torque AUDI A6 2000 C5 / 2.G AEB ATW Engines Cylinder Head Remove And Install Workshop Manual

15-3


Part I

1 -
Cylinder head gasket Replacing page 15
-20
cylinder head,
removing
Installed position: part number faces
cylinder head After replacing, replace coolant
2 -
Cylinder head Removing Page 15
-20
Check for distortion Page 15
-8 , Fig.
1
Refacing measurement Page 15
-8 , Fig.
2

Installing Page 15
-25
After replacing, replace coolant
3 -
Oil deflector Verify correct installation position above
intake camshaft between cylinders 1 and 2
4 -
Cylinder head bolt Always replaceFollow sequence of removal Page 15
-20
Follow torque sequence Page 15
-25
Pa
ge 2 of 35 C
ylinder head, removin
g and installin
g
11/18/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
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pair&id=AUDI.B5.GE02.15.2

15-16

- Perform throttle valve control module adaptation
to Engine Control Module (ECM).

Repair Manual, 1.8 Liter 5V Turbo Fuel
Injection & Ignition, Repair Group 24
Tightening torques

Component

Tightening
torques
Intake manifold to cylinder
head 10 Nm (7 ft lb)
Intake manifold brace to intake
manifold 20 Nm (15 ft lb)
Intake manifold to bracket 20 Nm (15 ft lb)
Fuel supply rail to intake
manifold 10 Nm (7 ft lb)
Coolant line to coolant flange 10 Nm (7 ft lb)
Coolant line to intake manifold 10 Nm (7 ft lb)
Pa
ge 16 of 35 C
ylinder head, removin
g and installin
g
11/18/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE02.15.2

15-19

Tightening torques

Component
Tightening
torques
Cylinder head cover to cylinder
head 10 Nm (7 ft lb)
Ignition coils to cylinder head
cover 10 Nm (7 ft lb)
Crankcase ventilation line to
cylinder head cover 10 Nm (7 ft lb)
Pa
ge 19 of 35 C
ylinder head, removin
g and installin
g
11/18/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE02.15.2

15-29

- Perform throttle valve control module adaptation
to Engine Control Module (ECM).

Repair Manual, 1.8 Liter 5V Turbo Fuel
Injection & Ignition, Repair Group 24
Tightening torques

Component
Tightening
torque
Intake manifold brace to intake
manifold 20 Nm (15 ft
lb)
Intake manifold brace to bracket 20 Nm (15 ft
lb)
Turbocharger to exhaust
manifold 35 Nm (26 ft
lb)
Turbocharger bracket to
turbocharger (bolt and washer
assembly M8) 40 Nm (30 ft
lb)

Turbocharger bracket to cylinder
block 45 Nm (33 ft
lb)
Retainer straps for oil supply line
to cylinder head 20 Nm (15 ft
lb)

Pa
ge 31 of 35 C
ylinder head, removin
g and installin
g
11/18/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE02.15.2

Tightening torques

Component
Tightening
torques
Spark plugs into cylinder
head 30 Nm (22 ft lb)
Ignition coils to cylinder head
cover 10 Nm (7 ft lb)
Pa
ge 35 of 35 C
ylinder head, removin
g and installin
g
11/18/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE02.15.2