Maintenance 7. Joint #4 (Replacing the Reduction Gear Unit)
S5 Rev.5 147
7.2.2 Replacing the Reduction Gear Unit
replacing the reduction gear unit, the bearings should be replaced together.
Maintenance
Parts
Grease for reduction gear
Bearing
Pull out the lead line toward the Arm #2 side.
efer to Maintenance 9.1 Replacing the Cable
.
Remove the bolts and then remove the
pipe.
GT-SA bolt : 2-M3×12
Remove he bolts and then remove the Joint #4 motor.
GT-SA bolt: : 2-M3×12 (with M3 washer)
pulley.