Vauxhall Workshop Service and Repair Manuals > Astra H > J Engine and Engine Aggregates | Diesel Engine | Cylinder Head | Repair Instructions

Replace cylinder head cover

Remove

1.	Open bonnet

2.	Remove engine cover

Detach vacuum line

•	Detach 2x vacuum hose from vacuum line

•	Unscrew 2x bolts (arrows)

Detach 2x hose (1) from cylinder housing cover

•	Undo 2 clamps

Remove cylinder head cover

•	Unscrew 7x bolt (arrows) in a spiral from the outside inward

6.	Remove oil filler cap from cylinder head cover

Remove

7.	Clean sealing surface

8.	Attach oil filler cap to cylinder head cover

Install cylinder head cover

•	Replace seal

•	Tighten 7x bolt in a spiral from the inside outward 10 Nm

10.

Attach 2x hose to cylinder head cover

•	Attach 2x clamps

11.

Install vacuum line

•	Tighten 2x bolt 9 Nm

•	Attach 2x vacuum hose to vacuum line

12.	Install engine cover

13.	Close bonnet

Vauxhall Workshop Service and Repair Manuals