Aaron S Lakeville , IN February 22, 2015 Appliance: Whirlpool Washer WTW7340XW0 Whirlpool Washer Wtw7340xw0: F51. How to replace Suspension Spring Kit. I changed the rotor position sensor and I figured I'd change the suspension hangers since the washer is 4years old and now it's liked new now. Thanks for the great service Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes