Jeana B Lapeer , MI May 05, 2015 Appliance: Amana Top Loading Washer NAV3330EWW Amana Washer Nav3330eww: Washer was leaking water. How to replace Drain Pump. Looked up on line causes for a leaky washer. Opened the front panel and there was water on the washer pump. Entered the model # on line and bad pump. I found a step by step video on how change it. So I ordered the part on Thursday and it was here by Saturday morning (Standard shipping). The hardest part of the repair was getting the belt back on, but the rest of the repair was easier than expected. Took me about 40 minutes and that includes 15 minutes wrestling with the belt, belt was hard to get to. Total cost of the repair was $45 and that included shipping. It would of cost at least $200 if I called a professional. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes