Yale Company PR4400 689 4400 Series Closer Size 1-6

hey what's up guys Phil here and this is a review for the on our way hydraulic door closer you'll receive the hydraulic piston arm assembly six m6 bolts six wood screws one hex bolt with flat washer and lock washer one cover cap 2 mounting templates an instruction sheet and a color photo installation guide the installation guide with the color photos is pretty useful and nicely lays out how to install the hydraulic closer adjust the speed settings and orient the piston when installing it it's pretty much the same as the engineering drawing instructions both of which describe standard and parallel installation methods the reason you have to drill templates is because one is for installing to the push side and one is for the pull side of the door the hydraulic piston is housed in a durable metal case and weighs nearly 3 pounds the length of it is 7 inches with a depth of two and a half in