Replacing Emerson 3 wire condenser fan motor with Rescue 5 wire-how to wire?

Old motor is Attachment 50547 (http://www.doityourself.com/forum/attachments/air-conditioning-cooling-systems/50547-replacing-emerson-3-wire-condenser-fan-motor-rescue-5-wire-how-wire-image.jpg). 3 wire connections black, red and brown. Attachment 50548 (http://www.doityourself.com/forum/attachments/air-conditioning-cooling-systems/50548-replacing-emerson-3-wire-condenser-fan-motor-rescue-5-wire-how-wire-image.jpg) Attachment 50550 (http://www.doityourself.com/forum/attachments/air-conditioning-cooling-systems/50550-replacing-emerson-3-wire-condenser-fan-motor-rescue-5-wire-how-wire-image.jpg)