Astra L4-1.8L (2009)
5. Drain the coolant.
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Place a drain pan underneath.
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Install the suitable hose to the drain connection (2).
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Open the coolant drain screw (1).
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Drain the coolant.
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Close the coolant drain screw.
6. Lower the vehicle by its full height.
7. Remove the water pump strap disc.
Remove the 3 bolts.
8. Remove the water pump (2) from the pump module (1).
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Remove the 5 bolts.
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Remove the water pump.
