Astra J
Engine Front Cover with Oil Pump ReplacementRemoval Procedure
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| 1. | Open the hood. |
| 2. | Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection . |
| 3. | Remove the exhaust manifold. Refer to Exhaust Manifold Replacement . |
| 4. | Drain the cooling system. Refer to Cooling System Draining and Filling . |
| 5. | Remove the air conditioning compressor. Refer to Air Conditioning Compressor Replacement . |
| 6. | Remove the generator. Refer to Generator Replacement . |
| 7. | Remove the timing belt rear cover. Refer to Timing Belt Rear Cover Replacement . |
| 8. | Remove the oil pan. Refer to Oil Pan Replacement . |
| 9. | Remove the radiator outlet hose from the water pump. Refer to Radiator Outlet Hose Replacement . |
| 10. | Remove the engine oil cooler inlet pipe bolt (4). |
| 11. | Push the engine oil cooler inlet pipe (1) into the engine oil cooler housing (2). |
| 12. | Remove the 2 engine oil cooler outlet pipe bolts (5) from the water pump. |
| 13. | Push the engine oil cooler outlet pipe (3) into the engine oil cooler housing (2). |
| 14. | Remove the 8 engine front cover bolts (2, 3). |
| 15. | Remove the engine front cover (4). |
| 16. | Remove the engine front cover seal (1). |
Installation Procedure
| 1. | Clean sealing surface. |
| 2. | Install a NEW engine front cover seal (1). |
| 3. | Install the engine front cover (4). |
Caution: Refer to Fastener Caution . |
| 4. | Install the 8 engine front cover bolts (2, 3) and tighten to 20 N·m (15 lb ft) . |
| 5. | Push the engine oil cooler outlet pipe (3) to the water pump (6). |
| 6. | Install the engine oil cooler outlet pipe bolts (5) and tighten to 8 N·m (71 lb in) . |
| 7. | Push the engine oil cooler inlet pipe (1) into the water pump (6). |
| 8. | Install the engine oil cooler inlet pipe bolt (4) and tighten to 8 N·m (71 lb in) . |
| 9. | Install the radiator outlet hose to the water pump. Refer to Radiator Outlet Hose Replacement . |
| 10. | Install the oil pan. Refer to Oil Pan Replacement . |
| 11. | Install the timing belt rear cover. Refer to Timing Belt Rear Cover Replacement . |
| 12. | Install the generator. Refer to Generator Replacement . |
| 13. | Install the air conditioning compressor. Refer to Air Conditioning Compressor Replacement . |
| 14. | Install the exhaust manifold. Refer to Exhaust Manifold Replacement . |
| 15. | Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection . |
| 16. | Fill the cooling system. Refer to Cooling System Draining and Filling . |
| 17. | Close the hood. |
