Sym RV 250i User Manual

6
. Cylinder Head / Valve
6-7
Remove valve cotters, spring retainers, springs
and valves.
Remove valve stem seals.
Clean carbon deposits in combustion chamber.
Clean residues and foreign materials on cylinder
head matching surface.
Caution
y Do not damage the matching surface of
cylinder head.
To this chapter contents
Valve stem seals
Spring retainer
Cotter
Exhaust valve
Inner spring
Outer spring
Inlet valve

Sym RV 250i Specifications

General

Brand	Sym
Model	RV 250i
Category	Scooter
Language	English