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Measuring radial clearance of conrods >
< Pistons and conrods - exploded view
A3 Mk1
Power unit
4-cylinder 1.8 ltr. 5-valve turbocharged engine (154-165 kW), mechanics
Enginecrankshaft group, pistons
Dismantling and assembling pistons and conrods
Piston and cylinder dimensions
Piston and cylinder dimensions
Piston and cylinder dimensions
Honing dimension (in mm)
Piston Ø
Cylinder bore Ø
Basic dimension
80.95
1)
81.01
Repair oversize
81.45
1)
81.51
l
1)
Dimension not including graphite coating (thickness 0.02 mm). The graphite coating wears down in service.
Power unit
4-cylinder 1.8 ltr. 5-valve turbocharged engine (154-165 kW), mechanics
Enginecrankshaft group, pistons
Dismantling and assembling pistons and conrods
Piston and cylinder dimensions
Measuring radial clearance of conrods >
< Pistons and conrods - exploded view