Husqvarna instructions How to remove oil drain plug on a R322T articulating mower. Do you need a special socket?

Question edited for clarity and maker.
Question moved from Computers to correct Category.

Belt diagram in the link

https://www.google.com/search?q=husqvarna+r322t+belt+diagram

..

https://www.ereplacementparts.com/husqvarna-r322t-201203-awd-lawn-tractor-parts-c-114486_117796_294508.html

Start by removing the belt keeper around the back of the engine pulley, unhook the deck drive belt and pull out of the way, now remove the spring on the idler pulley against the drive belt, there should be enough slack now to hook the belt over the fan one blade at a time until free, now push it forward and feed off the engine pulley and feed down and out, it is a fairly tight fit, refit the new belt in reverse.

There should be no special tool to drain the oil, it is a bayonet style which can be pushed in and turned by hand.

You will need to know the model number then your should be able to download one from Husqvarna.

Download Husqvarna Owner and Parts Manuals

I think this is it but the model year is needed to be sure. http://www.searspartsdirect.com/partsdirect/part-model/Husqvarna-Parts/All-Products-Parts/Model-YTH2348/3199/1509200/P0703088/00005

On the Weed Eater 961380017 it uses a Rato engine and the mower is made by Husqvarna, it is the same as their U.S. model 5521P. To drain the oil you have to first remove the dip stick and then tilt the mower over to drain the oil out into a pan.

Hi lfancisco...
Yes the oil drain plug is under the mower, normally a square plug,socket drive to remove to remove the oil from the machine.
Please take time to rate me...Free answer

3/8 inch drive ratchet and 17mm socket.

There are two ways to drain the oil. One is to tilt the lawnmower and drain the oil from the oil fill which is really a pain in the ****. The other is easy; here is what you do. First, disconnect the spark plug to ensure the mower cannot start (I don't have to tell you what effect a turning mower blade can have on human digits), and raise the mower up; you can use an ATV jack or you can get someone to help you set it on saw horses or you can simply raise the front by pushing the handle to the ground. On the bottom of the deck you will see a drain plug, you can't miss it, it's a square fitting...you can use a socket extension and wrench to pull it...make sure you have a receptacle to catch the old oil before you remove that plug, you don't want oil all over your garage floor (ask me how I know that! lol). Once the oil is drained completely, meaning there is nothing but drops coming out, clean the drain plug and re-install it. Now you can lower you rmower and fill the crankcase with fresh oil!