vauxhall Workshop Repair Guides

Vauxhall Workshop Service and Repair Manuals

Cylinder Block|Description and Operation > < Cylinder Block, Check for Plane Surface

Engine Vent Flange, Remove and Install

  Remove

For Z 20 LET engine: Remove air intake pipe (4) – see illustration "Air Duct (Z 20 LET)".

Remove engine vent hose (3).

For Z 20 LET engine: Remove front coolant pipe (1) with engine transport shackle from cylinder head and lay aside. Detach heat shield (2) from exhaust manifold and remove.

Object Number: 2418797  Size: DEFAULT

Remove fastening bolts (1) and remove engine vent flange.

  Clean

Clean sealing surfaces.

  Install

Insert new gasket (2) – note installation position, channel (3) must point upwards to engine vent flange.

Attach engine vent flange to cylinder block – tightening torque 25 Nm / 18 lbf. ft.

Object Number: 2418793  Size: DEFAULT

For Z 20 LET engine: Attach heat shield to exhaust manifold – tightening torque 9 Nm / 6.6 lbf. ft. Attach front coolant pipe with engine transport shackle to cylinder head – tightening torque 20 Nm / 14.7 lbf. ft.

Install engine vent hose.

For Z 20 LET engine: Install air intake pipe – see illustration "Air Duct (Z 20 LET)".


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Cylinder Block|Description and Operation > < Cylinder Block, Check for Plane Surface