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I have a question. There is a debate about the hose in the bottle. Some fill the bottle with an inch or two of brake fluid to suck fluid back into the tube eliminating bubbles. Others use no fluid as you did. I have always used some fluid in the jar which is correct

Considering this unit for easier oil changes for our little fleet

❤finally have the adapters for Honda /Acura

I bought this tool thinking it may help me. Well, it didn't. I tried all that was suggested, even greasing the bleeder. Nothing worked so I bled the the bike the old school way. Harbor Freight will get it back.

20 years of use and I never knew what those 2 short clear bottle tubes were used for.

What would you use to clean the reservoir when you dispense a different type of fluid or do you actually need to clean it?

I have this exact kit, works well but the case that it comes in is poorly made and mine has fallen apart, I wish it came in a better case.

Thank you for showing me.

I been using mighty for years do it right it works great. Old school always grease the brake fittings. I had 3 uncles mechanics gone now taught me old school ways……..

what pressure should be on the gauge when pulling? You said a little?

Hi Jeff, you talked about applying grease on the valve. Won't the grease seep in and contaminate the brake fluid?

Quick question: why do all the fittings that come with a brake bleed vacuum fall apart when they conta t brake fluid? Assholes

I bought the MV6830 25 years ago and the MV7300 in 2018..Both are wonderful tools. For the MV6830 I made adapters to keep the air from leaking into the bleeders.

One of the most important points in this video, ask me how I know, is to leave the master cylinder cap loose!! Otherwise you can pump forever and never get any fluid through the lines! Also, I had much better luck with the little pointed adaptors that just stick in the bleeder. And, I found that a couple rounds of teflon tape on the threads of the bleeder works better than grease, and not as messy. :) Good video and great product! I think I am going to add a magnetic hook on mine for some hands free help. ;)

The L adapters in the kit do not make a tight seal on the brake bleeder screws; is there another way to remedy this ??? Thanks!!

Thank you, extremely great and to the point video.

Well, once I’m done bleeding the big brake kit on my 2015 Infiniti Q70L. I will come back and leave you all a review on how it went. I’ve had this mighty vac for a while and purchased it at O’Reilly’s for a great price. I have used it to bleed my clutch on my 2006 Pontiac GTO since I do have a speed bleeder line for the clutch assembly.

Just got this kit, while pumping the pin on the handle fell out.

my master top is rectangular

Thank you that was a nice video I found it very helpful

Great video.

These are nice kits. I've also used it check manifold vacuum for a few years. Thanks for outlining which accessories to use for brake bleeding.

That's what my wife is for 😂 I bought one of those manual pumps but the problem I had was the hose to valve connection leaking air or air getting sucked in from outside and I didn't want to bother with having to coat everything with grease or something just to seal that connection. Having someone pump and hold the brakes takes no time and I don't have to deal with crappy hose to valve connections. I guess if you really can't get another person to help or do a lot of brake bleeds these things are worth it. But I didn't see mention of how sealed your hose to valve connection was? What if it's not secure.....how do you seal it to prevent external air from being pulled in from the vacuum? Good video though 😊

My Toyota has a push on rubber cap on the brake mastrr cylinder reservoir so I think it woild just pop off under pressure

Why create a mess with grease? Back to the drawing board.

This is the 7105 correct? Thanks

Love MityVac products, but at $350 for the kit, this thing is overpriced. The Motive, while manual, will be about 1/3 the price even after buying a couple of adapters. And it works perfectly fine.

what’s the difference with the Elite model?

fucking rookie mistake man . always do the fill plug first

I have vacuum from the bottom hose up to the shark bite on the lid, but from there I don’t get anything. I have removed the lid and cleaned it. I don’t understand what the plunger under the lid is for.

The second time I used this tool the small part that goes through the top of the pump rod & secures the handle broke in the middle of the job!

Great video

How many master cylinder adapters does it come with? Are adapters interchangeable with 1966 mustang, 1970 Mercedes 450 sl, 1981 ford F100, 1970 Riviera and 2001 ford escape? Thx

I'd like to see how to do this on a 2018+ Subaru WRX STI...

I bought one about 15 years ago through an advertisement in the back of a magazine. I tried it multiple times and I couldn’t get it to work. With shipping about $60 wasted. I threw it in the trash can. I’m not making this up.

MityVac is an excellent product as well as that SFD desiccant air dryer seen mounted on your garage wall

What do you think is the smallest air compressor I can use to operate this extractor?

Very good explained

Does the lid of the bottle come off?

Does this create pressure? I dont need vaccum. I need pressure for leak testing an outboard lower unit at 10psi

Just put a small tie on the bleeder valve

Thank you for this educational video keep the videos coming. I really enjoy learning and watching your videos.

Thank you for the great video, I really like my Mityvac system.

How do i test needle and seat on a 2 barrel carter bbd? vacum or pressure?, is there adapters included to hook up to it? My 1985 d150 wasw running fine now it wont start and fuel is spitting out of the top of carb

Do you sell replacement tanks? I’d like to have one for dispensing oils and a second for brake fluid. I’m concerned with possible cross contamination of the fluids. Not so much an issue with power steering and tranny, but gear lube to brake….. Or do you have a cleaning recommendation that you feel should do a good enough job

Don't waste your money. Get speed bleeders for about 18 bucks per pair. I use a 10 buck motorcycle clutch one-way bleeder.. no second person need..

This needs to include a tight clamp where the hose slips onto the bleeder valve. (Please don't suggest customers go out and find/buy one somewhere.) Nothing I tried -- the suggested grease included -- prevented air from being sucked in between the hose and the bleeder valve. It's now sitting on a shelf, money and time wasted.

So i recently bought one from a tool dealer. My GM adaptor 803 keeps leaking from the back side when pressurized. I have a friend that has the same adapters and used his 803, still leaks. Tired the other gm adapter and it does not fit. The master cylinder is brand new OEM. '05 2500Hd silverado. My first time using this specific bleeder, is ot suppose to have a gasket besides the O-Ring? Thanks again 👍 i love the bleeder and dont want to have to return it.

I am starting to notice that factory service manuals for modern cars require a second person to pump the brake pedal WHILE the power/ pressure bleeder is connected and the bleeder nipple open, In other words the classic pump and hold method is added on the regular pressure bleeding process which is confusing, I always thought that pressure bleeding does not require any movement from the master cylinder, and that two person pump and hold sequence is only for the classic manual bleeding process, but factory service manuals are very specific about it , what's your thoughts on this?

If you run it dry you get to do it all iver again 😂 As its some kind of reward 😂