39. Push the cables in the direction of an arrow in the photo on the
right, and fix the cable temporarily fixed by the wire tie.
Pushing depth: 10 mm
40. Temporarily fix the Joint #3 motor unit to the Arm #2 and place the
Joint #3 timing belt to the pulleys.
Hexagon socket head cap bolts: 2-M4×15 (with a plain washer)
Pass the cables to the left side of the motor's rear side as shown in
the photo.
41. Connect the Joint #3 motor connectors and put them in the Arm #2.
Connectors: X031, X131, BR031, BT3
42. Fix two ground wires to the Arm #2.
Hexagon socket head cap bolts: 2-M4×8
Circle (right): X031 ground terminal, X131 ground terminal
Circle (left): Ground wire terminal
43. Fix the cable protection spring (ø 25 Length: 130 mm) to the Arm
#1.
Wire tie: AB100 (2 ties)
C Series Maintenance Manual Rev.2
C4 Maintenance 4. Cable Unit
Motor (rear)
41