Installation: Joint #5 Reduction gear unit
When tightening hexagon socket head cap bolts, refer to the 2.4 Tightening Hexagon Socket
NOTE
Head Cap Bolts.
1. Unpack the new reduction gear unit package and check if it
contains the parts on the right.
2. Grease all over the tooth surface of the flexspline.
Grease: SK-2
Grease amount: About to fill the tooth groove of the
3. Grease all over the tooth surface of the circular spline.
Grease: SK-2
Grease amount: About to fill the tooth groove of the circular
C Series Maintenance Manual Rev.2
flexspline.
spline.
C4 Maintenance 9. Joint #5
Flexspline
Wave generator
Circular spline
127