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(5) Set the O-ring removed in the removal step (6)
NOTE
NOTE
(6) Apply grease between the motor flange and waveform generator and next inside the
(7)
(8) Mount and Joint #2 motor.
LS10-B Rev.6
into the O-ring groove of the Arm #1.
If the O-ring is not fit into the groove, please use
another O-ring which is prepared as maintenance
part.
Install the flexspline on the Arm #1.
A: 16-M3×28
B: 8-M3×32+8-M3 small washer
C: 4-M3×12+4-M3 small washer
Loosely secure all bolts in a crisscross pattern so that the bolts will be secured evenly.
Then, using a torque wrench, tighten each bolt securely in a crisscross pattern at the
torque specified in the table below.
Item
Joint #2 reduction gear unit
Be careful not to apply too much force since it may damage the parts
flexspline.
Between the motor flange and waveform generator:
Grease volume
Inside the flexspline:
Grease volume
Set the attached O-ring into the O-ring groove of the circular spline.
Secure the Arm #2 on the circular spline.
Follow the installation steps in Maintenance: 6.1 Replacing Joint #2 Motor.
Bolt type
M3
6 g (SK-1A)
1
6 g (SK-1A)
Maintenance 6. Joint #2
A
Arm #2
Reduction
Gear Unit
O ring
Arm #1
B
C
Tightening torque
2.35 N⋅m (24 kgf⋅cm)
101
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