Audi A8 2003 Workshop Manual page 116

Audi A8 2003 ➤
8-cylinder TDI engine (4.2 ltr. 4-valve common rail), mechanics - Edition 12.2013
– Release retaining pegs -arrows- and detach toothed belt cov‐
er.
– Pivot toothed belt cover to the rear and disengage lugs on
bottom side of toothed belt cover.
– Remove bolts -1- and -2-.
– Release clamp -arrow- and detach toothed belt cover (top
section).
Note
Radio release tool - T10057- or another suitable tool can also be
used to release clamp.
– Unscrew bolt -arrow- for tensioning roller.
– Take off tensioning roller and toothed belt for high-pressure
pump.
– Use counterhold tool - T10172- with -T10172/2- to loosen bolt
for toothed belt drive sprocket.
– Remove bolt and take off toothed belt drive sprocket.
110
Rep. gr.15 - Cylinder head, valve gear
Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability
with respect to the correctness of information in this document. Copyright by AUDI AG.