Toshiba TH650A Maintenance Manual page 20

(4) Motor Set Bolts
Make sure, using the hexagonal wrench key, that the bolts for securing each axis
drive motor are tightened completely. If loosened, tighten them completely.
Also make sure that the motor base set bolts are tightened completely.
For the places where the following bolts are used, see Para. 2.5.
Axis 1 drive motor set bolt:
Axis 1 motor base set bolt:
Axis 2 drive motor set bolt:
Axis 2 gear case set bolt:
Axis 3 drive motor set bolt:
Axis 3 motor base set bolt:
Axis 4 drive motor set bolt:
Axis 4 reduction gear set bolt:
Axis 4 motor base set bolt:
For the axis 4 reduction gear set bolts and axis 4 motor base set bolts, see Para.
2.8.8 and Para. 2.6.4, respectively.
M5 × 20, 4 pcs.
M5 × 25, 4 pcs.
M4 × 16, 4 pcs.
M6 × 35, 6 pcs.
M4 × 16, 4 pcs.
M5 × 16, 4 pcs.
M4 × 16, 4 pcs.
M5 × 16, 4 pcs.
M5 × 16, 4 pcs.
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MAINTENANCE MANUAL
Recommended clamping
torque: 8.8 N·m
Recommended clamping
torque: 8.8 N·m
Recommended clamping
torque: 4.7 N·m
Recommended clamping
torque: 17 N·m
Recommended clamping
torque: 4.7 N·m
Recommended clamping
torque: 8.8 N·m
Recommended clamping
torque: 4.7 N·m
Recommended clamping
torque: 8.8 N·m
Recommended clamping
torque: 8.8 N·m
STE 85306