Komatsu 830E-AC Shop Manual page 278

7. Remove the sealing compound from the face of
the drive end housing where the field coil leads
enter the control unit
.
FIGURE 10-58.
8. Remove five Torx screws (6) from control unit
cover (21) using a T20 Torx bit. Remove control
unit cover (21).
FIGURE 10-59.
6. Screw
D10-48
21. Control Unit Cover
Battery Charging Alternator
9. Carefully pull out and disconnect plug (30) from
receptacle (33) by releasing the lock and dis-
connecting the gray plug assembly.
FIGURE 10-60.
30. Plug
10. Remove orange wedge lock (32).
FIGURE 10-61.
30. Plug
33. Receptacle
32. Wedge Lock
D10003 07/06