C8 Maintenance    10. Joint #6 
 
C Series Maintenance Manual Rev.2  387 
When using the belt tension tensile jig (maintenance part): 
Fix the belt tension tensile jig (for Joints #4, #5, and #6) with 
the screws (2-M4×15) and push the rubber against the pulley. 
Tension is applied as the set screw (M6×15) is pushed by the 
rubber. 
 
7.  Connect the following connectors. 
Connectors: X062, X162, BT62, BR062 
8.  Install the brake power supply to the plate. 
Cross recessed head screw with captive washer: 2-M3×6 
Tightening torque: 0.45 ± 0.1 N·m 
 
9.  Fix the cable protection plate to the Arm #4. 
Hexagon socket head cap bolt: 2-M4×10 
Tightening torque: 4.0 ± 0.2 N·m 
Be careful not to get the cables caught.    It may result in cable 
breakage. 
 
 
10.  Install the Arm #4 side cover. 
For details, refer to C8 Maintenance: 3. Covers. 
11.  Perform the calibration. 
For details, refer toC8 Maintenance: 16. Calibration.