Many times it is the simplest components that create engine
problems. One above all:
the reed valves. Located inside the
reed valve pack, these are
tabs which, with their movement, allow the
intake of the air/fuel mixture according to the engine cycle. Being subjected to very high
oscillation frequencies, it is not uncommon for them to end up being
worn out,
deformed or completely
broken down with obvious damaging consequences for the engine. It is therefore necessary to periodically check their status.
This is a simple operation which requires only the
disassembly of the air filter and carburetor before removing the
reed valve pack. Then, it is necessary to remove the “
petal” from the insert and check its status by placing it in front of a light source to more easily identify any
cracks and replace any compromised
reed valves. Once reassembled, it must be checked that at “rest”, they
close correctly in support of the reed valve pack.