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11.9.2 Motor Reversing Type
●SA5R, SA6R
[Items Required for Replacement]
• Replacement motor NRC423* (with a coupling on the motor shaft; see the photograph at the right)
• Allen wrench set • Phillips screwdriver
• Tension gauge (capable of tensioning to 3kgf 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 1.5mm across flats.
2) Loosen the four tension adjusting bolts to
loosen the belt. (Use an Allen wrench of 2.5mm
across flats.)
3) Remove the belt from the pulleys.
Pulley