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16. Detach the counterweight upper cover (60).
17. Disconnect the bottommost harness (65) connector on the
cab and attach the short connector (61) provided.
Connector: CN-BM5
18. Remove all harness clips (62) and bands (63).
19. Remove the connector cover (64), disconnect the
connector inside, and remove the harness (65).
20. Remove the nut (66) and remove the cable (68).
Disconnect the connector from the harness connection
part (20) at the end of the boom head and wind the cable
(68) onto the cable reel (67).
21. Remove the cable reel (67). The cable reel (67) is secured
by a bolt from the rear.
22. Reattach the counterweight upper cover (60).