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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 227 (Wheel Drive Shafts) >> Repair Instructions >> Wheel Drive Shaft Outer Joint and Seal Replacement >> Assembly Procedure

Assembly Procedure

WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Installing Seal Clamp On Neck Of Seal
    GM214024Courtesy of GENERAL MOTORS CORP.
  1. Install the new swage ring or eared clamp (2) on the neck of the outboard seal (1). Do not swage or crimp.
  2. Slide the outboard seal (1) onto the halfshaft bar and position the neck of the outboard seal (1) in the seal groove on the halfshaft bar. The largest groove below the sight groove on the halfshaft bar is the seal groove (3).
    3. Fig 2: Swaging Retaining Clamp Ring
    GM221917Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: For eared clamp installation, proceed to step 6.
  3. For swage ring installation use J 41048  in the following way: See Special Tools .
    1. Position the outboard end of the halfshaft assembly (1) in J 41048  . See Special Tools .
    2. Align the swage ring.
    3. Place the top half of J 41048  on the lower half of J 41048  . See Special Tools .
      4. NOTE: Refer to Fastener Notice in Cautions and Notices.
      IMPORTANT: Align the following items during this procedure:
      • The outboard seal (1)
      • The halfshaft bar
      • The swage ring
    4. Insert the bolts (2) and tighten by hand until snug.

      Tighten:  Tighten each bolt 180 degrees at a time using a ratchet wrench. Alternate between each bolt until both sides are bottomed.

    4. Fig 3: Identifying Halfshaft Inboard Seal & Swage Ring
    GM221918Courtesy of GENERAL MOTORS CORP.
  4. Loosen the bolts and separate the dies.
  5. Check swaged ring (2) for any lip deformities. If present, place the ring (2) back into the J 41048  making sure the ring covers the whole swaging area. See Special Tools . If necessary, re-swage the ring.
    6. Fig 4: Installing Seal Clamp On Neck Of Seal
    GM214024Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: Place a towel in the vise before inserting the halfshaft.
  6. For eared clamp installation, mount the halfshaft into a vise.
  7. Install the new eared clamp (2) on the neck of the seal. Do not crimp.
  8. Slide the seal (1) onto the halfshaft bar and position the neck of the seal in the seal groove (3) on the bar.
    9. Fig 5: View Of CV Joint Seal Retaining Clamp
    GM214026Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  9. Crimp the eared clamp (1) using the J 35910  , a breaker bar and a torque wrench. See Special Tools .

    Tighten:  Tighten the eared clamp to 136 N.m (100 lb ft).

  10. Check the gap dimension, continue tightening until the gap dimension is reached.
    11. Fig 6: View Of Inner Race & Cage
    GM214947Courtesy of GENERAL MOTORS CORP.
  11. Put a light coat of grease from the service kit on the ball grooves of the inner race and the outer race.
  12. Hold the inner race 90 degrees to centerline of cage with the lands of the inner race (1) aligned with the windows of the cage (2) and insert the inner race into the cage.
    13. Fig 7: View Of Outer Race, Inner Race, Cage Window & CV Joint Cage
    GM214946Courtesy of GENERAL MOTORS CORP.
  13. Hold the cage and the inner race 90 degrees to centerline of the outer race (1) and align the cage windows (3) with the lands of the outer race.
    14. IMPORTANT: Be sure that the retaining ring side of the inner race faces the halfshaft bar.
  14. Place the cage and the inner race into the outer race.
  15. Insert the first chrome ball then tilt the cage in the opposite direction to insert the opposing ball.
  16. Repeat this process until all 6 balls are in place.
  17. Place approximately half the grease from the service kit inside the outboard seal and pack the CV joint with the remaining grease.
    18. Fig 8: Pushing CV Joint Onto Halfshaft
    GM238932Courtesy of GENERAL MOTORS CORP.
  18. Push the CV joint (2) onto the halfshaft bar (1) until the retaining ring is seated in the groove on the halfshaft bar.
    19. Fig 9: View Of Boot And Large Seal Retaining Clamp
    GM221903Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: The outboard seal (1) must not be dimpled, stretched or out of shape in any way. If the outboard seal (1) is not shaped correctly, equalize the pressure in the outboard seal (1) and shape the seal properly by hand.
  19. Slide large diameter of the outboard seal (1) with the large seal retaining clamp (2) in place over the outside of the CV joint outer race (3) and locate the seal lip in the groove on the CV joint outer race.
    20. Fig 10: Crimping Seal Retaining Clamp
    GM245263Courtesy of GENERAL MOTORS CORP.
  20. Crimp the seal retaining clamp (1) using J 35910  . See Special Tools .

    Tighten:  Crimp the clamp (1) to 174 N.m (130 lb ft).

  21. Check the gap dimension on the clamp ear. Continue tightening until the gap dimension is reached. Dimension a= 1.9 mm (5/64 in).
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