Murano FWD V6-3.5L (VQ35) (2004)
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CAUTION:
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Upper and lower O-ring are different. Be careful not to confuse them.
Fuel tube side : Black
Nozzle side : Green
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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 decanter or twist it.
3. Install fuel injector to fuel tube with the following procedure.
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
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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.
4. Tighten mounting bolts in two steps in numerical order shown in figure.
1st step: 9.3 - 10.8 Nm (0.95 - 1.1 kgf-cm, 6.9 - 7.9 ft. lbs.)
2nd step: 20.6 - 26.5 Nm (2.1 - 2.7 kgf-cm, 16 - 19 ft. lbs.)
CAUTION: Be careful not to let tip of injector nozzle come in contact with other parts.
