Suzuki Grand Vitara XL-7 Service Manual page 306

6E3-28 ENGINE AND EMISSION CONTROL SYSTEM (RHZ ENGINE)
8) Remove common rail (1).
9) Remove fuel pressure sensor (2) from common rail.
INSTALLATION
1) Install fuel pressure sensor (2) to common rail (1).
Tighten fuel pressure sensor to specified torque referring to
"FUEL PRESSURE SENSOR" in this section.
2) Install common rail (1) and tighten bolts (3) temporarily by hand.
3) Connect connector to fuel pressure sensor.
4) Install high pressure supply pipe (1) and high pressure pipes (2),
tighten each union nuts temporarily by hand.
5) Tighten common rail bolts to specified torque.
Tightening Torque
Common rail bolt (a): 25 N
.
m (2.5 kg-m, 18.0 lb-ft)