Maintenance 4. Joint #1 (Replacing the Reduction Gear Unit)
S5 Rev.5 109
Mount the bearing holder.
GT-SA bolt : 4-M4×10
Tightening torque : 2.8 N·m (0.29 kgf·m)
Apply grease for reduction gear around the Joint
#1 output gear.
Grease for reduction gear: SK-1A
Apply liquid gasket on the
flange surface where it
s with the Base.
Mount the flange on the Base.
GT-SA bolt : 7-M4×16
Tightening torque : 2.8 N·m (0.29 kgf·m)
Mount the shaft to on the flange.
GT-SA bolt : 4-M4×12
Apply liquid gasket.
Tightening torque : 2.8 N·m (0.29 kgf·m)
Apply grease for the oil seal on the contact
surfaces of the O-ring and oil seal.
Grease: MP-1
Treat the O-ring and oil seal
prevent from curing up.
Joint #1 motor.
Maintenance: 4.1 Replacing the Joint #1 Motor.
ount the cables inside the manipulator.
For details, refer to Maintenance: 9.1 Replacing the Cable Unit.