Pump not draining the water out.

First I made sure the washer was unplugged from the outlet and I took out 3 screws that held the front panel and removed it to get access to the pump.
I disconnected the electrical plug to the pump and there were 3 phillips head screws that held the pump in place that needed to removed. Pulled out the old pump and slide the new one in it's place with no prorblems. Tighten the 3 screws on and plugged it back in and away we went washing clothes again.