A8 Quattro Sedan V8-4.2L (BVJ) (2008)
Replace bolts
First pass: Bolts - 1 to 10 - ..................................................................................................................................................................................... 30 Nm
Second pass: Bolts - 11 to 20 - ............................................................................................................................................................................... 20 Nm
Third pass: Bolts - 1 to 10 - .................................................................................................................................................................................... 50 Nm
Fourth pass: Bolts - 11 to 20 - ................................................................................................................................................................................ 30 Nm
Fifth pass: Bolts - 1 to 10 - ............................................................................................................................................................. Tighten 90° (1/4 turn)
Sixth pass: Bolts - 11 to 20 - .......................................................................................................................................................... Tighten 90° (1/4 turn)
Final pass: Guide frame to cylinder block sealing surface bolts, - highlighted -, in diagonal sequence .................................................................... 9 Nm