Bruce D Hurricane , UT February 22, 2016 Appliance: Whirlpool LA5100XTF0 Whirlpool Washer La5100xtf0: 30+ year old maytahg washer had various leaking hoses. How to replace Injector Valve And Nozzel. Replaced most hoses (probably original pieces) just because of age. A little awkward to get at but overall a very simple repair. Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours