Vespa LX 2012 User Manual

HEAD BEARINGS
Specification Desc./Quantity
bearing «A» Ø 10.000 (+0.015) mm
bearing «B» Ø 28.000 (+0.007 +0.028) mm
bearing «C» Ø 42.000 (+0.009 +0.034) mm
Measure the unloaded spring length
Characteristic
Standard length
35.8 mm
- Remove any carbon deposits from the valve
seats.
- Check the width of the mark on the valve seat
«V» with Prussian blue.
Characteristic
Standard value:
1 - 1.3 mm
- If the width of the mark on the valve seat is larger than the prescribed limits, true the seats with a 45°
milling cutter and then grind.
- In case of excessive wear or damage, replace the head.
Vespa LX - S 125 3V ie 150 3V ie (2012) Characteristics
CHAR - 21

Vespa LX 2012 Specifications

General

Engine Type	Single-cylinder, 4-stroke
Displacement	124 cc
Cooling System	Air-cooled
Fuel System	Carburetor
Transmission	Automatic CVT
Fuel Tank Capacity	8.6 liters
Seat Height	785 mm
Curb Weight	114 kg
Length	1, 770 mm
Width	705 mm
Height	1, 140 mm
Max Power	10.3 hp @ 7, 750 rpm
Front Suspension	Single arm with coil spring and hydraulic shock absorber
Front Brake	200 mm
Rear Suspension	Coil spring and hydraulic shock absorber
Rear Brake	110 mm drum