The motor started make a noise and finally quit.

I turn the electric at the fuse box. Iturned the water off, I remove the disk washer from under the counter. I disconnected the electric wire,water line and drain. I turnered washer on the side remove the 3 sensor plugx plugs and drain tub from the motor sumo unit. I removed the Plastic wedges holding the motor sump unit . To get motor work space I placed unit upright on 4 by 4 s. I set the sump unit in places carful to set the gasket. this took a little time. I put the plastic wedge in the back. I held the unit place with one hand put thre wedge under the door next. The third wedge was next and was less of a struggle.. I connected the Plugges and draind and other parts I had to take from the old unit. I installed electric water and drain.