| t
| The bolts are removed in reverse order to the tightening sequence. |
| t
| If no tightening sequence is specified, nuts and bolts used to fix covers and casings should be tightened and loosened in stages and in diagonal pairs. |
| t
| Renew self-locking nuts. |
| t
| Specified torques given are for unlubricated nuts, bolts and screws. |
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