Advertisement
Characteristics
There are three crankshaft classes selectable for
each bearing:
•
4 - 5 - 6 for the flywheel side;
•
7 - 8 - 9 for the clutch side;
The class is stamped on the outer face of the
crankshaft counterweight.
NOTE
THE SHAFT CAN HAVE TWO DIFFERENT CLASSES FOR
THE TWO CAPACITIES.
Specification
Crankshaft class 4 - 7
Crankshaft class 5 - 8
Crankshaft classes 6 - 9
After having determined the categories of:
•
crankcase
•
flywheel side block journal
•
clutch side block journal
the bearings to be used for their coupling can be selected based on the following table.
See also
Removing the flywheel cover
Block journal
Block journal class 4 (l.v.)
Block journal class 5 (l.v.)
Block journal class 6 (l.v.)
Block journal class 7 (l.f.)
Block journal class 8 (l.f.)
Block journal class 9 (l.f.)
Crankcase class (internal marking on first gen-
eration crankcases)
Two different crankcase classes (A or B) are avail-
able, selected in relation to the centre-to-centre
distance between the primary reduction gears.
The class is indicated on the clutch side crankcase
half near the front cylinder area.
NOTE
IF THE CRANKCASE IS REPLACED, IT WILL BE SUPPLIED
WITH THE PRIMARY REDUCTION GEAR ALREADY COU-
PLED.
CHAR - 62
Caponord 1200 - Caponord 1200 Rally
C
RANKSHAFT CLASSES
Main journals - diameter: 49.978 - 49.984 mm (1.9676 - 1.9679
Main journals - diameter: 49.972 - 49.978 mm (1.9674 - 1.9676
Main journals - diameter: 49.984 - 49.990 mm (1.9679 - 1.9681
MAIN BEARINGS
Crankcase class 1
Half bearings A (red)
Half bearings B (blue)
Half bearings E (green)
Half bearings A (red)
Half bearings B (blue)
Half bearings E (green)
Desc./Quantity
in)
in)
in)
Crankcase class 2
Half bearings B (blue)
Half bearings C (yellow)
Half bearings A (red)
Half bearings B (blue)
Half bearings C (yellow)
Half bearings A (red)
Advertisement
