Hi Colleen, first you must measure the bolts from the underside of the head to the end of the bolt must not be more than 117.7mm if it is new bolts required!
1) torque to 20Nm
2) then Re-torque to 20Nm
3) then plus 240 degrees +/-6 degrees
Sequence
10, 6, 2, 3, 7,
9, 5, 1, 4, 8,
Front of engine
nigel
August 2008