Audi AMB Service Manual page 102

ENGINE 1.8 Liter 4-Cyl. 5V Turbo Engine Mechanical, Engine Code(s): AMB
Opens at: 2.5...3.2 bar
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3 - Oil spray jet
For piston cooling
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4 - Connecting rod bearing cap
Mark cylinder number - B -
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Installed position: Marking - A - must face toward pulley end
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5 - Bearing shell
Note installed position
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Do not interchange used bearing shells (mark)
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Make sure that bearing shell is seated correctly in retaining lugs
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Axial clearance, New: 0.10...0.35 mm; Wear limit: 0.40 mm
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Check radial clearance with Plastigage™, New: 0.01...0.05 mm; Wear limit: 0.12 mm
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Do not rotate crankshaft when checking radial clearance
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6 - Cylinder block
Checking cylinder bore Checking cylinder bore
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Piston and cylinder dimensions --> Piston and cylinder dimensions
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7 - Bearing shell
With oil drilling for piston pin lubrication
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Note installed position

Do not interchange used bearing shells (mark)
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Axial clearance, New 0.10...0.35 mm; Wear limit: 0.40 mm

Check radial clearance with Plastigage™, New: 0.01...0.05 mm; Wear limit: 0.12 mm

Do not rotate crankshaft when checking radial clearance
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8 - Connecting rod
Only replace as set
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Mark cylinder number - B -
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Installed position: Marking - A - must face toward pulley end
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With oil drilling for piston pin lubrication
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2005 Audi A4 Quattro
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