Maintenance 4. Joint #1 (Replacing the Reduction Gear Unit)
S5 Rev.5 105
6)
the GT-SA bolts and then remove
.
GT-SA bolt: 4-M4×10
7)
the Joint #1 output gear.
Hexagon socket head cap bolt
: 6-M3×30 (with disc spring)
8)
Detach the Base and Arm #1.
Hexagon socket head cap bolt
: 16-M5×30 (with disc spring)
If the Base and Arm #1 are not easily detached,
tap the corner of the Base using a plastic
hammer or similar tool.
waveform generator and bearing