ar0120p5014tk

Remove/install cylinder head cover

Type ar · emne 01.20 · version 0202 · 2019-08-26

Gælder for: Engine 271.941 in model 211.042/242 Engine 271.956 in model 211.041/241

Ikke tilgængelig på “da”; vises på Engelsk.

Placering

Funktionsgruppe 1 Motor › 01 Motor komplet, motorudluftning, topstykke, motorblok › 01.20 Motorudluftning, ventildæksel — Serie 211 (modeller 041, 042, 241, 242)

EinPAS 15 Motor › 15.16 Topstykke › 15.16.30 Ventildæksel — Serie 211 (modeller 041, 042, 241, 242)

Gælder også for motorer/gearkasser: 271 941, 271 956

AR01.20-P-5014TK

Remove/install cylinder head cover

09.08.2019

Engine

271.941 in model 211.042/242

Engine

271.956 in model 211.041/241

Modification notes

05.08.2019

AH05.20-P-1000-09SZ, added.

Operation step 8

Remove/install cylinder head cover

1

Engine cover

2

Cylinder head cover

3

Front engine cover

4

Vent line

5

Bolts

6

Seal

Y32

Air pump switchover valve

P01.20-2069-06

Remove/install

1

Detach engine cover (1) upward off the cylinder head cover (2).

Grasp with both hands and pry off. Check seal; replace if necessary.

Installation: When positioning the engine cover (1), ensure that the seal is seated correctly on the filler neck. The seal should not be pressed down by the engine cover (1), but must lie against the engine cover (1).

2

Unclip front engine cover (3).

3

Remove ignition coils.

AR15.12-P-2003T

4

Remove lower engine compartment paneling.

AR61.20-P-1105T

5

Disconnect the engine wiring harness to remove the cylinder head cover (2).

AR01.00-P-2410-02T

6

Detach bleed line (4) from the cylinder head cover (2).

7

Unclip air pump switchover valve (Y32) from the bracket.

8

Unscrew screws (5) and take off cylinder head cover (2).

AR01.20-P-5014-03Q

General information on checking camshafts and bearing points of camshafts

AH05.20-P-1000-09SZ

Installation: Install new seals (6) and check that the seals (6) are seated correctly in the cylinder head cover (2). Observe tightening procedure for screw/bolts (5).

Screw/bolt, cylinder head cover to camshaft bearing housing

*BA01.20-P-1001-01H

Ignition coil to cylinder head cover

*BA15.12-P-1002-01F

9

Install in the reverse order.

Warning

Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.

Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts.

AS00.00-Z-0005-01A

10

Check for leaktightness when engine is running.

Crankcase ventilation, cylinder head cover, camshaft bearing housing

Number

Designation

Engine 271

BA01.20-P-1001-01H

Screw/bolt, cylinder head cover to camshaft bearing housing

Nm

9

Distributor ignition (DI [EZL]) system

Number

Designation

Engine 271

BA15.12-P-1002-01F

Ignition coil to cylinder head cover

Nm

8

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