I didn't think you had to maintain bl motors. most are sealed up tight and since nothing touches, ain't no need for oil... others will hopefully correct me if I is wrong, so I can learn too.
I didn't think you had to maintain bl motors. most are sealed up tight and since nothing touches, ain't no need for oil... others will hopefully correct me if I is wrong, so I can learn too.
thought the same thing except for oiling the bearings, but some bearings are sealed or double sealed
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