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Caratteristiche tecniche
Specifications
sezione / section
C 1.1
12
A
B
C
D
E
F
G
H
L
M
N
P
749/749 DARK/749S Aggiornamento/Update
- M.Y. 2006 - edizione/edition 00
Timing system/valves
Cylinder/Piston
Reference
Assembly value
Max. permissible value
Timing diagram
With 1 mm valve clearance
(749/749 DARK)
Intake
Opening 15° B.T.D.C.
Closing 46° A.B.D.C
Exhaust
Opening 53° B.B.D.C.
Closing 11° A.T.D.C.
Intake valve diameter
Exhaust valve diameter
37 mm
30.5 mm
(749S)
Intake
Opening 21° B.T.D.C.
Closing 57° A.B.D.C
Exhaust
Opening 66° B.B.D.C.
Closing 20° A.T.D.C.
Intake valve diameter
Exhaust valve diameter
38 mm
30.5 mm
Valve lift (749/749 DARK)
With 0 mm valve clearance
Intake 10.2 mm
Exhaust 9.1 mm
Opening rocker arm - intake
0.18 ± 0.23 mm.
0.10 ± 0.25 mm.
Opening rocker arm - exhaust 0.13 ± 0.18 mm.
0.10 ± 0.25 mm.
Closing rocker arm - intake
0.18 ± 0.23 mm.
0.10 ± 0.25 mm.
Closing rocker arm - exhaust
0.13 ± 0.18 mm.
0.10 ± 0.25 mm.
Belt tensioning
DDS
110 Hz (horizontal)
110 Hz (vertical)
110 Hz (horizontal)
110 Hz (vertical)
Valve lift (749S)
With 0 mm valve clearance
Intake 11.4 mm
Exhaust 10.2 mm
Opening rocker arm - intake
0.18 ± 0.23 mm.
0.10 ± 0.25 mm.
Opening rocker arm - exhaust 0.13 ± 0.18 mm.
0.10 ± 0.25 mm.
Closing rocker arm - intake
0.18 ± 0.23 mm.
0.10 ± 0.25 mm.
Closing rocker arm - exhaust
0.13 ± 0.18 mm.
0.10 ± 0.25 mm.
Belt tensioning
DDS
110 Hz (horizontal)
110 Hz (vertical)
110 Hz (horizontal)
110 Hz (vertical)
Reference
Standard value
Max. permissible value
Cylinder
Max. out of round
0.03 mm
Max. taper
0.03 mm
Diameter
Class A
Class B
Class C
90.000 mm
90.010 mm
90.020 mm
0 – 0.01 mm.
0 – 0.01 mm.
0 – 0.01 mm.
Piston
Diameter
Class A
Class B
Class C
89.940 mm
89.950 mm
89.960 mm
± 0.0005 mm
± 0.0005 mm
± 0.0005 mm
Piston outer diameter
measured at 6.0 mm
from piston base
0 - 0,010 mm
Connecting rod
Big-end bore diameter
A 45.025
B 45.013
Gudgeon pin–piston
clearance
0.010 - 0.018 mm
0.035 mm
Piston clearance in cylinder
bore
0.055 – 0.075 mm
0.12 mm
Summary of Contents for 749DARK
Page 12: ......
Page 13: ...A B C D E F G H L M N P Generalit 0 Description 0...
Page 26: ......
Page 27: ...A B C D E F G H L M N P Informazioni sul modello 0 Model specific information 0...
Page 31: ...A B C D E F G H L M N P Caratteristiche tecniche 0 Specifications 0...
Page 77: ...A B C D E F G H L M N P Uso e manutenzione 0 Use and Maintenance operations 0...
Page 153: ...A B C D E F G H L M N P Vestizione 0 Fairing 0...
Page 176: ......
Page 177: ...A B C D E F G H L M N P Comandi Dispositivi 0 Controls Devices 0...
Page 205: ...A B C D E F G H L M N P Ruote Sospensioni Freni0 Wheels Suspensions Brakes 0...
Page 260: ......
Page 261: ...A B C D E F G H L M N P Mototelaio 0 Frame 0...
Page 288: ......
Page 289: ...A B C D E F G H L M N P Impianto di alimentazione Scarico 0 Fuel system Exhaust system 0...
Page 325: ...A B C D E F G H L M N P Impianto iniezione Accensione 0 Ignition injection system 0...
Page 365: ...A B C D E F G H L M N P Motore 0 Engine 0...
Page 548: ......
Page 549: ...A B C D E F G H L M N P Impianto elettrico 0 Electric system 0...
Page 617: ...A B C D E F G H L M N P Indice degli argomenti 0 Subject index 0...
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