User manual

FLOW METER COMMON RAIL SET
USER INSTRUCTIONS
The instrument that you have just acquired is a precision instrument. It is important that
you read these instructions carefully, which will show you how to maintain it and obtain
maximum benefit at the same time.
Features:
Direct measurement of return flow of the injector
Measurement of return flow using external flow meter
Possibility of simultaneous measurement of up to 6 injectors
Box for transportation and storage is included
Instructions for Use:
The purpose of this instrument is to measure rapidly and effectively the amount of fuel
that every injector returns to the deposit tank, so that you will know if any injector is
damaged.
To carry out the connection, it is necessary to disconnect the return pipes of the injector
and extract beforehand the ring of retention.
The figure below shows the detail of the surplus pipe that needs to be disconnected,
which is located in the top part of the injector.
After disconnecting the return pipes of the injector, it is necessary to block the pipes to
prevent them from leaking fuel when you start the engine.
Once carried out these operations, it is then necessary to choose one of the two
measurement systems that this flow meter has provided.
The first system consists of a direct connection on the injector. This form of
measurement is very fast, furthermore, it is very useful when the engine cannot be
started, since the fuel enters the manometer directly without having to flow through the