Epson ProSix S5 Series Manual page 164

Maintenance 7. Joint #4 (Replacing the Reduction Gear Unit)
(6) Apply liquid gasket to outer periphery of the bearing.
(7) Insert the circular spline and flexspline into the waveform
(8) Apply liquid gasket to outer periphery of the bearing.
(9) Apply liquid gasket to contact surfaces of the housing,
(10) Mount the housing to the circular spline and flexspline.
(11) Mount the pulley and washer to the waveform generator.
(12) Mount the pipe to the spacer.
150
Bearing : 6806ZZ
Liquid gasket : 1206C
generator.
Bearing : 6808ZZ*NS7*
Liquid gasket : 1206C
circular spline, and flexspline.
Liquid gasket: 1206C
Hexagon socket head cap bolt: 16-M3×20 (with disc spring 2H-3)
Tightening torque: 1.4 N·m (0.14 kgf·m)
GT-SA bolt : 3-M3×10
Tightening torque : 1.4 N·m (0.14 kgf·m)
S5 Rev.5