Special Tools
DescriptionPart NumberQty.
SPANNER WRENCH
HD-48645
1
SPANNER WRENCH
HD-94820-75A
1

See Figure 1. The rear shock absorber spring preload can be adjusted for the weight the motorcycle is to carry. Increase preload to accommodate additional weight of rider, passenger and/or luggage. Reduce preload if carrying less weight.
NOTE
See Figure 4. The shock absorber has multiple preload positions, depending on the motorcycle model.
WARNING
Adjust both shock absorbers equally. Improper adjustment can adversely affect stability and handling, which could result in death or serious injury. (00036b)
See Figure 2. To adjust the rear shock spring preload, turn spring adjusting cam to the desired position with a SPANNER WRENCH (Part Number:HD-94820-75A). When reducing preload, cam should be rotated in opposite direction.
See Figure 3. On the XR 1200 model, use SPANNER WRENCH (Part Number:HD-48645) with a 3/8-inch ratchet and extension to adjust the preload on the right side of the motorcycle.
NOTICE
The 883L, 883N and 1200N are designed for solo operation. If you choose to add an adult passenger and/or cargo to the vehicle, the ride quality will be compromised. See a Harley-Davidson dealer for high capacity rear suspension options. (00487g)
1Rear shock absorber
2Adjusting cam preload
Figure 1. Rear Shock Absorber Adjustment: Sportster Models
Figure 2. Spanner Wrench (HD-94820-75A)
1Spanner wrench
23/8-in. extension
Figure 3. Right Side Preload Adjustment: XR 1200 Model
1Minimum preload adjustment
2Maximum preload adjustment
Figure 4. Preload Adjustment