Banging when spinning,

sounds like the clothes load is unbalanced and uneven try sorting out the load and balance it out if it keeps banging side to side try checking the springs inside the washer (careful when opening your clothes washer please! or allow a pro to open your washer and inspect it for any spring weaknesses)

If it is under warranty, call Whirlpool at 1-866-698-2538. If it is out of warranty, try running the washer with no clothes in it in spin cycle. If it runs fine empty, it may be that when you had clothes in it they were not balanced evenly in the tub. If it runs off balance when empty, then a spring may have broken or come off. Contact an appliance repairman.

Could be a loose basket nut, or on the bottom tub support there are a few springs that help locate the tub. One of the springs could have come off or broke.

Lift off the top cover and make sure that the supports are connected http://www.appliancepartspros.com/top-cabinet-parts-for-whirlpool-wtw6600sw2.html

We are having the same issue. The F21 code just showed up and we cleaned out the front valve, but it still makes the banging noise.

there are springs under the machine that attatch to the tub in 3 to 4 places if one of these springs break it will cause the tub to bang.

Hello,

Make sure the back spring is still on the back of the tub. That tends to come off sometimes. Check all the other springs while you're down there too. You can balance the unit if you tilt the back side of the washer and then set it back down. it has auto leveling feet. What's happening is once the water is all drained out, the unit will enter the final spin cycle and spin very fast putting the unit off balance so the tub bounces around.

Good luck, let me know if this helped.

those are shipping pins pull them back out,check the tub springs,also the triangle the tub sits on has 3 pads it rides on check them also,somebody has bypassed the lid switch,it's ok,let me know what you find-mike

please balance your washer and use smaller loads

The support spring beside the spinning hausing are cut replace w/new spring available appliances store. bring sample.