Question about water pump impeller
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As insignificant as this small seal looks,it's needed..It helps grip the impeller again the w/p seal so you can tighten the nut. Also if the washer behind the nut looks worn,order a new one also.If you have a friend with an inch pound torque wrench that's even better. Most people over tighten this nut and you take a chance of breaking the shaft tip.An extra hand helps also by either holding the impeller fins or even stuffing a rag so the impeller will bind up against it so you can torque it right.Polaris ATV Parts 2003 A03CH50AA-AB-AC-AD-AE-AH-AJ SPORTSMAN 500 HO WATER PUMP Diagram
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Well my closest dealer over the phone said they had both washers in Stock. Drove there and go figure they didn't have the one that's in between the impeller and mechanical seal, juat the little one in between the impeller and nut. Called all the other dealers within an hour driving and nobody stocks it. Can this be cross referenced with anything at hardware store ?
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