exhaust: 0.08 mm
Timing system
3 valves (2 intake, 1 drainage).
single overhead camshaft chain-
driven.
Transmission
CVT expandable pulley variator
with torque server, V-belt, self-
ventilating dry automatic
centrifugal clutch and transmission
housing with forced-circulation air
cooling.
Final reduction gear
Gear reduction unit in oil bath.
Lubrication
Engine lubrication with lobe pump
(inside crankcase), chain-driven,
with double filter: mesh and paper.
Cooling
Forced-air circulation cooling.
Starter
Electric starter
Ignition
Electronic inductive discharge
ignition, with variable advance and
separate HV coil.
Ignition advance
Three-dimensional map managed
by control unit
Spark plug (150cm³)
NGK CR8EB
Electrode gap
0.7 to 0.8 mm
Fuel system
Electronic injection with Ø 28 mm
throttle body, single injector
Fuel
Unleaded petrol (95 RON)
Exhaust silencer
Absorption-type exhaust muffler
with catalytic converter.
82
4 Technical data
Summary of Contents for LX 125ie 3Valvole
Page 4: ...4 ...
Page 7: ...Vespa LX 125ie 150ie 3Valvole Chap 01 Vehicle 7 ...
Page 8: ...Dashboard 01_01 01_01 8 1 Vehicle ...
Page 10: ...01_02 M Engine control telltale light N Low engine oil pressure warning light 10 1 Vehicle ...
Page 25: ...Vespa LX 125ie 150ie 3Valvole Chap 02 Use 25 ...
Page 40: ...40 2 Use ...
Page 41: ...Vespa LX 125ie 150ie 3Valvole Chap 03 Maintenance 41 ...
Page 76: ...76 3 Maintenance ...
Page 77: ...Vespa LX 125ie 150ie 3Valvole Chap 04 Technical data 77 ...
Page 78: ...Data 04_01 04_01 78 4 Technical data ...
Page 84: ...84 4 Technical data ...
Page 85: ...Vespa LX 125ie 150ie 3Valvole Chap 05 Spare parts and accessories 85 ...
Page 87: ...Vespa LX 125ie 150ie 3Valvole Chap 06 Scheduled maintenance 87 ...
Page 92: ...92 6 Scheduled maintenance ...