Maintenance 5. Actuator Units
272 N6 Rev.2
Installation
Joint #1
Actuator Unit
N6-A1000**
Cable direction:
Downward
the attached O-ring on the Joint #1
thin coat of grease to the O-ring.
Grease: SK-1A
Apply the grease to the Joint #1 actuator unit.
Grease: SK-1A 15g
Be careful not to leak the grease from the
shaded area
shown in the right.
Install the Joint #1 actuator unit to the Arm
#1.
Hexagon socket head cap bolts:
16-M5×35 (with plain washer)
Tightening torque: 10 ± 0.5 N·m
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.
16-M5×35 (with plain washer)
Hexagon socket head cap bolts:
8-M6×40 (with plain washer)
Tightening torque: 18 ± 0.9 N·m
Refer to the picture for installing direction.
When installing it, pass the cables of the Joint
#
1 actuator unit through the hole of the base.
Be careful not to get the cables caught
in the
8-M6×40 (with plain washer)
cable unit.
For details, refer to the Installation steps (4) through (8) in Maintenance 4.1 Cable
Unit (N6-A1000*) Cable direction Standard (backward).
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