ar0120a5014a

Remove/install cylinder head cover

Type ar · topic 01.20 · version 0102 · 2006-07-19

Applies to: ENGINE 457.939 /945 /946 /949 in MODEL NAB372.124 ENGINE 457.939 /945 in MODEL NAB372.317

Where it sits

Function group 1 Engine › 01 Complete engine, crankcase ventilation, cylinder head, crankcase › 01.20 Crankcase ventilation, cylinder head cover — Series 372 (models 124, 317)

EinPAS 15 Engine › 15.16 Cylinder head › 15.16.30 Cylinder head cover — Series 372 (models 124, 317)

Also applies to engines/gearboxes: 457 939, 457 945, 457 946, 457 949

AR01.20-A-5014A

Remove/install cylinder head cover

13.11.00

ENGINE 457.939 /945 /946 /949 in MODEL NAB372.124

ENGINE 457.939 /945 in MODEL NAB372.317

Remove/install cylinder head cover

A01.20-0001-12

1 Connector hose

2 Oil separator

3 Bolt

4 Cylinder head cover

5 Seal

Remove/Install

1

Open engine compartment flap

2

Remove maintenance flap above engine in vehicle interior

3

Remove bolts (3)

If necessary, first detach the connector hose (1) from the oil separator (2) and unscrew the oil separator (2)

Light alloy cylinder head cover

*BA01.20-N-1001-01I

Plastic cylinder head cover

*BA01.20-N-1002-01I

*000589672100

4

Detach cylinder head cover (4)

Installation: Clean sealing surfaces, install new gasket (5).

5

Install in the reverse order

Crankcase ventilation, cylinder head cover

Number

Designation

Engine 457.9

BA01.20-N-1001-01I

Bolt of light alloy cylinder head cover to cylinder head

Nm

25

BA01.20-N-1002-01I

Bolt of plastic cylinder head cover to cylinder head

Nm

20

Remove/install cylinder head cover

Torque wrench

000 589 67 21 00