MWM Acteon Workshop Manual page 188

Fuel Injection System
The central fixation screw of the rail needs an extension
for the tightening. Apply the torque according to the
previous procedure.
If the fuel filter is assembled, use also an articulated
tool to tighten and remove the screw.
Assembly the fuel filter head. Apply the specified
torque.
After assembling the Rail, begin to assembly high
pressure pipes.
Apply the specified torque.
Primeiramente, fazer o posicionamento dos tubos
manualmente em ambas as extremidades (injetor e
Rail).
9.612.0.006.7160 - 05/04