PIAGGIO PORTER 1.3 16V 2008 User Manual

Valve guide bushing cleaning
With a brush for guides and solvent, clean all the
valve guides.
Head cracking check
With a penetrating liquid, check if there are any
cracks in the combustion chamber, inlet and ex-
haust ducts and on the head surface.
Replace the head if there are cracks.
Valves
Valve check and rectification
1. Visually check if the valve stem has signs of
seizure or damage.
2. Visually check if the valve head shows signs of
overheating or damage. If there are traces of over-
heating or damage, replace valve A. If the un-
evenness of the contact surface can be restored,
rectify the contact surface of the valve seat.
PORTER 1.3 16V Engine
EN - 271

PIAGGIO PORTER 1.3 16V 2008 Specifications

General

Brand	PIAGGIO
Model	PORTER 1.3 16V 2008
Category	Automobile
Language	English