Install new motor.

Attach wires to the new motor; make sure that the red wire is inserted back into the positive terminal on the new motor. The positive terminal is denoted by a (+) symbol.

The white wire will be inserted back into the negative terminal on the new motor. The negative terminal is denoted by the (-) symbol.

Make sure that the motor sits in the lower housing with the two terminals vertically in line, with the positive/red terminal on top.

The motor should fit snugly in the lower housing.