| t
| Loosen and tighten bolts and nuts securing covers and housings in diagonal sequence. |
| t
| Take care to keep sensitive components straight. They should only be unfastened and tightened diagonally and in stages. |
| t
| Tightening torques refer to unoiled bolts and nuts. |
| t
| Always renew self-locking bolts/nuts. |
| t
| Always renew bolts and nuts which are tightened by turning through a specified angle. |
|
|
|
