PIAGGIO Beverly Tourer 300 i.e. Service Station Manual page 20

Characteristics
BUSHING CATEGORY
HALVES CATEGORY
B
C
E
Combine the shaft with two category 1 crankwebs with the category 1 crankcase (or cat. 2 with cat. 2).
Furthermore a spare crankcase cannot be matched with a crankshaft with mixed categories. The spare
crankshaft has half-shafts of the same category.
CRANKCASE HALVES
Cat. 1
Cat. 2
Cat. 1
Cat. 2
N.B.
DO NOT TAKE THE MEASUREMENT ON THE TWO HALF-
SHELL COUPLING SURFACE SINCE THE ENDS ARE RE-
LIEVED TO ALLOW BENDING DURING THE DRIVING
OPERATION.
N.B.
CRANKCASES FOR REPLACEMENTS ARE SELECTED
WITH CRANKCASE HALVES OF THE SAME CATEGORY
AND ARE FITTED WITH CATEGORY C BUSHINGS (YEL-
LOW)
Characteristic
Crankshaft-bushing maximum clearance ad-
mitted:
0.08 mm
Diameter of crankcase without bushing
CAT. 1: 32.959 ÷ 32.965 mm
CAT. 2: 32.953 ÷ 32.959 mm
THE CRANKSHAFT is available in two CATEGO-
RIES:
Characteristic
Crankshaft category:
CAT. 1 - CAT. 2
CRANKSHAFT CATEGORY IDENTIFICATION:
The identification is indicated on the counterweight shoulder «*1 - *2», if carried out with micropinholing.
Otherwise, «1 - 2» if done manually with an electric pen. The spare part identification is located on the
package with a drawing number plus FC1/FC2 or (001/002).
CHAR - 20
COUPLINGS
CRANKCASE
2
1
2
1
CATEGORIES
Beverly Tourer 300 i.e.
BUSHING INSIDE DIAMETER AFTER FITTING
29.024 ÷ 29.054
29.024 ÷ 29.054
29.018 ÷ 29.048
29.018 ÷ 29.048
ENGINE HALF-SHAFT
Cat. 1
Cat. 2
Cat. 2
Cat. 1
BUSHING
E
B
C
C