Large-scale crushing & screening & milling plants.

Offer efficient, cost-effective services for you.

do i really need the crush washer

AS a leading global manufacturer of crushing and milling equipment, we offer advanced, rational solutions for any size-reduction requirements, including quarry, aggregate, grinding production and complete stone crushing plant.

Free Consulting Online

Aggregate Crushing Plant

Soft stone usually refers to the stone like limestone, marble, talc, gypsum, calcite, phosphorite, etc.

The classic production line for the soft stone is JAW CRUSHER (primary crusher) + IMPACT CRUSHER (secondary crusher), and with the auxiliaries of vibrating feeder, vibrating screen & belt conveyors.

Sand Making Plant

Regarding of the detail condition, two kinds of techniques are usually adopted in producing manufactured sand, dry way and wet way. Both methods can produce high quality manufactured sand as concrete aggregate. Especially, the dry way can produce not only the manufactured sand used in SMA road surface, but also the powder used in asphalt concrete.

Grinding Plant

MCW Machinery is specialized in manufacturing Grinding Mills. Absorbing advanced technology from Europe and combined with more than 30 years market demand, MCW Machinery can provide you the most suitable and better performance industrial mills. Our grinding mills include VM Vertical grinding mill, MTW European grinding mill, T130X Super fine grinding mill, HGM Micro powder grinding mill, TGM Trapezium grinding mill, Hammer mill and Ball mill, which can be used for Processing Limestone, Quartz, Calcite, Gypsum, Dolomite, Barite, Talc, Coal, Calcium Carbonate, Slag, Iron Ore, Gold Ore, etc.

Ore Beneficiation

MCW Machinery has been engaged in designing and manufacturing ore dressing equipments for decades, and own a professional and experienced engineer team and two large-scale & modernized production bases. We supply suitable and practical equipments from crushing, grinding to beneficiation machines and other corollary equipments like vibrating feeder, belt conveyor, etc with best Performance & Price ratio. Hundreds of ore processing plants we designed have been in work at domestic and abroad and won good reputation. Come with your iron, gold, silver, copper, manganese, tin, etc ore processing project, and back with satisfied plant.

Construction Waste Recycling

How to process the construction wastes? If there is new machinery or new craft to utilize the construction wastes?

Using the special machinery, the construction wastes is crushed and screened, then is widely used in cement brick, pavement and construction. This new craft has truly reused the construction wastes, will benefit the state and the people. And it provides a brand new development ideas for the urban development got onto the track of sound development.

Get in Touch

Our engineers have years of experience and know our equipment like the back of their hands. McCloskey Equipment can service machines worldwide to make sure your operation runs smoothly.

+7(927)687 07 58

[email protected]

Piskunov street, Irkutsk

Russian Federation

Any of your enquiry will be highly appreciated.

Manufacturing and selling of large-scale crushing & screening plants and beneficiation plants

Mobile Crushers

The crushing equipments for rocks and construction waste, and expands the conception of primary and secondary crushing operation.

Jaw Crushers

Adopts the most advanced crushing technology and manufacturing level so that it can efficiently crush the hard and strong abrasion materials.

Impact Crushers

Impact crusher is most suitable for crushing the materials whose crushing strength lower than 320MP, like mineral, rock and slag, etc.

Cone Crushers

Cone crusher introduced the Germany technology, is an ideal crusher for large stone crushing factory and mining industry.

VSI Crushers

To improve and develop equipment sand making rate, own fully core intellectual property rights and multiple national patent.

Grinding Mills

Besides high quality equipment, the company will provide sincere service such as Engineering Procurement Construction project.

do i really need the crush washer

Do I really need the crush washer? - AR15.COM

29-08-2009· No you do not need a crush or a peel washer. One could index the threads of the FH and/or barrel so everything lines up when the proper amount of torque is applied. This is commonly called timing the threads. the cheap way is to use either a crush or peel washer. The crush washer is the fastest as you just crush it untill everything lines up.

Never use Crush Washers for installation? | Precision

Crush washers are perfectly acceptable to use on any open aperture muzzle device, such as the standard A2 birdcage flash hider. However, our opinion is they should never be used on any baffle style muzzle device where the clearance hole is only slightly larger than the bullet.

Does SRD762 QD really NEED crush washer? - SIG Talk

01-02-2020· Do I absolutely need the crush washer and/or the muzzle brake timed if it's always under got a suppressor on it? Or can I just torque the muzzle brake down till it bottoms out and go shooting? The way I understand the Sig taper lock and QD is that the concentricity of the suppressor has nothing to do with the muzzle brake, just the base device, by design.

What is the real need for a Crush Washer Anyway? | Sniper

04-11-2009· Why is there a crush washer on every AR? Is just to line up the Flash hider/Muzzle brake? Or does it serve a special purpose? Not having a crush washer on your AR wont stop your M4 from firing! I always wondered this.

Is a crush washer really needed for a 9mm compensator

11 votes, 13 comments. I have made one for my 22LR pistol and it had no problem. The 9mm pistol will be different so I was wondering if a crush

Do i need a crush washer or not? - The Beginners AR15

18-01-2015· So do i need it or not? Does the crush washer help in timing where the ports on FS will be. 4 ports so i am thing that each port will be 11, 1, 5 and 7 o'clock position. When I torque it on the barrel and they align in the positions I mentioned and then i am GTG. If not, I just use the crush washer to help achieve the correct alignment?

Are crush washers NEEDED for Diff and Transfer fluid

07-09-2016· In all honesty , I dont remember the last time I replaced a crush washer when changing any of the fluids on any motor or diff / transmission / transfer case and I have done well over a thousand services to customers vehicles .With this said , its not usually mentioned on a forum becuase it would steer new members to beleive that crush washers are not needed.

Tranny/diff drain plug, is a crush washer really necessary

Crush washers are made of softer material than "normal" steel washers, typically a copper alloy like brass. They deform when put under a specific stress by torquing the drain plug. If you use a steel washer, it's basically the same as not using one at all because they are made of the same metal as the plug and will not deform at this torque.

Ever need to replace oil drain plug crush washer? | Drive

23-02-2010· This crush washer fits between your oil pan and the drain plug. It is a one-time-use washer. Discard the old washer at each oil change and replace with a new one. If you have your oil changed at any service outlet other than a Honda dealer, remind them of the importance to use a new crush washer.

Crush washer options? Constantly removing flash hider

14-08-2012· You can use peel or crush washers but theyre not a necessity. " I think this compensator fits my needs the best and I really like the look of it. The price is hard to beat, also. Last edited: Aug 13, 2012. 11B CIB, Aug 13, 2012 #10. mikep7m10 Registered Member. Joined: Aug 22, 2008

Is a crush washer really needed for a 9mm compensator

11 votes, 13 comments. I have made one for my 22LR pistol and it had no problem. The 9mm pistol will be different so I was wondering if a crush

Crush washer options? Constantly removing flash hider

14-08-2012· You can use peel or crush washers but theyre not a necessity. " I think this compensator fits my needs the best and I really like the look of it. The price is hard to beat, also. Last edited: Aug 13, 2012. 11B CIB, Aug 13, 2012 #10. mikep7m10 Registered Member. Joined: Aug 22, 2008

Muzzle Brake Install Shims or Crush Washer for Insane

31-03-2015· Muzzle Brake Install Shims or Crush Washer for Insane Accuracy Insane Need to report the How to use Precision Armaments accu-washer system when timing muzzle brakes m4-72

Do I need a crush washer if the barrel attachment lines up

r/guns: A place for responsible gun owners and enthusiasts to talk about guns without the politics.

Do you replace the crush washer on the oil drain bolt

17-05-2016· I'd bet you don't even need a crush washer most of the time. Worse case scenario is one individual drop of oil finds its way down the threads and somehow under the head of the bolt and onto your floor. The only time something will leak is if it's not tight enough. Which is ok.

Is it nessesary to change the crush washer after every oil

04-11-2009· the 3.0 needs the belly pan to be removed to access the filter, so i need to do that anyways. i've tried to replace the washer around the stock drain plug, but i can't get the damn washer off the plug in the first place. usually i give up and end up going to the dealer to pick up a new plug entirely.

Which way does oil drain plug crush washer face? |

16-07-2007· I've re-used my crush washer a few times and it's finally developed a slow leak. I'll be replacing it upon my next oil change, but I'm unsure which way the washer should face when it's properly installed. The crush washer has a flat side and a curved side. Should the flat side face inwards...

What goes first, lock washer or flat washer? Why it is

In fact, I really struggled to find the importance of flat washers anyway, every time I compared them to lock washers. However, in order to understand the order of using lock or flat washers, it is important to understand why they are used, and what you need for specific tasks.


02-05-2009· Some vehicles have a washer seated in the drain plug. My truck has a rubber seal on the drain plug that doesn't need to be replaced. If the car was originally supposed to use a replaceable crush washer, it probably needs one. My roommate's Civic was leaking from the drain plug. Looking online I found that it used a metal washer.

Do I need a new drain plug and gasket every oil change

Not normally, but if the gasket is a wafer material, then yes it might need to be replaced each time as the friction on and off will break it, and then youll leak tranny fluid everywhere and kill your tranny. Normally the gasket is just a thin al...