Remove the alternator cover (A) using a screw driver (B).
Loosen the mounting bolts (A) and disconnect the brush holder assembly (B).
Remove the slip ring guide (A).
Remove the nut, pulley (A).
Loosen the 4 through bolts (A).
Disconnect the rotor (A) and housing (B).
Reassembly is the reverse order of disassembly.