|If your Top Load Washer Does Not Agitate Properly Check The Following
First you will need to identify if you have a direct drive type or a belt drive. The later is obvious if you have belts under your machine it is a belt drive, if not it is a direct drive. Also there are 2 basic agitator types with some variances among them. The 2 piece and the single.
The agitator dogs are in the 2 piece type of agitator. These wear out over time. They also break and can cause noise. To inspect and replace the agitaor dogs follow video.
Agitator Coupling / Spline
The other type depending on age of your machine use a spline. Newer GE types have a coupling that gets stripped out and the older GE type has a spline directly on the agitater that gets stripped out. You will need to remove the agitator. The dispenser usually pulls right out. This will give you access to the bolt that holds the agitater down. Remove the bolt, then place your fingers under the agitator and pull up. This can take some force. A belt slid under the agitater can also work. Once off you will see if it is stripped or not.
If your washer is a belt drive type make sure the belt is tight. Check for black soot from belt wear. Replace if it has excessive wear or broke.
This is a fairly common problem with direct drive machines but inexpensive and easy to replace. The Motor Coupler transfers power from the motor to the transmission. The following video will walk you through the replacement of the Motor Coupler.
The transmission does not usually fail. To check this on a direct drive remove the motor and then turn tub inside. If it spins freely with no noise the problem is elsewhere. If it is noisy it needs replacing this is expensive and depending on the age of your machine you may not want to replace it. On a belt drive remove the belts and spin tub.