Melissa A Minneapolis , MN September 09, 2014 Appliance: Whirlpool Washer LA5700XMW0 Whirlpool Washer La5700xmw0: Agitator stopped functioning. How to replace Agitator 15 3/4"White. Ordered replacement agitator, unbolted the old one and pulled it out, installed the new one. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes