Pathfinder Armada 4WD V8-5.6L (VK56) (2004)
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d. Install cap, and then tighten mounting bolts evenly by turns.
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After tightening mounting bolts, make sure that there is no gap between cap and fuel tube.
2. Install O-rings to fuel injector paying attention to the items below.
CAUTION: Upper and lower O-ring are different.
Fuel tube side: Blue
Nozzle side: Brown
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Handle O-ring with bare hands. Never wear gloves.
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Lubricate O-ring with new engine oil.
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Do not clean O-ring with solvent.
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Make sure that O-ring and its mating part are free of foreign material.
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When installing O-ring, be careful not to scratch it with tool or fingernails. Also be careful not to twist or stretch O-ring. If O-ring was
stretched while it was being attached, do not insert it quickly into fuel tube.
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Insert O-ring straight into fuel tube. Do not angle or twist it.
3. Install fuel injector to fuel tube.
a. Insert clip into clip mounting groove on fuel injector.
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Insert clip so that lug "A" of fuel injector matches notch "A" of the clip.
CAUTION:
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Do not reuse clip. Replace it with a new one.
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Be careful to keep clip from interfering with O-ring. If interference occurs, replace O-ring.
b. Insert fuel injector into fuel tube with clip attached.
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Insert it while matching it to the axial center.
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Insert fuel injector so that lug "B" of fuel tube matches notch "B" of the clip.
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Make sure that fuel tube flange is securely fixed in flange fixing groove on clip.
c. Make sure that installation is complete by checking that fuel injector does not rotate or come off.
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Make sure that protrusions of fuel injectors are aligned with cutouts of clips after installation.
4. Install fuel tube and fuel injector assembly to intake manifold.
CAUTION:
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Be careful not to let tip of injector nozzle come in contact with other parts.