David C Columbia , SC July 17, 2020 Appliance: Maytag Top Loading Washer A503 Maytag Washer A503: Washer leaking water. How to replace Washer Injector Valve And Nozzle Assembly. Replaced the sleeve in injector. So happy to have repaired this 1984 Maytag washer! It’s a workhorse! Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes