Notice: Do not clamp the vise jaws on the shock absorber reservoir tube or shaft.
Doing so could damage component.
- Place the shock absorber in a vertical position (top end up). Clamp
the bottom mount in a vise.
- Rotate the dust tube. Notice if any binding condition exists.
Compare the action with a known good shock, if necessary. A binding condition
indicates a scored rod. Replace shocks with scored pistons.
- Fully extend the shocks and examine the shocks for leaks in the
seal cover area. Shock fluid is a very thin hydraulic fluid and has a characteristic
odor and dark brown tint. A slight trace of shock fluid around the seal cover
area is not cause for shock replacement. The shock seal is made to permit
a very slight seepage in order to lubricate the rod. Replace leaky units.
- Inspect the shock for dents. A bent rod could cause the shock
to bind.
- Extend and compress each shock in order to determine that the
shock has control (resistance) in both jounce and rebound.
- Visually inspect the shock mounting for the following:
• | A shifted bushing or wear |
• | Deep cracks in the bushing material, shallow surface cracks are
normal. |