Piston Ring Clearance; Piston And Cylinder Dimensions; Cylinder Head - 2.0L Engine - Ccta; Crankcase Ventilation - Tightening Sequence - Audi TT Platform 2009 Quick Reference

Piston ring (dimensions in mm)
Compression ring
Tapered ring
Oil scraping ring

Piston and Cylinder Dimensions

Reconditioning
dimension, dimensions in mm
Basic dimension
Cylinder Head – 2.0L Engine – CCTA
Crankcase Ventilation – Tightening Sequence
Step Component
1 Tighten bolts 1 – 10 in sequence
Audi TT Quick Reference Specification Book • May 2009

Piston Ring Clearance

new Wear limit
0.04 to 0.09
0.03 to 0.06
0.02 to 0.06
Piston Cylinder bore
diameter
83.965
0.15
0.15
0.15
diameter
84.010
nm
11
31