Disconnect the battery negative terminal first, then the positive terminal.
Disconnect the alternator connector(A), and remove the cable(B) from alternator "B" terminal.
Remove the alternator(A).
Tightening torque :
38.2 ~ 58.8N.m (3.9 ~ 6.0kgf.m, 28.2 ~ 43.4lbf.ft)
Installation is the reverse order of removal.