IAI America RCA2-SD4N - Manual (Page 66)

8. Installation
58
6) While keeping this positioning relationship (= the cutout groove provided in the shaft on the rear
side is aligned with the marking sticker), turn the shaft counterclockwise to adjust L to the
specified dimension.
7) Use a spanner, etc., to hold the width across flats of the tip clasp in place and affix it with the
guide-side bracket. (When affixing with the bracket, turn the nut while locking the spanner
applied to the tip clasp. If the tip clasp turns, the home position becomes offset.)
Tip clasp
Tightening torque for tip clasp
Type Tightening torque
RP3NA, RP3N
(Lead screw, ball screw)
2.8N·m
RP4NA, RP4N
(Lead screw, ball screw)
4.2N·m