Audi A8 2003 Workshop Manual page 88

Audi A8 2003 ➤
8-cylinder TDI engine (4.0 ltr. 4-valve common rail), mechanics - Edition 12.2013
Test sequence
– Set up dial gauge - VAS 6079- with -VW 382/7- and -
VW 385/17- .
– Measure piston projection at two points -1- for each piston.
Piston projection above top sur‐
face of cylinder block
0.39 ... 0.49 mm
0.49 ... 0.54 mm
0.54 ... 0.65 mm
Identification of cylinder head gasket
-Arrow 1-: holes
-Arrow 2-: Part No.
Note
The gaskets for the left and right cylinder heads have different
shapes and cannot be interchanged.
82
Rep. gr.13 - Crankshaft group
Identification
(No. of holes)
1
2
3
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.