Hino S5-LJ05E04A Workshop Manual page 202

7–42
BOLT
INJECTOR
CLAMP
FUEL SYSTEM (J05E)
(3) Temporarily mount new injection pipes (4 pcs.) on the injector and
the common rail.
! 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.
• Fuel leakage will cause damage to the engine.
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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
(4) Tighten the injector clamp mounting bolt.
Tightening Torque:
25 N·m {255 kgf·cm, 18 lbf·ft}
! CAUTION
•
Insufficient tightening will cause gas leakage, which will
result in the seizure of the nozzle.
•
Before reusing the injector clamp bolt, be sure to apply oil to
INJECTOR
its washer and thread.
• Use the torque wrench to tighten the bolt with the specified
torque.
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(5) Tighten the injection pipe to the specified torque.
Tightening Torque:
44 N·m {449 kgf·cm, 32 lbf·ft}
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4
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