Clutch Disc Check

WARNING: This page is about a different car, the 2007 Ford Pickup, 2007 Ford F550 Super Duty, 2007 Ford F450 Super Duty, and 2007 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: Use emery cloth to remove minor imperfections in the clutch disc friction surface.

Fig 1: Checking Clutch Disc

Courtesy of FORD MOTOR CO.

Inspect the clutch disc for:
- oil and grease saturation.
- worn and loose rivets at the hub.
- broken springs.
- wear and rust on the splines.
  - Install a new clutch disc if any of these conditions are present.
Using a suitable slide caliper, measure the depth to the rivet heads.
- Install a new clutch disc if the measurement is less than the specification.
Fig 2: Measuring Depth To Rivet Heads
Courtesy of FORD MOTOR CO.
Using a suitable dial indicator, measure the clutch disc runout.
- Install a new clutch disc if the measurement is greater than the specification.
Fig 3: Measuring Clutch Disc Runout
Courtesy of FORD MOTOR CO.