Astra L4-1.8L (2009)
5. Piston 3, install
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Wet the piston and cylinder bore with engine oil.
Note: Arrow (1) on piston head points to engine timing side, bead (2) on con-rod points to transmission side of engine.
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Force piston rings together with piston ring tensioning belt.
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Push in the piston.
6. Raise the vehicle.
