Special Tools
DescriptionPart NumberQty.

Use a drift and hammer or SPANNER WRENCH (Part Number:HD-94820-75A) to loosen and tighten nuts.
  1. See Figure 1. Loosen jamnut (1).
  2. NOTE
    • Range of adjustment (3) must be kept within 17.7–27.7 mm (0.7–1.1 in) as measured from the top of the shock absorber to the top of the jamnut. Settings outside this range may result in failure of the suspension components.
    • Factory preset is approximately 21.7 mm (0.9 in) which is suitable for a 90.7 kg (200 lb) person.
  3. Rotate adjustment nut (2) clockwise to compensate for a heavier rider. Each full rotation adjusts for approximately 5.7 kg (12.5 lb) rider weight.
  4. Tighten jamnut.
  5. NOTE
    Seat bracket bumpers provide cushioning under certain riding conditions. If seat system is modified ride comfort may be affected.
2Adjustment nut
3Adjustment range
Figure 1. Seat Adjustment