TT Coupe L4-1.8L Turbo (AWP) (2005)
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4 - Connecting rod bearing cap
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Mark cylinder number -B-.
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Installation position: Marks -A- must be aligned and facing belt pulley side
5 - 30 Nm + 1/4 turn (90 degrees) further
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Replace
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Oil threads and contact surface
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To measure radial clearance tighten to 30 Nm, but not further
6 - Pressure relief valve, 27 Nm
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Opens at 2.5-3.2 bar
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Do not apply sealant when installing
7 - Oil spray jet
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For piston cooling
8 - Bearing shell
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Note installation position
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Do not interchange used bearing shells (mark)
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Ensure retaining lugs fit tightly in recesses
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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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With hole for lubricating piston pin
9 - Cylinder block
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Checking cylinder bores Go to Fig. 4
10 - Connecting rod bolt
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Replace together with item -5-
11 - Circlip
12 - Piston pin
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If difficult to move, heat piston to approx. 60 degrees C.
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Remove and install with drift VW 222a
Fig. 1 Checking piston ring gap
