LEMON Manuals: Even more car manuals for everyone
Home >> Ford >> 2000 >> Contour SE, 2.5 L, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 382 (Driveline System-General Information) >> Diagnosis & Testing >> Pinion Flange RUNOUT Check - Circular

Pinion Flange RUNOUT Check - Circular

WARNING: This page is about a different car, the 2002 Ford Ranger. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION: Pinion bearing preload must be reset if the pinion nut has been loosened or removed for pinion flange reindexing or replacement.
  1. Raise the vehicle on a twin-post hoist that supports the rear axle.
  2. Remove the driveshaft. For additional information, refer to DRIVE SHAFTS .
  3. Check the pinion flange for damage.
  4. Position the Drive Pinion Flange Runout Gauge on the pinion flange.
    Fig 1: Identifying Driveshaft Components
    G03434155Courtesy of FORD MOTOR CO.
  5. Position the Driveshaft Clamp Plate onto the Drive Pinion Flange Runout Gauge.
    Fig 2: Installing Driveshaft Clamp Plate Onto Drive Pinion Flange Runout Gauge
    G03434156Courtesy of FORD MOTOR CO.
  6. Align the holes on the Companion Flange Plate with the holes in the pinion flange and install the bolts. Snug the bolts evenly.
    Fig 3: Aligning Holes On Companion Flange Plate With Holes In Pinion Flange
    G03434157Courtesy of FORD MOTOR CO.
  7. Position the Dial Indicator Gauge Holding Fixture as shown. Turn the Drive Pinion Flange Runout Gauge, and locate and mark the high spot on the pinion flange with yellow paint.
    Fig 4: Installing Dial Indicator Gauge Holding Fixture
    G03434158Courtesy of FORD MOTOR CO.

    If the flange runout exceeds 0.25 mm (0.010 inch), remove the pinion flange, reindex the flange one-half turn on the pinion, and reinstall it. For additional information, refer to REAR DRIVE AXLE/DIFFERENTIAL 7.5-INCH RING GEAR , REAR DRIVE AXLE/DIFFERENTIAL 8.8-INCH RING GEAR or FRONT DRIVE AXLE/DIFFERENTIAL - DANA 35 for the flange removal and installation procedures.

  8. Check the runout again. If necessary, rotate the flange until an acceptable runout is obtained. If the flange runout is still more than 0.25 mm (0.010 inch), install a new pinion flange.
    Fig 5: Measuring Drive Pinion Runout
    G03434159Courtesy of FORD MOTOR CO.
  9. If excessive runout is still evident after replacement of the pinion flange, install a new ring and pinion. Repeat the above checks until the runout is within specifications.
  10. Install the driveshaft. For additional information, refer to DRIVE SHAFTS .
scientia non olet · About LEMON Manuals