Crankshaft class (crank pin)
There are four different classes of crankshaft avail-
able (0, 1, 2, 3), selected in relation to crank pin
diameter.
There are four different classes of crankshaft avail-
able (E1, E2, ...) selectable in relation to connect-
ing rod weight.
Key:
* Class according to connecting rod weight.
** Class according to crank pin diameter.
*** Serial number for traceability and indicating date.
SHAFT CATEGORY
Class
Crank pin diameter (mm)
0
42.000 - 42.006 mm (1.65354 - 1.65377 in)
1
41.994 - 42.000 mm (1.65330 - 1.65354 in)
2
41.988 - 41.994 mm (1.65307 - 1.65330 in)
3
41.982 - 41.988 mm (1.65283 - 1.65307 in)
See also
Removing the flywheel cover
Selecting bushings
There is only one dimension class for the connecting rod. As a result, the bushings used must be
selected in accordance with the dimension class of the crank pin.
BUSHINGS
Crank pin diameter
Connecting rod class 1
Crankshaft class 0
Semi-bushing type E (green)
Crankshaft class 1
Semi-bushing type A (red)
Crankshaft class 2
Semi-bushing type B (blue)
Crankshaft class 3
Semi-bushing type C (yellow)
Selecting connecting rods
Not all weight classes are available as spare parts. Only the two most significant weight classes are
available - refer to the following table for selection:
CONNECTING RODS
Class according to crankshaft weight
Original connecting rod class
E1
Brown connecting rod
E2
Blue connecting rod
E3
Yellow connecting rod
E4
Green connecting rod
E5
Pink connecting rod
E6
Black connecting rod
E7
White connecting rod
CAUTION
THE CONNECTING RODS INSTALLED ON THE SAME ENGINE MUST BE OF THE SAME COLOUR
AND MUST USE THE SAME TYPE OF ASSEMBLY WITH THE CRANKSHAFT.
DORSODURO 1200 ABS - ATC
Characteristics
CHAR - 57
Manuals by Motomatrix / www.motomatrix.co.uk / The Solution For Lost Motorcycle Coded Keys.
email: [email protected]
Summary of Contents for DORSODURO 1200 ABS - ATC
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