65
●SS7R, SS8R, HS8R
[Items Required for Replacement]
• Replacement motor unit SSM42-* (for SS7R), SSM561*
(for SS8R), HSM (for HS8R) (See the photograph at the
right.)
• Allen wrench set
• Tension gauge (capable of tensioning to 12kgf or greater)
• Strong string, looped (or long tie-band)
[Procedure]
1) Remove the pulley cover.
Remove the four affixing thin-head screws using an Allen wrench of 2mm across flats.
2) Loosen the four tension adjusting bolts to
loosen the belt. (Use an Allen wrench of 3mm
across flats.)
3) Remove the belt from the pulleys.
4) Pull out the tension adjusting bolts and remove the motor unit.