Maintenance 5. Actuator Units
N6 Rev.2 285
-A850**R
the attached O-ring on the Joint #2
Apply a thin coat of grease to the O
-ring.
Grease: SK-1A
Install the Joint #2 actuator unit to the Arm
#1.
Hexagon socket head cap bolts:
16-M5×35 (with plain washer)
Tightening torque: 10 ± 0.5 N·m
Refer to the figure and install it so that the
cable exit of the actuator unit will be the
opposite side of the
base.
16-M5×35(with plain washer)
Cable exit of the actuator unit
Be sure to have at least 2 people to perform the operation since the parts being heavy.
Do not apply excessive shock to the parts.
-ring properly.
Install the robot arm and the cable
unit.
For details, refer to the Removal steps (17) through (55) in Maintenance 4.3 Cable
Unit (N6-A850*R): Cable direction Standard (backward).
Install the following covers:
Arm #4 side cover (2 covers), Joint #4 inside cover, Joint #4 outside cover
Joint #4 side cover (2 covers), Arm #3 cover, Arm #3 inside cover
Arm #2 cover (2 covers), Joint #2 outside cover, Arm #1 inside cover
For details, refer to Maintenance 3. Covers.
For details, refer to Maintenance 8. Calibration.