Cylinder Head Cover - Exploded View - Audi A8 2003 Workshop Manual

Audi A8 2003 ➤
8-cylinder TDI engine (4.2 ltr. 4-valve common rail), mechanics - Edition 12.2013
2.2

Cylinder head cover - exploded view

Note
Illustration shows cylinder head cover of cylinder bank (right-side).
1 - Gasket for cylinder head
cover
❑ Renew if damaged or
leaking
2 - Cylinder head cover
❑ Removing and installing
⇒ page 155
3 - Copper seal
❑ Renew
4 - O-ring
❑ Renew
5 - Injector
❑ Observe rules for clean‐
liness ⇒ page 5
❑ Removing and installing
⇒ Rep. gr. 23
❑ When an injector is re‐
newed, also renew the
high-pressure pipe and
clamping piece at the
same time
6 - Clamping piece
❑ Must be renewed if in‐
jector is renewed
7 - 5 Nm
8 - Rail element
❑ With high-pressure
pipes
❑ Observe rules for clean‐
liness ⇒ page 5
❑ Do not attempt to bend
high-pressure pipes to a
different shape
❑ Also renew high-pressure pipe when renewing rail element or injector
❑ Tightening high-pressure pipes
9 - Seals
❑ Renew
10 - Banjo bolt, 14 Nm
11 - Connecting piece
12 - High-pressure pipe
❑ From high-pressure pump
❑ Observe rules for cleanliness
❑ Do not alter shape
❑ Also renew high-pressure pipe when renewing rail element or high-pressure pump.
❑ Tightening high-pressure pipes
154
Rep. gr.15 - Cylinder head, valve gear
⇒ page 156
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with respect to the correctness of information in this document. Copyright by AUDI AG.
⇒ page 5
⇒ page 156