My Maytag washer model #:sav515deww is leaking underneath during the spin cycle. I took off the 2 front panels. I saw the water leaking from a large metal part that spins around. Its behind the motor and is attached via pully to the motor which causes it to spin. Anyone know what this part is called? Is it hard to fix? Thanks

Maytag has a drum brake located on the bottom of yor machine. You need to remove the brake and clean it up or perhaps replace the device.
Google Maytag washer drum brake for several "how to"sites

for a start you should check if the rubber of the spinner is still ok. you will probable have to replace that rubber

That model doesnt come up on Matags web site?

My Maytag Ensignia washing machine leaks large amounts of water when filling and during spin cylce. What could be wrong?

two problems here,
your shaft seal is running on its last leg
the sound is unmistakeable and always described the same...
the water issue, you probably have a trickle leak through the cold water valve
the mixing valve is quite an easy repair, but I would have to say with all honesty, it probably time for a new machine
the hub seal is a tub replacment call
2 hrs of labor if hes good
and the tub runs around 500.00 dollars
sory for the bad news

since you can drain it
take off the back and watch what happens when u turn it on
i believe you make have a loose drain connection

its your outer tub it has a hole in it

you ll need to reomve the front cover and see where the wate ris coming from, 2 screws hold the door on, and the 2 screws opposite to door hinge will remoive the fron t panel, you then be able to see where it sleakin, before you drop the front panel run you hand on the inside of the door ( the boot is only made of rubber ansd is possible tht it has a small rip in it allowing water ot leak out during cycle.

It leaksYour washer can develop several types of leaks. You can track down a leak based on when it occurs: 

During fill only
During drain and spin only
All the time

During fill only
If the washer leaks only during the fill cycle, check these:

Air-gap device -The air gap is a small device found on most washers that prevents the wash water from being siphoned into the household water supply. It's located either mid-way along or at the end of the black rubber hose that comes from the water-inlet valve. Often it's made of translucent plastic. If one of the air-gap components deforms or cracks, you may need to replace it.


The tube -There's a rubber tube that runs between the water-inlet valve and either the air-gap or the inlet spout. If it cracks or breaks, it can cause a leak. 


Inlet spout -Most washers have a plastic spout near the top of the main clothes tub that directs the water into the tub. If the spout cracks or breaks free of its mounting, it can cause a leak. 



During drain and spin only
A washer that leaks only during the spin cycle often has a leak in the main drain hose. Inspect the entire hose and correct any problem you find. Alternatively, the steel or plastic outer tubs can rust, split, or be punctured. This may be most visible during large loads and high water levels. If this happens, you may have to replace the entire outer tub--but that may not be an economical repair to make. Consult a qualified appliance repair technician for further details. 


All the time
If the washer leaks all the time, check these:

Hot and cold water fill hoses - Check the hot and cold water hoses from the household plumbing. If either hose is leaking, tighten it or replace it, as appropriate.


Main tub seal - The main tub seal is located between the transmission and the outer tub. It's the primary water seal in the outer tub for the transmission-shaft entry point. If this seal leaks, you can see the leak by opening up the machine's main access panel while the machine is full of water with a small amount of detergent in it. The leak appears at the underside of the outer tub, at or near the center. This seal is difficult to replace. You probably should call a qualified appliance repair technician. 


Pump - If the pump leaks, you can probably spot the leak when the tub is full of water. The pump has two or more black rubber or plastic hoses attached to it and usually has a drive belt that spins the pump. If the pump is leaking, you need to replace it. 


Outer tub - Over time, the steel or plastic outer tubs can rust, split, or be punctured. If this happens, you may have to replace the entire outer tub--but that may not be an economical repair to make. Consult a qualified appliance repair technician for further details.

chances are you had a blockage in the pump and it tried to spin with the water still in the drum. check the bottom hose and filter for blockages so it does not occur again.