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SPECIFICATIONS<br />
Engine<br />
4-stroke, twin cylinder<br />
Cylinder configuration ................................. 90° V-twin<br />
Bore: ................................................................ 92 mm<br />
Stroke: .............................................................. 80 mm<br />
Capacity: ......................................................... 1064 cc<br />
Compression ratio: .............................................. 9.5:1<br />
Max. torque: ................. Nm 85 (kgm 8,7) at 3800 rpm<br />
Max. power: ................ Kw 51 (CV 70) a 6400 rev/min<br />
Timing system<br />
With rods and rockers and 2 valves per cylinder. One<br />
camshaft in the crankcase driven by duplex chain with<br />
automatic chain tensioner.<br />
Feed system<br />
Indirect electronic injection, timed sequential MAGNETI<br />
MARELLI IAW 15M “Alfa-N” system, single throttlebody,<br />
Weber IW031 injectors, electric pump with pressure<br />
regulator, digital control of optimised injection times.<br />
Lubrication<br />
Pressure fed by gear pump.<br />
Wire mesh and cartridge filters on oil sump.<br />
Normal lubrication pressure 3.8÷4.2 kg/cm2 (pressure<br />
valve on oil sump).<br />
Low oil pressure sensor (electrical) on crankcase.<br />
Generator / Alternator<br />
On front of crankshaft.<br />
Output power: 350W at 5000 rev./min. (14V - 25A).<br />
Ignition<br />
“MAGNETI MARELLI” Inductive discharge digital electronics.<br />
Spark plugs: ...................................... NGK BPR 6 <strong>ES</strong>.<br />
Spark plug gap: ............................................... 0.7 mm<br />
2 ignition coils ............................... mounted on frame.<br />
Starter<br />
Electric starter motor 12V-1,2 Kw with electromagnetic<br />
ratchet control. Ring gear on the flywheel. START « »<br />
push-button on right handlebar.<br />
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