40 Audi TT Quick Reference Specication Book • May 2009
Valvetrain – 3.2L Engine – CBRA
Valvetrain – Tightening Torques
Component Nm
Bearing bracket bolts 8 plus an
additional 90°
(¼ turn)
Chain sprocket for exhaust camshaft bolt 60 plus an
additional 90°
(¼ turn)
Camshaft adjuster for intake camshaft bolt 60 plus an
additional 90°
(¼ turn)
Valve Dimensions
Dimension Short
intake
valve
Long
intake
valve
Short
exhaust
valve
Long
exhaust
valve
Dia. a mm 31.00 31.00 27.00 27.00
Dia. b mm 5.96 5.96 5.94 5.94
c mm 102.20 136.10 102.50 136.40
α degrees 45 45 45 45