Here is the product installation guide based on the provided description:

Product Installation Guide

Tools Needed:

• Socket wrench or ratchet and socket (for steering stem nut)
• Torque wrench (for tightening the steering stem nut)
• Allen wrench (for adjusting the steering bearings, if applicable)
• Pliers or a wrench (for removing any old washers or retaining rings)
• Safety glasses and gloves (recommended)

Important:

• Make sure to consult your motorcycle's owner's manual for specific instructions and recommendations.
• Wear protective gear, including safety glasses and gloves, when working with tools and machinery.
• If you are not comfortable with this installation, consider consulting a professional mechanic.

Step 1: Remove the Old Washer

1. Locate the old washer on the steering stem.
2. Use pliers or a wrench to loosen and remove any retaining rings or clips holding the old washer in place.
3. Carefully remove the old washer from the steering stem.

Step 2: Inspect and Clean the Steering Stem

1. Inspect the steering stem for any debris, dirt, or old lubricant.
2. Clean the steering stem with a soft brush or cloth to remove any contaminants.

Step 3: Install the New Washer

1. Take the new washer and align it with the steering stem.
2. Gently press the new washer onto the steering stem, making sure it is securely seated.
3. Use pliers or a wrench to tighten any retaining rings or clips to hold the new washer in place.

Step 4: Tighten the Steering Stem Nut

1. Use a socket wrench or ratchet and socket to loosen the steering stem nut.
2. Remove any old lubricant or debris from the threads.
3. Apply a small amount of lubricant to the threads.
4. Tighten the steering stem nut in a star pattern (tightening one lug a little, then moving to the next lug, and so on) until it reaches the recommended torque specification.

Step 5: Adjust the Steering Bearings (if applicable)

1. Use an Allen wrench to loosen any retaining rings or clips holding the steering bearings in place.
2. Adjust the steering bearings according to your motorcycle's specifications.

Final Check:

1. Double-check that all components are securely tightened and in place.
2. Test the steering system to ensure it is functioning properly.

Note: If you encounter any issues or have questions during this process, consult motorcycle your's owner's manual or contact a professional mechanic for assistance.