years ago has been operating strangely. When filling a 3L carbon fiber bottle it runs for one or two minutes then stops. After one or two more minutes it starts up again - by itself and without opening either the drain valve or the pressure relief valve. The temperature is low (40-50 C) and there are no apparent air leaks. I did notice some air coming out of the "breather/oil inject" relief hole but no leaks anywhere else. I am using a 5 gallon water cooling bucket and a fan behind the unit for cooling. As I understand it this compressor does not have a thermocouple cutoff. Have you experienced this? Any thoughts? Thanks!
@davegeorge70942 жыл бұрын
They should use a reduction drive system. Air is to thick under HP and valves are too slow! Lost off waste heat and friction at high speed. Quality compressors turn 3X slower.
@MrJohnmichael632 жыл бұрын
Would you recommend soaking dirty , or build up parts over night in distilled vinegar?
@brucehanson99762 жыл бұрын
I just order a Holymus yong heng 4500 psi 30 mpa but the black label on the right side spelled it yongyineng ,How did they spell it on yours, Do you thing wal mart is selling knockoffs ? Thank you Bruce.
@davegeorge70942 жыл бұрын
Compressors need bleed-off so piston starts/works at min. pressure/load.
@bhoges51452 жыл бұрын
I do Cerakote finishes. I wonder if that would help with the corrosion? They make some coatings that are used on engines. I'm a fellow LI guy. Let me know I can coat yours and see if it helps. I need to order a compressor myself.
@paulstakun8249 Жыл бұрын
Do you recommend any lubricant on the piston when assembling into the cylinder?
@AirVelocitySport Жыл бұрын
I did not as the diester oil will seep through and lubricate the rings. Just use a diester oil. Non diester oils will burn and carbonize at high temperature and pressure
@ellcrow2 жыл бұрын
Hi can you tell us corect size of that two spacer and is it made of derlin plastic , large ring and smoler one , and when you putin on place ist important wich side is caming biger spacer
@sniperdovoo Жыл бұрын
ótimo vídeo meu amigo muito bem explicado
@Mr561SOULJA2 жыл бұрын
Quick question, I filled my tank to 4500psi and I mistakenly closed the valve on the tank before turning off the compressor or releasing the air from the drain screws and now my Yong Heng compressor blows air out of the black oil fill cap instead of the fill hose, do you have any idea of what the issue could be I would really appreciate it ,TIA
@garyosullivan49652 жыл бұрын
Hi Do you use the water facility to cool the cylinder or not bother when running ?
@maziyar.707 ай бұрын
compressor gx cs3 or yang heng In terms of device life ؟
@UnCoolDad2 жыл бұрын
Can you add links to where you got the spares?
@fredrikcarlen32125 ай бұрын
If you're getting "carbon buildup" something is wrong. This isn't an engine, nothing is supposed to be burning in there. You are probably using the wrong oil, which is detonating during compression in the high pressure stage.