9-3 (9440) L4-2.0L Turbo (2007)
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3. The compression rings must be turned with the marking "TOP" facing upward.
Important
The lower compression ring is black and the upper one is silver.
4. Oil the piston and ring before fitting. Turn the compression rings so that the rings' openings are displaced 1800 from each other and aligned with
the gudgeon pin ends.
5. Oil the piston rings, bearings and cylinder.
6. Fit the pistons using 83 95 113 Piston fitting tool. The arrows on the pistons must point towards the timing chain.
