Benelli BN600R 2014 Service Station Manual page 204

Fit:
• connecting rod main half bearings:
Clean the main half bearings (6), the main supports and the
crankcase sections in contact with the half bearings Fig. A.
Rest the bottom crankcase on the work bench, Fig. B.
Fit the main half bearings (6) in the main support seats (A),
including on the top crankcase.
NOTE
Bring the projecting parts of the main half bearings into line with
the notches in the upper crankcase Fig. A.
Use copper grease for assembly.
IMPORTANT NOTICE
Do not get the main half bearings mixed up.
For the correct clearance between the main support and the half
bearing, and to prevent damage to the engine, the half bearings
must be fi tted back in their
original positions.
• Main half bearings are marked with different colours and
letters, as shown in the table
MAIN HALF BEARINGS
STD COLOUR
A Green
B Blue
C Yellow
Ø std seat A green
Ø std seat A blue
Ø std seat C yellow
Ø std seat only
• The layout of main bearings is shown on the bottom case,
as shown in Fig. C
NOTE
In case of replacement of the drive shaft, it is necessary to repla-
ce the connecting rod main half bearings.
All manuals and user guides at all-guides.com
CRANK GEAR
MAIN HALF BEARING AND DRIVE SHAFT INSTALLATION
THICKNESS
1.503~1.506 mm
1.506~1.509 mm
1.500~1.503 mm
Ø 35.007~Ø 35.014 mm
Ø 35.014~Ø 35.021 mm
Ø 35~Ø 35.007 mm
Ø 31.958~Ø 31.965 mm
Ø 31.965~Ø 31.972 mm
- 203 -
ENG
A
6
A
B
C