Nuts, Bolts
- Bolts and nuts attaching housings and covers or the valve body must be loosened and tightened in stages in accordance with the specified tightening sequence or method.
- Loosen bolts and nuts in a sequence opposite to the tightening sequence.
- Bolts and nuts attaching housings and covers must be loosened and tightened evenly in stages and in an alternating diagonal pattern if no tightening sequence is specified.
- Tightening torques specified in repair procedures are for non-oiled nuts and bolts.
- The threads of bolts which are coated with locking fluid must be cleaned with a wire brush and coated with AMV 185 100 A1 before installation.
- Always replace self-locking nuts.