Vespa LX 2012 User Manual

CAUTION
CAREFULLY CHECK THE CLEANING OF THE BY-PASS
DUCT.
CHECK THAT THE PISTON SLIDES BY HAND, FREELY
AND WITHOUT STICKING.
CAUTION
IT IS ADVISABLE TO INSERT THE CRANKSHAFT IN THE
FLYWHEEL SIDE CRANKCASE HALF TO PREVENT, WITH
ACCIDENTAL MOVEMENTS DURING INSERTION, THE OIL
PUMP CONTROL TOOTHING FROM DAMAGING THE
BUSHINGS.
Locking torques (N*m)
Engine-crankcase coupling screws 11 ÷ 13
- Complete the coupling operations with the verification of the crankshaft axial clearance.
- Using specific tools to support the dial gauge, verify that the fitting clearance is within the limits.
- Higher clearances are signs of wear of the crankshaft - crankcase supporting surfaces.
Characteristic
Crankshaft-crankcase axial clearance
0.2 to 0.5 mm
Studs
- Using two nuts, fitted as nut and lock nut type,
remove and then drive from the seat.
- Proceed with a thorough cleaning of the threaded
seat on the crankcase.
- Screw the new stud bolts up to the driving depth
indicated.
N.B.
NEW STUD BOLTS DO NOT NEED THREADLOCK, AS
THEY COME EQUIPPED WITH SCOTCH-GRIP.
Characteristic
Driving depth of stud bolts «A»
170 mm+ 0.5
Engine Vespa LX - S 125 3V ie 150 3V ie (2012)
ENG - 164

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