INFINITI QX56 2008 Factory Service Manual

EXT-18
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COWL TOP
COWL TOP
Removal and InstallationINFOID:0000000001609854
REMOVAL
1. Disconnect the negative and positive battery terminals, then wait at least 3 minutes.
2. Remove the right and left wiper arms. Refer to WW-76, "
Front Wiper Arms".
3. Remove the cowl top seal. • Release the plastics clips on the cowl top seal which go through the cowl tops LH and RH and the cowltop extension.
4. Remove the cowl top covers LH and RH. • Release the plastic clips under the cowl top covers attaching to grommets on hoodledge.
• Disconnect the washer tubes from the wa sher nozzles under the cowl top covers.
5. Remove the cowl top extension brackets LH and RH. • Disconnect the wiper motor harness from the cowl top extension bracket LH.
• The cowl top extension bracket LH must be removed prior to the removal of the wiper motor and con-
necting rod assembly.
1. Clip CG104 2. Clip C103 3. Cowl top cover RH
4. Cowl top seal 5. Drain tube6. Cowl top extension bracket RH
7. Cowl top extension 8. Cowl top extension bracket LH 9. Cowl top cover LH
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Revision: March 2010 2008 QX56

COWL TOPEXT-19
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6. Remove the wiper motor and connecting rod linkage. Refer to WW-77, "Wiper Motor and Linkage".
7. Disconnect the windshield washer tube. Refer to WW-78, "
Washer Tube Layout".
8. Remove the water cut valve bracket from the cowl top extension. Refer to EXT-18, "
Removal and Installa-
tion".
9. Remove the A/C line bracket from the cowl top extension. Refer to EXT-18, "
Removal and Installation".
10. Remove the drain tube from each side of the cowl top extension.
11. Remove the cowl top extension.
INSTALLATION
Installation is in the reverse order of removal.
Revision: March 2010 2008 QX56

EXT-20
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FRONT FENDER
FRONT FENDER
Removal and InstallationINFOID:0000000001609855
REMOVAL
1. Remove the headlamp assembly. Refer to EXL-114, "Removal and Installation".
2. Remove the over fender. Refer to EXT-21
.
3. Remove the fender protector. Refer to EXT-23
.
4. Remove the hood stay. Refer to DLK-224, "
Removal and Installation of Hood Assembly".
5. Remove the front fender.
INSTALLATION
Installation is in the reverse order of removal.
1. Front fender 2. Over fender3. Headlamp assembly
4. Fender protector
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Revision: March 2010 2008 QX56

OVER FENDEREXT-21
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OVER FENDER
Removal and InstallationINFOID:0000000001609856
REMOVAL
1. Remove the screws from the front and/or rear over fender.
CAUTION:
Never apply tack-paper adhesive remover to body pa nel surface finished with lacquer-based paints.
• Original over fenders are affixed to body panel with double-faced adhesive tape.
2. Heat the over fender to between 30 ° and 40 °C (86° to 104 °F) with a heat gun.
3. Raise the end of the over fender and cut away tape, release the plastic clips and remove the over fender.
Remove all traces of tape.
INSTALLATION
• On vehicles coated with Hard Clear Coat, use double-faced 3M adhesive tape Product No, 4210 or equiva- lent, after priming with 3M primer Product No. N200, C-100 or equivalent.
• The repair parts are also affixed with double-faced adhesive tape.
• To re-use existing over fender, clean all traces of double-faced tape from the over fender and apply new dou-
ble-faced tape to the over fender.
1. Clean the panel surface with isopropyl alcohol or equivalent to degrease the surface.
2. Heat the panel and double-faced tape surface to 30 ° to 40° C (86° to 104 °F).
3. Remove the backing sheet from the tape surface.
4. Align the plastic clips on the back side of the front and/or rear over fender to the mounting grommets.
5. Press the ends by hand and use a roller to apply 5 kg-f (11lbs-f) to press the over fender surface to body panel.
CAUTION:
To secure contact, do not wash vehic le for 24 hours after installation.
1. Clip CG104 2. Front over fender3. Clip CF118
4. Double-faced adhesive tape 5. J-clip 6. Rear over fender
7. Double-faced adhesive tape
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Revision: March 2010 2008 QX56

EXT-22
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OVER FENDER
6. Install the front and/or rear over fender screws.
Revision: March 20102008 QX56

FENDER PROTECTOREXT-23
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FENDER PROTECTOR
Removal and InstallationINFOID:0000000001609857
REMOVAL
1. Remove the screws.
2. Remove the plastic clips.
3. Remove the front fender protector.
4. Remove the clips from the fender protector.
INSTALLATION
Installation is in the reverse order of removal.
1. Fender protector (LH shown) 2. Clip C205 3. J-clip
4. Clip 5. Clip CS101
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Revision: March 2010 2008 QX56

EXT-24
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LICENSE LAMP FINISHER
LICENSE LAMP FINISHER
Removal and InstallationINFOID:0000000001609858
REMOVAL
1. Disconnect the negative and positive battery terminals, then wait at least 3 minutes.
2. Remove the back door trim. Refer to INT-21, "
Removal and Installation".
3. Disconnect the harness connectors and remove with bulbs from license lamps.
4. Remove the nuts and screws from the license lamp finisher.
5. Release the clips and remove the license lamp finisher.
INSTALLATION
Installation is in the reverse order of removal.
1. Seal 2. Plastic clip3. Nut
4. License lamp finisher 5. Clip CS101 6. Seal
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Revision: March 2010 2008 QX56

RUNNING BOARDSEXT-25
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RUNNING BOARDS
Removal and InstallationINFOID:0000000001609859
REMOVAL
1. Remove the bolts and the remove running board from the running board brackets.
2. Remove the nuts, then remove the step pad from running board.
3. Remove the nuts, then the bolts and remove the running board brackets.
4. Remove the screws, then remove the front and rear mud guards.
INSTALLATION
Installation is in the reverse order of removal.
1. Running board bracket 2. Front mud guard3. Running board
4. Step pad 5. Rear mud guard
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Revision: March 2010 2008 QX56

EXT-26
< SERVICE INFORMATION >
REAR SPOILER
REAR SPOILER
Removal and InstallationINFOID:0000000001609860
Removal
1. Disconnect the negative and positive battery terminals, then wait at least 3 minutes.
2. Remove the back door trim. Refer to INT-21, "
Removal and Installation".
3. Disconnect the harness to high-mount stop lamp.
4. Disconnect the washer tube.
5. Remove the nuts, release the clips and remove the rear spoiler. • Release adhesive tape with sawing motion from monofilament line that has knots in it.
• Remove residue of adhesive tape completely from v ehicle surface with strip-off wheel or equivalent.
CAUTION:
• Never apply tack-paper adhesive remover to bo dy panel surface finished with lacquer-based
paints.
• Use care not to damage the vehicle surf ace during adhesive tape residue removal.
6. Remove the nuts and remove the high-mount stop lamp.
Installation
Installation is in the reverse order of removal.
NOTE:
Apply adhesion promoter only to areas of rear spoiler that tape will be applied, as required.
1. Grommet2. Clip C1013. Nut
4. Rear air spoiler 5. High-mount stop lamp
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Revision: March 2010 2008 QX56

ROOF RACKEXT-27
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ROOF RACK
Removal and InstallationINFOID:0000000001609861
REMOVAL
1. Using a suitable tool, remove the finisher covers, then remove the roof rack bolts at the four corners and slide roof rack back enough to release the center supports.
2. Remove the complete roof rack off the vehicle.
3. Remove the center support finisher covers, then re move the center support mount plate bolts and remove
the center support mount plates RH and LH.
4. Remove the front and rear sliding crossbar bolts, t hen loosen the front and rear sliding crossbar star lock
down bolts and remove the front and rear sliding crossbars.
INSTALLATION
Installation is in the reverse order of removal.
1. Finisher covers 2. Roof rack side rails 3. Front sliding crossbar
4. Rear sliding crossbar 5. Center support finisher covers RH/LH 6. Center support mount plates RH/LH
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Revision: March 2010 2008 QX56