Astra L4-1.8L (2009)
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First piston ring (right-hand ring) in position (1)
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Second piston ring (minute ring) in position (4)
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Interim ring of oil scraper ring in position (5), steel band rings of oil scraper ring in position (2 and/or 3)
3. Install piston 2.
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Wet the piston and cylinder bore with engine oil.
Note: Arrow (1) on piston head points to the engine timing side, bead (2) on con-rod points to the transmission side of the engine.
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Force the piston rings together with the piston ring tensioning belt.
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Push in the piston.
