Specifications, Mechanical: Valves
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2007 Volvo V70, 2006 Volvo V70, 2005 Volvo V70, 2004 Volvo V70, and 2003 Volvo V70. However, it is still accessible from the selected car via links, so may be relevant.
Valve crown diameter (A)
| Inlet........31.00 0.15 mm |
| Exhaust........27.00 0.15 mm |
Valve stem diameter (B)
| Inlet........6.970 +0/-0.015mm |
Valve stem diameter (B1)
| Exhaust |
| H1 = 17.40 mm........6.963 0.007 mm |
Valve stem diameter (B2)
| Exhaust |
| H2 = 70.40 mm........6.953 0.007 mm |
Total valve length (C)
| Inlet........104.25 0.25 mm |
| Exhaust........103.30 0.25 mm |
Disc edge height (D)
| Inlet and exhaust........1.50 mm |
| Minimum height after grinding........1.20 mm |
Mating surface angle (E)
| Inlet and exhaust........44.5° |
Valve stem vertical position
| Valve stem height........48.4 0.5 mm |
| Maximum machining of the valve stem........0.5 mm |