Fiat Punto 2004 Training Manual page 120

Fiat Auto S.p.A.
1.3 MULTIJET 16V
FIAT PUNTO TRAINING OUTLINE
(75 & 90 HP) After Sales Training
The fuel pressure sensor (RDS 4) is fitted to one side of the RAIL delivery manifold, whereas
the pressure regulator (RDS 4) is connected to the other side.
The hydraulic, high-pressure connections between the pump-manifold and the electric
injectors-manifold are made by means of steel pipes with inner diameter of 2 mm and outer
diameter of 6 mm. With regard to these pipes, special wrenches shall be used for
disassembling and assembling, and a torque wrench shall be used when tightening to less
than 20 Nm.
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