Engine Front Cover Cleaning and Inspection for Opel Insignia NB (Global Epsilon) 2009

Special Tools

EN 49485 Gasket Remover

For equivalent regional tools, refer to Special Tools.

1. Remove any RTV sealant (1) from the engine front cover using EN 49485 remover .
2. Clean out debris from the bolt holes.
3. Clean the engine front cover in solvent.

Warning: Wear safety glasses when using compressed air, as flying dirt particles may cause eye injury.

4. Dry the engine front cover with compressed air.

1. Inspect the exterior of the engine front cover for the following conditions:

•	Damage to the camshaft position actuator valve oil seal bores (1)

•	Damage to the engine front cover bolt holes (2)

•	Damage and/or corrosion to the engine coolant passage (3)

•	Dents or damage to the exterior (4)

•	Damage to the crankshaft front oil seal bore (5)

•	Gouges or damage to the water pump sealing surfaces (6)

•	Damage to the water pump bolt hole threads (7)




2. Inspect the interior of the engine front cover for the following conditions:

•	Damage to the engine front cover bolt holes (1)

•	Gouges or damage to the engine front cover sealing surfaces to the engine block (7), oil pan (5), and/or camshaft covers (2)

•	Gouges or damage to the water pump seal area (3)

•	Loose or damaged deadener plates (4)

•	Damage and/or corrosion to the engine coolant passage (6)

•	Damage to the crankshaft front oil seal bore

•	Gouges or damage to the O-ring sealing areas

3. Repair or replace the engine front cover as necessary.