Astra J
Water Pump Pulley Replacement (1.4L LDD, LUH, and LUJ)Removal Procedure
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| 1. | Remove the air cleaner assembly. Refer to Air Cleaner Assembly Replacement . |
| 2. | Remove the engine mount bracket. Refer to Engine Mount Bracket Replacement - Right Side . |
| 3. | Remove the drive belt. Refer to Drive Belt Replacement . |
| 4. | Loosen the 3 water pump pulley bolts (2) while holding the water pump pulley hub with a wrench. |
| 5. | Remove the 3 water pump pulley bolts (2). |
| 6. | Remove the water pump pulley (1). |
Installation Procedure
| 1. | Install the water pump pulley (1). |
| 2. | Install the 3 water pump pulley bolts (2). |
Caution: Refer to Fastener Caution . |
| 3. | Tighten the 3 water pump pulley bolts to 22 N·m (16 lb ft) while holding the water pump pulley hub with a wrench. |
| 4. | Install the drive belt. Refer to Drive Belt Replacement . |
| 5. | Install the engine mount bracket. Refer to Engine Mount Bracket Replacement - Right Side . |
| 6. | Install the air cleaner assembly. Refer to Air Cleaner Assembly Replacement . |
