Epson C12 Series Manipulator Manual page 215

Installation: Joint #2 Reduction gear unit
1. Apply a thin coat of grease (SK-1A) to the O-ring.
Fit the O-ring to the groove on the Arm #2.
Do not allow the O-ring to come out of the groove.
If the O-ring is swollen, damaged, or deteriorated, replace it
with a new one.
2. Install the reduction gear unit to the Arm #2.
Hexagon socket head cap bolts: 12-M6×45
Tightening torque: 18.0 ± 0.9 N·m
Installation face of the Arm #2 reduction gear unit has clearance holes.
Install the reduction gear unit to match the screws and the clearance holes.
3. Grease the inner side of the flexspline.
Grease : SK-1A
Grease amount : 102g
4. Insert the wave generator to the reduction gear unit and fix it.
C12 Rev.3
Maintenance 6. Joint #2
201