Fuel Tank - Seat Leon Cup Racer TCR 2016 User Manual

External preload adjustment process:
It is important to note that the lock nut is made by "clicks" (20 "clicks" per revolution). Then, it is therefore
to stop on a "click" to be sure of the good lock nut desired position.

It is not necessary to remove the left driveshaft.

Lock the right driveshaft or wheel.

Use the hex-head spanner of 8 mm in order to tighten/untighten the nut marked above. Then you
can adjust the preload :
o
By turning clockwise in order to decrease the preload.
o
By turning anti-clockwise in order to increase the preload.
Preload checking process:

Lock the left wheel using the driveshaft bolt spanner with a dynamometer.

Turn the right wheel and check on the dynamometer the preload value.
Notes:

Recommended preload range between 50 and 100 Nm. The cold measured preload is
approximately 15% higher than warm measure.

Preload decreases from approximately 15% after 50 kilometres of running.

Different ramps are available on SADEV Parts Catalogue. Only the ramps homologated on the
SEAT Leon Cup Racer TCR Technical Form can be used.

For detailed information see the SADEV ST82-17 Technical Manual on the SEAT Sport website:
http://www.seat-sport.com/seat-leon-cup-racer-2016/
5.9

Fuel tank

The new 100l FIA FT3 fuel tank is working with one unique fuel pump coming from series and a complex
Venturi hoses system. The pump is controlled through a series PWM fuel control module.
Fuel tank features
Fuel tank type
Capacity
Minimum fuel level before engine fault
Ventilation valve
Refuelling
Refuelling tool:
The fuel tank is served with a FIA approved fast coupling plug. The socket is the necessary connector-tool
that has to be used for refuelling the tank. This part is available on the 2016 Parts Catalogue.
Refuelling process:
1. Prepare an external bottle with the desired quantity of fuel. It is recommended using a ground
cable on the bottle to avoid static electrical discharges.
2. Connect the refuelling hose with the socket to the fuel tank plug (#1 on the picture below) and the
fuel will flow inside.
Description
FIA FT3 homologated fuel tank
104 l ±2%
Less than 1 litre
FIA homologated roll-over, ventilation and 200 mbar pressure
regulator valve
Safety FIA plug
39