A3 L4-2.0L Turbo (BPY) (2006)
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Replace all balance shaft assembly bolts.
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Replace balance shaft assembly bolt gasket => [ (Item 13) Bolt ] See: Balance Shaft Module With Oil Pump Assembly Overview.
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Place intermediate plate as shown on to alignment bushings of differential shaft gear - arrows -.
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Install balance shaft assembly with oil pump and intermediate plate. Tighten bolts - arrows - from inside toward outside.
‹› Note different length of bolts => [ Bolt allocation for balance shaft housing ] See: Balance Shaft Module With Oil Pump Assembly Overview
‹› Observe tightening sequence => [ Balance shaft housing tightening sequence ] See: Balance Shaft Module With Oil Pump Assembly Overview
‹› Pay attention to centering sleeves.
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Install oil baffle and insert pins in balance shaft module - arrows -.