After reading other repair stories I did it like they said. I disconnected all the hoses and drained as much water as I could. The top came apart easily with a regular screwdriver, a 1/2 in drive with extension, and a 14 or 15mm deep socket. The spanner nut came off easiest with several short, quick blows (punch and hammer, counterclockwise). In my case a good wack seemed to be soaked up by the wash tub springs. Be careful not to chip the tub.
I laid the washer, front down, onto a couple a 2x6's. I supported between the tub and body with small 2x4 scraps. The motor/trans/pump came off easily after disconnection the 2 hoses (towels handy) and wiring. After the 3 screws, and some wiggling, the assembly slid out nicely. The coupler came out after snapping the springs off to remove the pump and motor. A 1/4 nut driver and regular screwdriver assisted. Watch how the pump comes off. You might want to mark its orientation with a marker or something. Make sure you get the new coupler on all the way with some taps on the CENTER where the shaft is. Reassemble in the reverse order. You'll know why I suggested marking the water pump.
Watch the order/orientation of the springs, clips, and washer. The clips came off with a screwdriver and pliers. It's always nice to have a rag on them when removing, they like to shoot off and land in the spot that's hardest to find, like under the dryer. My clutch was assembled with the right spring and slid right on. Don't forget about the plastic washer, snap it in good. The plastic piece still on the washer was simple. I opened up a nose pliers and put it on each side of the clip then gave it a hit. It came off with minimal effort and didn't spin on the shaft like pushing on one side with a screwdriver.
During reassembly I put a very light film of grease on the shaft. That washer with the tabs gave me trouble at first. I put a good film of grease on the side with the tabs to hold it in place, with the tabs down, in the clip. Otherwise when sliding the assembly back together it comes loose and you won't get the motor/trans all the way in. Then it all has to come back out and you'll wonder what the heck is keeping the transmission from seating in all the way. You might even get it all together, figuring the motor or tub has to turn to get it to seat right. You may even try running a no clothes load and get stuck with a tub full of water. Ask me how I know.
Reverse everything to reassemble. Make sure you get the springs tight that hold the hoses on. I was worried about over tightening the plastic nut with a 1/2 drive. Run no-clothes load, large, hot with soap. I think tipping it over loosened some stuff that was stuck in between the tub and basket. No, it wasn't grease from the shaft, light film. Anyway, I'll waste a washer full of hot soapy water to avoid the, "Um..what's this on my new shirt".
I didn't mean for this to be so long winded, but I was leary about tackling this job at first. I know my way around the garage/cars, but never tried appliances before. I pictured it'd be apart for weeks and I'd have to call a repair man. Then the "I told you so" look would come. You all know what I mean. I just want to cover as much as possible and encourage others while having them avoid any troubles.
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