What was found
UPON GEAR RETRACTION ON TAKEOFF IN IND WE GOT A BRAKE TEMP LIGHT ON CLIMB OUT. THE #6 BRAKE CONTINUED TO CLIMB AND PEAKED AT 7. WE RAN QRH PROCEDURES AND EXTENDED THE GEAR TO COOL THE BRAKE. UPON LANDING IN PHX THE #6 BRAKE INDICATOR WAS THE FIRST ONE TO SHOW ANY RIDE IN TEMP. IT WAS AT A 3 ALMOST IMMEDIATELY AFTER TURNING OFF THE RUNWAY. BY THE TIME WE WERE IN THE CHOCKS AFTER A SHORT TAXI THE INDICATOR SHOWED 7. ALL OTHER INDICATORS APPEARED NORMAL. REMOVED #6 MAIN WHEEL ASSY.REF M/M B767 32-45-01-4. FOUND #6 BRAKE ASSY. LOCKED UP. UPON FREEING #6 BRAKE IT IS STILL EXTREMELY DIFFICULT TO ROTATE INSTALLED NEW BRAKE ASSY. PER 767 M.M. 32-41-08-4-4. OPS AND LEAK CHECK NORMAL. DUE TO #6 BRAKE DRAGGING ALSO REMOVED AND REPLACED #6 TIRE AND WHEEL ASSY. PER 767 M.M. 32-45-01-4. A/C OK FOR SERVICE