key is sheared on shaft.
pull or press the bearing out and take to a local bearing/machine shop to measure
you feel the clown
1 A seal protects the water pump impeller shaft bearing from contamination by engine coolant. If this seal fails, a weep hole in the water pump will leak coolant. If the weep hole is leaking, shaft bearing will follow. Replace the water pump immediately. 2 The water pump impeller shaft bearing can prematurely wear because its mechanically driven. When the bearing is worn it will squeal and it needs replaced don't confuse it with belt sequel though.
maybe your local lawnmower retailer, or ebay
That means the auger is the only moving part that throws the snow. Two stage snowblowers have an auger to move the snow to the fast moving impeller.
Replace Angus cable craftsman 3.8 snowblower
The seal between the impeller shaft and the housingwears out.
Check your bearing on the shaft. Check pulleys for alignment also check bearing on idler clutch pulley.
You don't. They are not difficult to replace.
There are 3 diffrent ways to tell if you got any of these signs replace water pump # A seal protects the water pump impeller shaft bearing from contamination by engine coolant.If this seal fails,a weep hole in the water pump snout will leak coolant. # The water pump impeller shaft bearing can also prematurely wear out.When the bearing wears out,it emits a high-pitched squealing sound. # To identify excessive bearing wear,grasp the water pump pulley and try to force it up-and-down or from side-to-side.If the pulley can be moved the bearing is nearing the end of its service life
Annually