Installation and adjustament manual
11/26
INSTALLATION
Fig.4.1
4.4.2 Proportioner
To install the proportioner the following procedure is to
be observed:
- Install the proportioner in the engine compartment in
the position indicated in the appropriate “vehicle file.”
Mount the unit on the vehicle body by means of the
provided fitting set.
- Do not install the proportioner in the area of the
cockpit ventilation system.
- Mount the proportioner in such a way as to allow easy
access for adjustment and maintenance, as well as for
the connection of the pressure tester.
- Make sure that the proportioner’s drain plug is not
positioned on top of the ignition distributor, or coil(s).
- Install away from the exhaust system.
- Install the proportioner with the stepper motors
positioned as in Fig. 4.2.
- This unit can be connected to the engine’s cooling
system. Follow the instructions in the “vehicle file.”
Fig.4.2
Fig.4.3
Fig.4.4
- Install the distributor in the engine compartment in
the position described in the “vehicle file”, and mount
it solidly to the engine using the supplied fitting set.
This unit is not affected by the engine’s vibrations.
- The distributor has two fuel inlets to facilitate its
connection to the proportioner. After one of the two
fuel inlets has been selected, seal the unused inlet with
the plug provided, as indicated in the “vehicle file”.
- A 120-degree (A) fitting (Fig 4.3) is supplied with
the kit. This fitting can be installed either in the fuel
inlet of the distributor or in the fuel outlet of the
proportioner to facilitate the connection in special
circumstances. Information on the circumstances for
the use of this fitting is indicated in the “vehicle file”.
Once the fitting has been mounted, it is no longer
usable for other applications.
4.4.3 Distributor
To install the distributor the following procedure is to be
observed:
4.4.1.1Connecting the regulator-vaporizer to the
cooling system
- By using the clamps supplied, secure the heater hoses
to the water fittings of the regulator as in Fig. 4.1.
4.4.4
Injectors
The correct installation of the injectors is very important
for good engine operation. These devices can be installed
directly on the intake manifold of the engine, or by
removing the manifold first. Carefully follow the
instructions supplied in the “vehicle file”, and observe the
following:
- Carefully select the position of the injectors on the
intake manifold.
- Maintain the same distance (X) on all the conduits of
the manifold (See Fig. 4.4).
- The position of the injectors cannot /- 5
degrees tolerance from the vertical of the intake
manifold drilling point (See Fig. 4.5)
- Do not alter the internal diameter of the injectors under
any circumstances.
- Lock the units in place by using thread sealant.
