Fw: Head re-torque

["mgamgb" <mgamgb@ihug.co.nz>]

 Cat and tow proof method:

 The nuts will have 'set', and applying the standard tightening torque will
 probably not shift them.

 Follow the normal tightening sequence, and for each nut in turn - back off
 the nut slightly,  you will feel the nut 'crack' as the set releases. Then
 re-torque to spec. Go to the next nut.

 Cheers
 Ian F