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
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 | |||
Plastic cylinder head cover | |||
| |||
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 |
Torque wrench
000 589 67 21 00