To tighten the rear wheel on a Harley-Davidson Softail Heritage Classic motorcycle without removing the seat, you can follow these steps:
Park the motorcycle on a level surface and engage the kickstand to ensure stability.
Locate the rear axle nut on the right side of the motorcycle. It is typically covered by a decorative axle nut cover.
Using an appropriate-sized socket wrench or socket, loosen the rear axle nut by turning it counterclockwise. You may need to apply some force to break it loose.
Once the rear axle nut is loose, use a torque wrench to tighten it to the manufacturer's recommended torque specification. Refer to the owner's manual or contact a Harley-Davidson dealership for the specific torque value. Make sure to apply the torque evenly on both sides of the axle.
After tightening the rear axle nut to the proper torque, check the rear wheel alignment. Ensure that the wheel is centered between the swingarm and that the drive belt, if applicable, is properly tensioned. Adjust the wheel alignment if necessary.
Once you have completed the tightening and alignment, tighten the rear axle nut securely, again following the recommended torque specification.
It's important to note that while it is possible to tighten the rear wheel without removing the seat on a Harley-Davidson Softail Heritage Classic, it may require some maneuvering and may be more challenging compared to removing the seat for better access. If you are unsure or uncomfortable performing this task, it is recommended to consult a qualified Harley-Davidson technician or dealership for assistance. They have the expertise and tools to ensure the task is performed correctly and safely.