Brenda H Redding , CA January 18, 2021 Appliance: Whirlpool Washer WTW4816FW2 Whirlpool Washer Wtw4816fw2: Agitator not turning. How to replace Short Cam Agitator Repair Kit. Ordered a new agitator cam and dog set and replacement thrust spacer. Very good repair videos available on the site to demonstrate repairs. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes