Question about my blower?

[Canti]

My blowers shaft squeaks when I move in back and forth. Is this normal? I can spin the blower and it doesn't make a sound and spins fine but the shaft play got me confused.

[HayZee518]

some end play is acceptable as the rotor seeks its own magnetic center within the field windings. there shouldn't be any squeaking if the bearings are lubricated. try lubing the bearings.