GM Service Manual Online
For 1990-2009 cars only

Disassembly Procedure

Tools Required

J 8059 Snap Ring Pliers


    Object Number: 233590  Size: SH
  1. Use a hand grinder in order to cut through the swage ring. Do not damage the tripot housing (1).
  2. Remove the large boot retaining clamp from the tripot joint with side cutter.
  3. Dispose of the large boot retaining clamp.
  4. Separate the inboard boot (4) from the trilobal tripot bushing (3) at the large diameter.
  5. Slide the boot (4) away from the joint along the halfshaft bar.
  6. Remove the housing (1) from the tripot joint spider (2) and the halfshaft bar.
  7. Remove the trilobal tripot bushing (3) from the housing (1).

  8. Object Number: 244491  Size: SH
  9. Spread the spacer rings (1) and (3) using J 8059 (or equivalent) to remove the spider assembly (2).

  10. Object Number: 233581  Size: SH
  11. Remove the following items:
  12. • The spacer ring (1)
    • The spider assembly (2)
    • The second spacer ring (3)
    • The inboard boot (4)
  13. Clean the halfshaft bar (5). Use a wire brush to remove any rust in the boot mounting area (grooves).
  14. Inspect the following items on the spider assembly (2):
  15. • The needle rollers
    • The needle bearings
    • The trunnion
  16. Check the tripot housing for unusual wear, cracks, or other damage.
  17. Replace any damaged parts.

Assembly Procedure

Tools Required

    • J 35910 Earless Clamp Tool
    • J 41048 Small Swage Tool

    Object Number: 214024  Size: SH
  1. Place the new swage ring (2) onto the small end of the joint boot (1). Slide the joint boot (1) and the swage ring (2) onto the halfshaft bar.
  2. Position the small end of the joint boot (1) into the joint boot groove (3) on the halfshaft bar.

  3. Object Number: 221917  Size: SH
  4. Mount J 41048 in a vise and proceed as follows:
  5. 3.1. Position the outboard end (1) of the halfshaft assembly in tool J 41048 .
    3.2. Align the top of boot neck on the bottom die using the indicator.
    3.3. Place the top half of the J 41048 on the lower half of the J 41048 .
    3.4. Before proceeding, ensure there are no pinch points on the boot. This could cause damage to the boot.
    3.5. Insert the bolts (2).
    3.6. Tighten the bolts by hand until snug.

    Object Number: 221918  Size: SH

    Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  6. Align the following items:
  7. • The inboard boot (1)
    • The swage ring (2)

    Tighten
    Tighten each bolt of J 41048 180 degrees at a time using a ratchet wrench. Alternate between each bolt until both sides are bottomed.


    Object Number: 221913  Size: SH
  8. Install the spacer ring (3) and spider assembly (2) onto the halfshaft bar (4) using J 8059 .
  9. Install the other spacer ring (1) using J 8059 in the groove at the end of the halfshaft bar. Ensure both rings are fully seated.

  10. Object Number: 233615  Size: SH

    Important: Ensure the trilobal tripot bushing (3) is flush with the face of the housing (1).

  11. Place approximately half of the grease from the service kit in the inboard boot. Use the remainder of the grease to repack the housing (1).
  12. Install the trilobal tripot bushing (3) to the housing (1).
  13. Position the larger new boot retaining clamp (2) on the boot.
  14. Slide the housing (1) over the spider assembly on the halfshaft bar.

  15. Object Number: 221916  Size: SH
  16. Slide the large diameter of the boot (2), with the larger clamp (3) in place, over the outside of the trilobal tripot bushing and locate the lip of the boot in the groove.
  17. Important: The boot must not be dimpled, stretched out or out of shape in any way. If the boot is not shaped correctly, carefully insert a thin flat blunt tool (no sharp edges) between the large boot opening and the trilobal tripot bushing in order to equalize the pressure. Shape the boot properly by hand. Remove the tool.

  18. Position the joint assembly at the proper vehicle dimension.

  19. Object Number: 221910  Size: SH
  20. Align the following items while latching:
  21. • The boot (3)
    • The tripot housing (2)
    • The large boot retaining clamp

    Tighten
    Crimp the boot retaining clamp with J 35910 to 176 N·m (130 lb ft). Add the breaker bar (5) and the torque wrench (4) to J 35910 if necessary.

  22. Check the gap dimension on the clamp ear. If gap dimension is larger than shown, continue tightening until gap dimension is reached.