350Z V6-3.5L (VQ35) (2003)
Alignment: Service and Repair
Front
DESCRIPTION
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Measure wheel alignment under unladen conditions. "Unladen conditions" means that fuel, coolant, and lubricant are full. Spare tire, jack, hand
tools and mats in designated positions.
PRELIMINARY INSPECTION
1. Check tires for improper air pressure and wear.
2. Check road wheels for runout.
3. Check wheel bearing axial end play.
4. Check ball joint axial end play of compression rod, upper link, and steering knuckle
5. Check shock absorber operation.
6. Check each mounting point of axle and suspension for looseness and deformation.
7. Check each link, rod, and member for cracks, deformation and other damage.
8. Check vehicle posture.
INSPECTION OF CAMBER, CASTER AND KINGPIN INCLINATION ANGLES.
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Camber, caster, kingpin inclination angles cannot be adjusted.
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Before inspection, mount front wheels onto turning radius gauge. Mount rear wheels onto a stand that has same height so vehicle will remain
horizontal.
Using a CCK Gauge
1. Remove wheel nuts (2), and install a guide bolt (special service tool) to hub bolt.
2. Screw adapter (special service tool) into plate body (special service tool) until it contacts body tightly.
3. Screw center plate (special service tool) into plate body (special service tool).
4. Insert plate (special service tool) on guide bolt (special service tool). Put spring in, and then evenly screw in guide bolt nut (special service tool).
When fastening guide bolt nut, do not completely compress spring.
5. Place the dent of alignment gauge onto the projection of center plate (special service tool) and tightly contact them to measure.
CAUTION:
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If camber, caster, or kingpin inclination angle is outside the standard, check front suspension parts for wear and damage, and replace suspect
parts if necessary.
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King pin inclination angle is reference value, no inspection is required. (Due to the type of suspension, the kingpin inclination angle cannot be
measured correctly using a normal alignment tester.)
Toe-In Inspection
Measure toe-in using the following procedure.
WARNING:
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Always perform the following procedure on a flat surface.
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Make sure that no person is in front of vehicle before pushing it.