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Saturday, April 10, 2010
Moto Guzzi Bellagio, 2009
2009 Moto Guzzi BellagioTechnical Data
- Engine Four-stroke V 90 twin
- Cooling Air cooled
- Capacity 935.6 cc
- Bore and stroke 95 x 66 mm
- Compression ratio 10
- Timing 2 valves per cylinder commanded by light alloy cam acting on rocker arm and mechanical tappets
- Timing diagram Intake valve opening 24 ° before upper TDC.
- Intake valve closing 52 ° after lower TDC.
- Exhaust valve opening 54 ° before lower TDC.
- Exhaust valve closing 22 ° after upper TDC.
- measured with rocker arm/valve play
- Maximum power output 55 KW at 7,200 rpm
- Max Torque 78 Nm at 6,000 rpm
- Fuel supplì Multipoint sequential electronic injection, Magneti Marelli IAW phased, alfa-n system; 2 Ø 40 mm throttle bodies with Weber IW 031 injectors
- Starter Electric
- Ignition Digital electronic with Magneti Marelli IAW 15RC inductive discharge
- Exhaust system 2 stainless steel pipes connected to 1 expansion chamber connected to two chromed steel silencers; 3-way catalyser with Lambda probe.
- Homologation Euro 3
- Transmission
- Gearbox 6 speed - constantly engaged cogs with integrated flexible couplings
- Gear ratios 1st 17/38 = 1 : 2.235
- 2nd 20/34 = 1 : 1.7
- 3rd 23/31 = 1 : 1.348
- 4th 26/29 = 1 : 1.115
- 5th 31/30 = 1 : 0.968
- 6th 29/25 = 1 : 0.862
- Lubrication Forced lubrication with lobe pump and pressure regulator
- Primary drive Helicoidal gears, ratio 24/35 = 1 : 1.458
- Final drive Shaft drive, ratio 12/44 = 1 : 3.667
- Clutch Dry mechanically operated twin plate
- Frame Very rigid high tensile steel tubular twin cradle
- Wheelbase 1,570 mm
- Rake 165 mm
- Steering angle 28°
- Front suspension Marzocchi Ø 45 mm adjustable front forks
- Front wheel travel 140 mm
- Rear suspension Single swingarm with progressive action - single rebound adjustable shock absorber with easy to operate pre-load setting knob
- Rear wheel travel 120 mm
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