B
Maintenance
- 5-
TECHNICAL DATA (MY10 -> MY12)
* : If tyre brands other than those recommended are used, refer to the tyre pressure indicated by the manufacturer on the tyre side wall.
Description F4 S F4 Frecce Tricolori F4 R F4 RR
Tyre pressure (*)
At a speed lowerAt a speed higherAt a speed lowerAt a speed higherAt a speed lowerAt a speed higher At a speed lower At a speed higher
than 300 km/h than 300 km/h than 300 km/h than 300 km/h than 300 km/h than 300 km/h than 300 km/h than 300 km/h
Front
2.3 bar (33 psi) 2.5 bar (36 psi) 2.3 bar (33 psi) 2.5 bar (36 psi) 2.3 bar (33 psi) 2.5 bar (36 psi) 2.3 bar (33 psi) 2.5 bar (36 psi)
Rear
2.3 bar (33 psi) 2.9 bar (42 psi) 2.3 bar (33 psi) 2.9 bar (42 psi) 2.3 bar (33 psi) 2.9 bar (42 psi) 2.3 bar (33 psi) 2.9 bar (42 psi)
ELECTRICAL SYSTEM
Equipment voltage 12V 12V 12V 12V
Headlight bulb PHILIPS XenStart D1S 35W PHILIPS XenStart D1S 35W PHILIPS XenStart D1S 35W PHILIPS XenStart D1S 35W
Tail light bulb 12V 5W 12V 5W 4 diodes - 12V 0.6W 4 diodes - 12V 0.6W
Battery 12V - 8.6Ah 12V - 8.6Ah 12V - 8.6Ah 12V - 8.6Ah
Alternator 350 W at 5000 rpm 350 W at 5000 rpm 350 W at 5000 rpm 350 W at 5000 rpm
BODYWORK
Fairing Thermoplastic material Thermoplastic material Thermoplastic material Thermoplastic material
Front fairing Thermoplastic material Thermoplastic material Thermoplastic material Thermoplastic material
Rear side panels Thermoplastic material Thermoplastic material Thermoplastic material Thermoplastic material
Fuel tank Thermoplastic material Thermoplastic material Thermoplastic material Thermoplastic material
Air box Thermoplastic material Thermoplastic material Thermoplastic material Thermoplastic material
Air scoops Thermoplastic material Thermoplastic material Thermoplastic material Thermoplastic material
Air box side panels Thermoplastic material Thermoplastic material Thermoplastic material Thermoplastic material
Front mudguard Thermoplastic material Thermoplastic material Thermoplastic material Thermoplastic material
Chain guards Thermoplastic material Thermoplastic material Thermoplastic material Thermoplastic material
Exhaust pipe guard Aluminium Aluminium Aluminium Aluminium
Heat shield Thermoplastic material Thermoplastic material Thermoplastic material Thermoplastic material
License-plate holder Thermoplastic material Thermoplastic material Thermoplastic material Thermoplastic material
*:The data declared are not binding. They are susceptible to variations due to riding conditions.
** : The data declared are not binding. They are susceptible to variations due to external temperature, engine temperature and the evaporation point of the petrol used.
TECHNICAL DATA (MY13)
Description F4 F4 R F4 RR
CHARACTERISTICS
Wheelbase (mm) (*) 1430 1430 1430
Total length (mm) (*) 2115 2115 2115
Maximum width (mm) 750 750 750
Seat height (mm) (*) 830 830 830
Ground clearance (mm) (*) 115 115 115
Trail (mm) (*) 100.4 100.4 100.4
Dry weight (kg) 191 191 191
Fuel tank capacity (lt) (**) 17 17 17
Fuel reserve (lt) (**) 444
Sump oil quantity (kg) 3,5 3,5 3,5
ENGINE
Type Four-cylinder, four-stroke, 16 valves
Bore (mm) 79 79 79
Stroke (mm) 50.9 50.9 50.9
Displacement (cm
3
) 998 998 998
Compression ratio 13.4 : 1 13.4 : 1 13.4 : 1
Starter system Electrical
Cooling Cooling with separate liquid and oil radiators
Engine casing and covers Die-cast Die-cast Die-cast
Cylinder head and cylinders Chill-cast Chill-cast Chill-cast
Valves Single-metal (Titanium) Single-metal (Titanium) Single-metal (Titanium)
TIMING
Type D.O.H.C. radial valves
LUBRICATION
Type Wet sump
IGNITION - FUEL FEED SYSTEM
Type Integrated ignition-injection system MVICS with eight injectors. Engine control unit Eldor EM2.0; throttle body
full drive by wire Mikuni; pencil-coils with ion-sensing technology, control of detonation and misfire. Torque control with
4 mappings;
Traction Control with 8 levels of intervention. Variabile length intake funnel with torque Shift System (TSS).
Spark plugs NGK CR9 EB NGK CR9 EB NGK CR9 EB
Spark gap (mm) 0.7 ÷ 0.8 0.7 ÷ 0.8 0.7 ÷ 0.8
CLUTCH
Type Multiple-disc in oil bath with mechanical anti-surging device
PRIMARY DRIVE
T
eeth No. - engine crankshaft Z = 48 Z = 48 Z = 48
Teeth No. - clutch gear Z = 82 Z = 82 Z = 82
Transmission ratio 1.708 1.708 1.708
SECONDARY DRIVE
T
eeth No. - pinion wheel Z = 15 Z = 15 Z = 15
T
eeth No. - crown wheel Z = 41 Z = 41 Z = 41
Transmission ratio 2.733 2.733 2.733
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