Hino S5-LJ05E04A Workshop Manual page 211

RETURN PIPE No.1
PRESSURE
LIMITTER
FUEL SYSTEM (J05E)
4. MOUNTING THE INJECTION PIPE
(1) Mount the new injection pipes (4 pcs.) on the injector and the
common rail.
Tightening Torque:
44 N·m {449 kgf·cm, 32 lbf·ft}
! CAUTION
• Do not fail to replace the injection pipes with new ones
because they are subjected to high pressure and may cause
fuel leakage.
• Fuel will leak out if the injection pipes are not properly con-
nected. Follow the procedure.
SHTS021270600117
• Fuel leakage will cause damage to the engine.
NOTICE
Mount the injection pipes so that the flare tightening nuts of the
injection pipes will be arranged in the order of the numbers
engraved on the nuts shown in the figure below.
1
2
3
(2) Mount the 5 clips with 5 nuts and fix the injection pipe.
SHTS021270600119
5. MOUNTING THE FUEL PIPE
(1) Mount the return pipe No.1 to the pressure limiter and cylinder
head with 3 new gaskets and 3 union bolts.
Tightening Torque:
20 N·m {204 kgf·cm, 15 lbf·ft}
Pressure limiter side
20 N·m {204 kgf·cm, 15 lbf·ft}
Cluster connector side
13 N·m {133 kgf·cm, 10 lbf·ft}
Cylinder head side
SHTS021270600120
4
SHTS021270600118
7–51