IAI America RCP4W - Manual (Page 59)

4. Maintenance Inspection
53
9) Pull out the four seals.
Next, loosen the four hex socket head cap screws holding the ball screw cover (at the circled
places) with a hex wrench to detach the cover.
Seal
Tool to use: Hex wrench 2.5mm-sized
Ball Screw Cover
Seal