Oil Cooler, Pressure Control Valve, Oil Filter Housing And Spray Nozzle Valve - 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
– Fit sump (top section) to cylinder block and tighten bolts
-1 ... 4- in diagonal sequence to 5 Nm.
– Tighten bolts -1 ... 4- in diagonal sequence.
Remaining installation steps are carried out in reverse sequence;
note the following:
– Install oil pump ⇒ page 195
– Install sump (centre section)
– Install sump (bottom section)
– Install sealing flange (front)
– Install spur gear drive
– Install timing chain covers
– Install drive plate ⇒ page 71
– Install coolant pump
– Install coolant pipes: left-side
⇒ page 237 , front ⇒ page 227
– Install alternator ⇒ Electrical system; Rep. gr. 27
– Bolt gearbox to engine and install engine/gearbox assembly
⇒ page 40 .
– Fill up with engine oil and check engine oil level ⇒ Mainte‐
nance ; Booklet 404 .
Tightening torques
Component
Sump (top section) to cylinder block
Oil return pipe to:
Support for turbocharger
to:
•
1)
Renew bolts.
•
2)
90° = one quarter turn.
• 3)
Coat threads and contact surface with high-temperature
paste; for high-temperature paste refer to ⇒ Electronic parts
catalogue .
•
4)
Tightening sequence
1.8 Oil cooler, pressure control valve, oil filter housing and spray nozzle valve
- exploded view
202
Rep. gr.17 - Lubrication
.
⇒ page 186 .
⇒ page 184 .
⇒ page 68 .
⇒ page 148 .
⇒ page 108 .
.
⇒ page 222 .
⇒ page 232 , right-side
.
Turbocharger
Sump (top section)
Sump (top section)
Turbocharger
⇒ page 257 .
Nm
1)2)
10 + 90°
10
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10
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22
3)4)
40