Vespa LX Series User Manual

- The bushing housings in the crankcase are classified into 2 categories - Cat. 1 and Cat. 2 - just like
those for the crankshaft.
- The main bushings are subdivided into 3 thickness categories; see the table below:
N.B.
DO NOT TAKE THE MEASUREMENT ON THE TWO HALF-SHELL COUPLING SURFACE SINCE
THE ENDS ARE RELIEVED TO ALLOW BENDING DURING THE DRIVING OPERATION.
MAIN BEARINGS
Specification Desc./Quantity
B Blue
C Yellow
E Green
Refitting the crankcase halves
- Fit the internal bulkhead by locking the two
screws to the prescribed torque.
Locking torques (N*m)
Locking torque 4 to 6
- Fit the oil filter joint and tighten it to the prescribed
torque.
- Place a new gasket on one of the crankcase
halves, preferably on the transmission side, to-
gether with the alignment dowels.
Locking torques (N*m)
Locking torque 27 to 33
Vespa LX 125 - 150 i.e. Engine
ENG - 135

Vespa LX Series Specifications

General

Displacement	124 cc
Cooling System	Air-cooled
Front Tire	110/70 - 11"
Rear Tire	120/70 - 10"
Seat Height	785 mm
Kerb Weight	114 kg
Wheelbase	1, 280 mm
Length	1, 770 mm
Width	705 mm
Height	1, 140 mm
Engine Type	Single-cylinder, 4-stroke
Fuel System	Carburetor
Max Torque	10.4 Nm @ 6, 000 rpm
Transmission	Automatic
Front Suspension	Single-sided trailing arm with hydraulic shock absorber
Rear Suspension	Hydraulic shock absorber
Front Brake	200mm disc brake
Rear Brake	110mm drum brake