Benelli Tornado Tre Novicento 903, Workshop Manual

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UK
18
MF9_UK
T T
T T
L I M I T E D E D I T I O N
Valve lift [observation data with play of 0 mm] Suction: 9.2 mm
Exhaust: 8.75 mm
The functioning play of the tappets
with the engine cool must be:
Suction: 0.25-0.30 mm
Exhaust: 0.30-0.35 mm
Transmission Multiple disks dry friction:
commanded by a cable activated by a lever on the
left side of the handlebar. Transmission between
engine and primary shaft of the gear-box by straight-
toothed gears. Mechanisms of selecting the gears with
drum and forks. An articulated lever commands the
rotation of the drum. 6 gear gearbox.
Primary ratio: 44/79 [1:1.795
Ratio pinion/crown: 15/41 [1:2.563]
Total ratios: First gear: 14/39
Second gear: 18/35
Third gear: 21/32
Fourth gear: 223/30
Fifth gear: 24/28
Sixth gear: 25/27
OILING/COOLING
Oiling Humid housing with trochoidal circulation pump,
opening pressure of the oil
circuit valve, 6.5 bar.
Engine oil quantity With filter: 3.5 l
Without filter: 3.0 l
Cooling Closed circuit pressurised liquid with radiator, thermostat
and water-oil heat exchanger.
A centrifugal pump
commanded by gears on the primary gearbox shaft
circulates the liquid and an expansion tank
recovers the thermal expansion of the cooling liquid.
Radiator capacity 2.55 l