PIAGGIO ZIP 100 4T, Manual, Page: 41 / 76

03_24
Rear-viewmirrors (03_24)
To adjust the stem position, lift the rubber protection and loosen the nut « A » with an
open wrench (opening 13 mm); adjust the stem to the best position and tighten the
screw.
03_25
Idleadjustment (03_25)
To adjust the idle speed it is necessary to actuate the screw « D » located in the car-
burettor. It is necessary to actuate on both set screws« E » to adjust the clearance of
the throttle control transmission. Adjust the idle speed with the rear wheel off the
ground (vehicle on stand) and with a warm engine: screw and unscrew the knob-type
head screw until reaching a regular rpm: i.e, without letting the engine move the rear
wheel.
This operation should be carried out at an Authorised PIAGGIO Service Centre.
SHOULD THERE BE PROBLEMS DURING THE IDLE SPEED ADJUSTMENT OP-
ERATION, IT MAY BE NECESSARY TO ADJUST THE LEVEL OF EXHAUST
EMISSIONS (CO). TURN TO AN AUTHORISED PIAGGIO SERVICE CENTRE TO
CARRY OUT THESE OPERATIONS.
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