Disassembling and assembling control housing
WARNING: This page is about a different car, the 2004 Volkswagen R32. However, it is still accessible from the selected car via links, so may be relevant.
Courtesy of VOLKSWAGEN UNITED STATES, INC.
1 - Glide track: clipped in at control housing
2 - Control housing
3 - Valve 1 for camshaft adjustment N205
4 - Camshaft adjustment valve 1 (exhaust) N318
5 - 8 Nm