Carbon Brushes
AC motors use pieces of carbon called carbon brushes to rub against the armature of the motor causing the motor shaft to move when the...
AC Motors
During the late 1889's AC motors began to be added to the back of sewing machines. Today mechanical machines commonly have the AC motor...
Belt Adjustment
How do you set belts? Whether it is the power drive belt or a timing belt, the rule remains the same. Measure the width of the belt...