2.7 V6 Engine

Remove the generator cover(A).

Fig 1: Removing Generator Cover (V6 Engine)
Courtesy of HYUNDAI MOTOR CO.
Disconnect the slip ring guard(A).

Fig 2: Disconnecting Slip Ring Guard (V6 Engine)
Courtesy of HYUNDAI MOTOR CO.
After loosening the 3 mounting bolts(A), detach the brush holder assembly(B).

Fig 3: Loosening Brush Holder Assembly Mounting Bolts (V6 Engine)
Courtesy of HYUNDAI MOTOR CO.

CAUTION: Cutting the stator coil lead(A) line connecting to the rectifier(B) may damage the generator because the rectifier and the stator coil lead line are soldered together. So, do not disassemble further.

Fig 4: Detaching Brush Holder Assembly (V6 Engine)
Courtesy of HYUNDAI MOTOR CO.
Reassembly is the reverse of disassembly.