APRILIA DORSODURO 1200 ABS - ATC User Manual

Crankcases are classified in two classes (1 or 2) depending on the diameter of the main bearing seat.
The class is indicated on both crankcase halves, specifically, in the rear cylinder area on flywheel side
crankcase halves and in the front cylinder area on clutch side crankcase halves.
CRANKCASE CLASSES
Specification Desc./Quantity
Crankcase class 1 Bushing seat diameter: 53.954 - 53.960 mm (2.1241 - 2.1244
in)
Crankcase class 2 Bushing seat diameter: 53.960 - 53.966 mm (2.1244 - 2.1246
in)
INTERNAL MARKING ON SECOND GENERATION CRANKCASES
Crankcases are classified in two classes (1 or 2) depending on the diameter of the main bearing seat.
The class is indicated on both crankcase halves, specifically, in the starter gear area on flywheel side
crankcase halves and in the gearbox control mechanism area on clutch side crankcase halves.
See also
Removing the flywheel cover
Characteristics DORSODURO 1200 ABS - ATC
CHAR - 54
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APRILIA DORSODURO 1200 ABS - ATC Specifications

General

Brand	APRILIA
Model	DORSODURO 1200 ABS - ATC
Category	Motorcycle
Language	English