4.3. Inspection of Main External Bolts
4.3. Inspection of Main External Bolts
The recommended bolt torque is shown in [Figure 4.1].
Apply the appropriate torque, where required, using the torque wrench and place the paint marking where the check-up is completed. Use 12.9T (strength grade) for bolts.
Table 4‑3 Inspection part for main bolts
No. | Inspection parts | No. | Inspection parts |
1 | H-axis reduction gear seal bolt | 9 | B-axis reduction gear seal bolt |
2 | H-axis motor seal bolt | 10 | B-axis motor seal bolt |
3 | V-axis reduction gear seal bolt | 11 | R1-axis reduction gear seal bolt |
4 | V-axis motor seal bolt | 12 | R1-axis motor seal bolt |
5 | Upper gas plate attachment bolt | 13 | End effector attachment bolt |
6 | Arm pipe attachment plate | 14 | B axis idler attachment bolt |
7 | R2-axis reduction gear seal bolt | 15 | R1 axis idler attachment bolt |
8 | R2-axis motor seal bolt |
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Figure 4.1Inspection Part for Main Bolts