Audi 2003 A8, Руководство по ремонту, Страница: 179 / 252

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– Renew bolts for sump (top section).
– Fit sump (top section) paying attention to dowel sleeves and
hand-tighten all bolts ⇒ page 169 .
– Tighten bolts -1 ... 7- in two stages as follows.
1.
Tighten bolts in diagonal sequence to 5 Nm.
2. Turn bolts 90° further in diagonal sequence.
Remaining installation steps are carried out in reverse sequence;
note the following:
– Install oil pump
⇒ page 163 .
– Install sump (bottom section) ⇒ page 162 .
– Install coolant pump ⇒ page 196 .
– Install coolant pipe (front) ⇒ page 205 .
– Install alternator ⇒ Electrical system; Rep. gr. 27
– Install timing chain cover (bottom)
⇒ page 82 .
– Install crankshaft oil seal (gearbox end) ⇒ page 64 .
– Install oil filter housing ⇒ page 177 .
– Install intake manifold ⇒ Rep. gr. 24 .
– Install timing chain covers (left and right)
⇒ page 80 .
– Install drive plate ⇒ page 63 .
– After installing engine, fill up with engine oil and check oil level
⇒ Maintenance ; Booklet 404 .
Tightening torques
♦
⇒ Fig. ““Sump (top section) - tightening torque and se‐
quence”“ , page 170
1.7 Oil retention valve and spray nozzle valve - exploded view
Audi A8 2003 ➤
10-cylinder direct petrol injection engine (5.2 ltr. 4-valve), mechanics - Edition 10.2013
1. Lubrication system
173