IAI America RCS2W - Manual (Page 97)

4. Maintenance Inspection
89
Coupling
setscrew hole
Turn the coupling and motor shaft
simultaneously until a setscrew on the
coupling is seen through the hole.
Thereafter, tighten the hexagon socket head
setscrew using an Allen wrench of 2 mm
across flats.
6) Turn the coupling and motor shaft simultaneously until a setscrew on the coupling is seen through the hole.
Thereafter, tighten the hexagon socket head setscrew using an Allen wrench of 2 mm across flats.
Similarly, turn the coupling and motor shaft simultaneously until the other screw is seen through the hole, and
tighten the setscrew.