F 150 4WD Pickup V8-281 4.6L VIN W EFI (1997)
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Replace the clutch disc if any of these conditions are present.
NOTE: Use emery cloth to remove minor imperfections in the clutch disc lining surface.
5. Use a slide caliper to measure the depth to the rivet heads.
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Replace the clutch disc if not within specification.
6. Use (A) Dial Indicator/Magnetic Base to inspect the (B) clutch disc runout.
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Replace the clutch disc if not within specification.
NOTE: The clutch disc and pressure plate should always be replaced as an assembly.
7. Inspect the flywheel for:
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Cracks.
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Heat checks or other damage.
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Machine friction surface of flywheel if scored or worn.
INSTALLATION
1. Compress the clutch diaphragm fingers.
