IAI America RCAW User Manual
Page 71
4. Maintenance
65
3) 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.
4) Check the following points before restoring the home position:
y
The motor side should be aligned with the initial countermark. If the position is offset, adjust it to
achieve proper alignment.
y
The ball-screw side should be at a position where the rod projects 2 mm from the mechanical end.
After the check, attach a new belt while holding the pulleys on both sides in position.
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.)
Motor side
Ball-screw side
Initial countermark position
Corresponding to a position
where the rod projects 2 mm
from the mechanical end