IAI America RCP2-BA7U - Manual (Page 58)

4. Maintenance Inspection
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3) Remove the motor bracket.
• Remove the affixing bolts (M4 × 45, 4pcs)
using a hex wrench of 3mm across flats.
• Pull out the motor bracket by hand.
4) Remove the two setscrews (M4 × 5, precoated) affixing the pulley assembly (using a hex wrench
of 2mm across flats), and pull out the pulley assembly.
If the setscrews do not come off, use a heat gun to heat the adhesive attached at the screw ends.
Caution: Remove the set screw carefully so as not to misplace the set pieces.
Set screw (M4 x 5, recessed-tip, precoated)
and set piece (opposite side of the joint hub’s
D-cut face)
Set screw (M4 x 5, flat-tip, precoated) (joint
hub’s D-cut face)
5) Remove the four pan-head screws affixing the motor cap and two pan-head screws affixing the
cable-mounting plate, and separate the motor cap and cable-mounting plate from the motor cover.