Audi AMB - Page 102

 Opens at: 2.5...3.2 bar
3 - Oil spray jet
 For piston cooling
4 - Connecting rod bearing cap
 Mark cylinder number - B -
 Installed position: Marking - A - must face toward pulley end
5 - Bearing shell
 Note installed position
 Do not interchange used bearing shells (mark)
 Make sure that bearing shell is seated correctly in retaining lugs
 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
6 - Cylinder block
 Checking cylinder bore Checking cylinder bore
 Piston and cylinder dimensions --> Piston and cylinder dimensions
7 - Bearing shell
 With oil drilling for piston pin lubrication
 Note installed position
 Do not interchange used bearing shells (mark)
 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
8 - Connecting rod
 Only replace as set
 Mark cylinder number - B -
 Installed position: Marking - A - must face toward pulley end
 With oil drilling for piston pin lubrication
2005 Audi A4 Quattro
ENGINE 1.8 Liter 4-Cyl. 5V Turbo Engine Mechanical, Engine Code(s): AMB
1:01:00 AM Page 90
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