IAI America RCA2-SD4N - Manual (Page 53)

8. Installation
45
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.
L
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.)
L
Tip clasp
Tightening torque for tip clasp
Type Tightening torque
RN3NA, RN3N
(Lead screw, ball screw)
2.8N·m
RN4NA, RN4N
(Lead screw, ball screw)
4.2N·m