Benelli 2014 BN600, Руководство по обслуживанию

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ENG
CRANK GEAR
CONNECTING ROD AND CONNECTING ROD HALF BEARING INSTALLATION
Fit:
• The connecting rod half bearings:
Clean the steering head, connecting rod supports and the inner
half of each rod.
Fit the top bearing of the steering head in the connecting rod
and the bottom bearing in the steering in the connecting rod cap.
NOTE
Bring the projections “A” on the head’s half bearings into line
with the notches “B” in the connecting rod and relevant cap Fig.
D.
NOTE
Do not mix up the steering head bushing and the connecting
rods. For the correct clearance between the steering head sup-
port and the steering head half bearing, and to prevent damage
to the engine, the steering head half bearings must be fi tted
back in their original positions Fig. E.
According to the bushing type, make the envisaged couplings,
see table:
STEERING HEAD HALF BEARING
STD COLOUR THICKNESS
A Green 1.503~1.506 mm
B Blue 1.506~1.509 mm
C Yellow 1.500~1.503 mm
Ø std seat A green
Ø 33mm (+0.008/0)
Ø std seat A blue Ø 33mm (+0.008/+0.016)
Ø std seat C yellow Ø 30mm (-0.034/-0.041)
According to the class shown on the side of the connecting rod
Fig. F, associate the different types according to the table below:
SELECTION TABLE
Connecting rod internal Ø
1 2
33.000 ~
33.008 mm
33.008 ~
33.016 mm
Crank pin
external Ø
A Ø 30 A (yellow) B (green)
B Ø 30 B (green) C (brown)
After these checks, fi t the fastening screws (6) Fig. G and tighten
the nuts (7) to the following torque:
T.R.
Torque 25 N*m
K4/
102600
E
A
B C
K4/
102600
F
K1
G
6
6
7
7
-0.034
-0.041
-0.041
-0.048
+0.003
0
-0.006
-0.003
-0.006
-0.003
-0.009
-0.006