Cylinder Heads

Make

Aston Martin

Model

DB9 Factory Workshop Manual

Year

Issue 2, 2005

Section

Torque Figures › Cylinder Heads

20 Appendix and glossaryCylinder Heads

Cylinder Heads

Cylinder Head Bolts

1. M10 bolts to 37-43 Nm
2. M8 bolts to 15-20 Nm
3. All M10 bolts +90°
4. Back out all M10 bolts 360°
5. All M10 bolts 37-43 Nm
6. M8 bolts to 23-27 Nm
7. M10 bolts +90°
8. M10 bolts a further 90°

Engine Block

Main Bearing Caps

1. Inner bolts to 37-43 Nm
2. Outer bolts to 22-28 Nm
3. All bottom bolts +90°
4. All side bolts to 22-28 Nm
5. All side bolts +45°

21 General