Inspection of the Pivot Bushing Physical

rv mm 32.07.000
  1. Remove the U-beam assembly. For instructions, see in the Recreational Vehicle Chassis Workshop Manual.
  2. After removal, inspect the pivot bushing connections and inner metal areas.
  3. No replacement is needed if the pivot bushing exhibits a tight joint. See Fig.. An imprinted two-line wear pattern on the bushing inner metal indicates the pivot bushing is securely clamped in the frame hanger.

    Fig. 1, Good Joint with an Imprinted Two-Line Wear Pattern

  4. Inspect the pivot bushing. See Fig.. Any of the following items could be the result of axle misalignment or loose fasteners and require replacement of the pivot bushing:

    • an elongated or damaged bore

    • distorted, separated, or torn rubber

    • signs of rust

      Note: All of these examples exhibit a loose joint.

      1. Elongated/Damaged Bore

      2. Distorted Rubber

      3. Rust

      Fig. 2, Inspecting for Indications of a Loose Joint

  5. Inspect the inside of the frame hanger legs and the QUICK-ALIGN collars. If any of the following are present, the pivot bushing and one or more of the mating components may require replacement:

    • Evidence of wear marks on the inside of the frame hanger legs indicating metal-to-metal contact or movement.

    • The snout of the QUICK-ALIGN concentric or eccentric collar is elongated or damaged.

  6. Check the suspension alignment and adjust if necessary. For instructions, see in the Recreational Vehicle Chassis Workshop Manual.
Note:
Parent topic: Inspection of the V-Ride Rear Suspension
Document Number: 0000120471
Manual Publication Date: 2024-05-23
Topic Publication Date: 2024-11-13