Xterra 2WD V6-4.0L (VQ40) (2005)
Brake Caliper: Testing and Inspection
Rear
CALIPER INSPECTION
Cylinder Body
CAUTION:
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Use new brake fluid to clean. Do not use mineral oils such as gasoline or kerosene.
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Check inside surface of cylinder for score, rust wear, damage or foreign materials. If any of the above conditions are observed, replace cylinder
body.
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Minor damage from rust or foreign materials may be eliminated by polishing surface with a fine emery paper. Replace cylinder body if necessary.
Torque Member
Check for wear, cracks, and damage. If damage or deformation is present, replace the affected part.
Piston
CAUTION:
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Piston sliding surface is plated, do not polish with emery paper even if rust or foreign materials are stuck to sliding surface.
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Check piston for score, rust, wear, damage or presence of foreign materials. Replace if any of the above conditions are observed.
Sliding Pin Bolts and Sliding Pin Boots
Make sure there is no wear, damage, or cracks in sliding sleeve and sliding sleeve boots, and if there are, replace them.