Idle Adjustment - VESPA LX 50 4T Manual

Idle adjustment (03_30)

Proceed as follows:
1. Rest the scooter on its centre stand and lift the saddle (as described in the
«Saddle opening to reach helmet compartment» section).
2. Remove the helmet compartment.
3. To adjust the idle speed, start the engine, then loose or tighten the screw
«B» until you reach the recommended idle speed taking care the engine does
not make the rear wheel move.
If adjustment is difficult, take your vehicle to a Dealer or an Authorised PIAGGIO
03_30
Service Centre to adjust CO to idle speed.
WARNING
IDLE SPEED MUST BE ADJUSTED WHEN THE ENGINE IS VERY HOT. BEFORE
THIS OPERATION, MAKE SURE THAT THE THROTTLE GRIP HAS THE RECOM-
MENDED BACKLASH. IF BACKLASH IN THE THROTTLE CONTROL TRANS-
MISSION NEEDS ADJUSTING TAKE YOUR SCOOTER TO A PIAGGIO DEALER
OR AUTHORISED SERVICE CENTRE
Characteristic
Engine idle speed
approx. 1600 ÷ 1800 rpm
42