4. Maintenance and Inspection
54
5) Remove the M3 (for BA4/BA4U) or M4 (for BA6/BA6U, BA7/BA7U) hex socket flange head cap
screws holding the pulley unit to detach the pulley unit.
6
㸧
Remove the M3 screw holding the belt under the slider with using a hex wrench.
Slide away the belt and the belt retainer appears.
Detach the belt and belt retainer.
Hex socket flange
head cap screw
Pulley unit
Screws
Belt retainer
Belt
Belt