Maintenance 7. Joint #4 (Replacing the Reduction Gear Unit)
S5 Rev.5 149
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check the bolts to make sure that you have not forgotten to tighten any of
them.
Apply liquid gasket to contact surfaces of the circular spline, flexspline, and spacer.
Liquid gasket (1206C)
Mount the circular spline and flexspline to the spacer.
Hexagon socket head cap bolt
: 12-M3×30 (with disc spring 2H-3)
Apply liquid gasket (1206C).
Tightening torque : 1.4 N·m (0.14 kgf·m)
Apply liquid gasket to inner
periphery of the bearing.
Press the bearing into the waveform generator.
Bearing : 6806ZZ
Liquid gasket : 1206C
Apply liquid gasket to the inner periphery of the bearing.
Press the bearing into the waveform generator.
Bearing : 6808ZZ*NS7*
Liquid gasket : 1206C
Apply the grease for the reduction gear to the bearing of the
waveform generator.
Grease for reduction gear: SK-1A (Approx. 2 g)
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