A3 Mk2
Cylinder head - exploded view |
1 - | Cylinder head |
q | Removing and installing → Chapter |
q | To prevent damage to glow plugs, always place cylinder head on a soft foam surface after removal. |
q | Checking for distortion → Fig. |
q | Must not be machined |
q | If renewed, change coolant and engine oil |
2 - | Washer |
3 - | Bolt |
q | Renew |
q | Correct sequence when slackening → Anchor |
q | Tightening torque and sequence → Fig. |
4 - | Bolt |
q | Version fitted in vehicle may differ from illustration |
q | 20 Nm |
5 - | Engine lifting eye |
6 - | Gasket |
q | Renew |
7 - | Vacuum pump |
q | Removing and installing → Rep. gr.47 |
8 - | Bolt |
q | Tightening torque → Rep. gr.47 |
9 - | Connection |
10 - | Bolts |
q | Tightening torque → Item and → Item |
11 - | Seal |
q | Renew |
12 - | Bolts |
q | 20 Nm |
13 - | Engine lifting eye |
q | Version fitted in vehicle may differ from illustration |
14 - | Cylinder head gasket |
q | Renewing → Chapter „Removing and installing cylinder head“ |
q | Identification of cylinder head gasket → Fig. |
q | If renewed, change coolant and engine oil |
15 - | Hall sender -G40- |
q | For camshaft position |
16 - | Bolt |
q | Apply locking fluid when installing; refer to → Electronic parts catalogue |
q | 10 Nm |
Note
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Note
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Stage | Bolts | Tightening torque/angle specification |
1. | -1 … 10- | 30 Nm |
2. | -1 … 10- | 50 Nm |
3. | -1 … 10- | turn 90° further |
4. | -1 … 10- | turn 90° further |