How to Remove Hydraulic Cylinder caps 5 techniques

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7 жыл бұрын

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How to Remove Hydraulic Cylinder caps
5 techniques
Strong grip on the cylinder is very important ...
1- wrench for hydraulic caps
This is the wrench designed to loosen hydraulic cylinder caps
Caps with threads glued with special glue ...
We will have to apply heat to remove the cap
All gaskets on the lid will be unusable
It is highly recommended to work the cylinders with plastic or rubber hammer
2- Extraction with a stillson wrench
Very hard caps we will need a lever
3- Extraction with cobra pliers
4- Extraction by grasping the cover with a vice
5- Extraction to blows (this technique must be the last resource)
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Пікірлер: 76

@jimorsbon4889 2 жыл бұрын

I love the way you do your videos, showing instead of talking. It's GREAT

@michaelwhitehead1373 Жыл бұрын

Thanks. I already got the spanner wrench, but it was light duty. Yours is definitely heavy duty. Good to see so many options. I like to use the pipe wrench and loosen it while it is still installed in a tractor, that way I don't have to use a vise.

@josiedonmon6528 3 жыл бұрын

Nice video,well done thanks.

@rahmatlim1 4 жыл бұрын

Thank for information.good job

@giulianoMX 4 жыл бұрын

Nice video bro, thanks a lot

@TSDIESEL 4 жыл бұрын

Great tutorial..

@ClownWhisper 5 жыл бұрын

What I'm trying to figure out and maybe someone can help me how to rebuild a 20-ton bottle jack how do you get the screw down car out of the ram you know the part that has an x on the end and it's threaded? I want to take it out so I can machine it

@markcrume 4 жыл бұрын

Nice job

@dsadzaglishvili 2 жыл бұрын

I have very similar cap on my crane middle boom cylinder. Looking for seal kit any help please?

@saeedsa820 6 жыл бұрын

thank u

@mohammadsharifhossain5398 2 жыл бұрын

Just awesome

@fordnut4914 5 жыл бұрын

Big pipe wrench or air hammer

@ReezyChiloane 6 жыл бұрын

How do I fit the wiper seal

@Callaw2k 2 жыл бұрын

Thanks

@donaldoldaker7258 3 жыл бұрын

Great.

@KAMIKAZEUSAC 6 жыл бұрын

Great video, thanks for sharing! I have a quick question: For that specific type of threaded cylinder; how do you order the rebuild kit/O -ring set? I have a couple that are 4 in OD barrel diameter, 2 inch rod diameter and so far what I found is sets that do not include the seal shown on top of the threaded cap, other don't look too much as the wide bands yours has. by the way mine does not have a single notch but 4 holes in the perimeter of the cap located every 90 degrees. thanks.

@unassuminggentleman 3 жыл бұрын

Should mention that oil should be drained from cylinder and that both ports should be opened (not capped, plugged) so you're not fighting possible vacuum should the seals still have some life in them.

@dean-gm1lg 4 жыл бұрын

C spanner best method if possible undo cap while ram is still fitted stillsons always knarl cylinder body up

@jorgefarias2096 4 жыл бұрын

buen video hay estupidos que no saben que este trabajo es de cuidado.. creen que es algo facil y rapido. bueno gracias por mostrar que esto es algo de cuidado y profesional.... buen video

@johnbower 6 жыл бұрын

The cylinder was not turning in the vise because the vise made the cylinder oval, a round piston will not work in an oval cylinder, the cylinder should have been gripped at the far end preferably on the lug.

@bulongtackequyethn6898 5 жыл бұрын

Tuyệt voi

@jrsydvl7218 7 жыл бұрын

Yup, they can be stubborn. I had to use near all 5 of them over the years. I never heard it called cobra pliers. We call them slip-joints or channel lock pliers.

@Jakeunlimited 6 жыл бұрын

Cobra is what knipex calls them. My favorite brand so far.

@bigsmoke6189 3 жыл бұрын

Us older people call them pump pliers ,that's what they were originally made for.

@jacobburns2975 3 жыл бұрын

Australians call them multi grips

@aaaaadddmmdmf 3 жыл бұрын

Enjoying the music ready for the journey lol

@randyvinson7928 6 жыл бұрын

great veidonot a bunch of unessary talking great job

@lostkauz83 2 жыл бұрын

Ok but what about caps that free spin that don’t have the locking ring ?

@marcossantos2540 4 жыл бұрын

Não entendi afinal o que foi isso Mamão com açúcar desmontar este pequeno cilindro

@marcossantos2540 4 жыл бұрын

Trabalho a 20 anos nessa área nunca vi isto

@vikasdavare9628 4 жыл бұрын

Nice post

@dot7107 6 жыл бұрын

Last one, big NO NO! If u don't have first one tool, it ain't too hard to make one

@bigbattenberg 2 жыл бұрын

working on a 6 ton Hyster... no luck yet. We did apply heat but maybe not enough yet. We do have the special hook wrench - heavy duty and modified to create the right angle (working on the cylinder while it's in the forklift truck). Even with a 2 m breaker bar it did not budge yet.

@imhard2please503 11 ай бұрын

So what was the end result, how did you crack it open.... 5.5t Hyundai arm cylinder not wanting to come loose.

@bigbattenberg 11 ай бұрын

@@imhard2please503 In the end we used a breaker bar. Hitting the wrench itself with a hammer does not work because the is too much flex in the system. When using a long bar the key is to get your body on the right height so you can put your weight behind it and make sure you don't fall down. We stacked pallets around the truck but this was not totally safe I must admit. What also helped is getting a heavy guy :)

@blainetrain6575 Ай бұрын

Lol the last resort is the first resort in our shop

@user-ly6zs5jr9u 6 жыл бұрын

It is not a hateful way

@lukemcpherson4098 6 жыл бұрын

The ram should be held in a press at the eye and not on the barrel for you ro crush it around the piston

@aiadliad4686 5 жыл бұрын

@dimitriossabaziotis7300 4 жыл бұрын

@@aiadliad4686 β.. Ν Αγροτεχνικη ριζομυλου

@JokerdanFF 2 жыл бұрын

Good

@backyardblacksmith8106 3 жыл бұрын

I cant remove my hydraulic cap at all..pls help me

@rumsiker 5 жыл бұрын

THE BEST WAY TO REMOVE THE END CAP WITHOUT DAMAGING THE CYLINDER TUBING IS TO HOLD THE CYLINDER IN A VISE LIGHTLY BUT HAVE THE BOTTOM END IN A NICELY FIT PIPE OR ITS PIN THROUGH IT AGAINST THE BENCH , AS YOU PULL ON THE END CAP PRESSURE WILL BE ALL A THE MOUNTING PIN HOLE END .BETTER YET YOU SHOULD BRAKE IT LOOSE BEFORE YOU REMOVE IT OFF THE TRACTOR , BEFORE REMOVING THE THROUGH PIN.

@shawnhammack8479 4 жыл бұрын

Well, 1st you have to remove the cylender. 2. Remove the locking bolst, if it has any. 3. Twist off the end cap. Boom done.

@aboutnoise2335 2 жыл бұрын

You're lucky if they come off that easy.... let's see one where you have to use a torch and a 3ft cheater bar on an pipe wrench to break head gland loose.... nice video though👍hydrolics mechanics are under appreciated.... just remember your life in a man lift is dependent on how thorough your hydrolics technicians were

@nachocheese322 6 жыл бұрын

Fred Flintstone

@frantapatras779 5 жыл бұрын

Se le habrán quedado los huevos cuadrados jjaja ha inventado la pólvora. Si ese cilindro es de juguete. Jajja con uno grande no sabría ni lo que hacer