Specifications; Engine - MOTO GUZZI CALIFORNIA CLASSIC Manual

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SPECIFICATIONS

Engine

4-stroke, twin cylinder
Cylinder configuration ................................ 90° V-twin
Bore: ................................................................ 92 mm
Stroke: ............................................................. 80 mm
Capacity: ....................................................... 1064 cc
Compression ratio: ............................................. 9.8:1
Cooling: ................................................................... air
Timing system
With 2 valves per head controlled by light alloy rods and
rocker arms driven by tappets.
Feed system
Multipoint electronic injection, timed sequential MAGNETI
MARELLI IAW, Alpha-n system, 2 throttle valves Ø 40
mm with Weber IW031 injectors, electric pump with
pressure regulator, digital control of optimised injection
times.
Exhaust system
In stainless steel - 2 pipes connected to an expansion
chamber, connected to two chromed steel silencers;
three-way catalytic converter with Lambda sensor.
Lubrication
Pressure fed by gear pump
Wire mesh and cartridge filters on oil sump
Normal lubrication pressure set by pressure valve on
oil sump.
Low oil pressure sensor (electrical) on crankcase.
Generator / Alternator
On front of crankshaft.
Output power: 350W at 5000 rev./min. (14V - 25A).
Ignition
"MAGNETI MARELLI IAW 15 RC" Inductive discharge
digital electronics.
Spark plugs:
Inner (long life) ...................................... NGK PMR8B
Outer ................................................... NGK BPR6ES
Spark plug gap: ........................................ 0.6-0.7 mm
Ignition coils ............................. 2, mounted on frame.
Starter
Electric starter motor with electromagnetic ratchet
control. Ring gear on the flywheel. START «
button on right handlebar.
» push-