IAI America RCAW - Manual (Page 82)

4. Maintenance
76
[Procedure]
1) Remove the pulley case cover using two Allen wrenches, one of 2 mm across flats and the other of 3
mm across flats.
2) Loosen the motor-unit affixing bolts using an Allen wrench of 2.5 mm across flats. Slide the motor,
and loosen and remove the belt. After the belt has been removed, remove the motor-unit affixing
bolts.
M3 hexagon socket
head screws
M4 hexagon socket
head screws
Motor-unit affixing bolts
(Use an Allen wrench of 2.5 mm across flats.)
Motor-unit affixing bolts
(Use an Allen wrench of 2.5 mm across flats.)