The Ultimate Guide to Removing Harley Davidson Wheel Bearings with a Puller

Introduction

Replacing wheel bearings on a Harley Davidson motorcycle is a common maintenance task that requires specialized tools. One essential tool is a wheel bearing puller, which safely extracts the old bearings without damaging the wheel or other components. This comprehensive guide will walk you through the selection, use, and maintenance of a Harley Davidson wheel bearing puller.

Choosing the Right Puller

1. Determine the Bearing Size: Measure the inner diameter of the old bearing to determine the appropriate puller size. Refer to the manufacturer's specifications for compatibility.

2. Consider the Puller Type: There are various types of pullers available, including manual, hydraulic, and electric. Manual pullers are cost-effective but require effort, while hydraulic and electric pullers offer greater force but can be more expensive.

3. Check the Puller Capacity: Ensure that the puller you choose has a rated capacity higher than the force required to remove the bearing.

Using the Wheel Bearing Puller

1. Prepare the Motorcycle: Securely lift the motorcycle and remove the wheel with the bearing to be replaced.

2. Position the Puller: Place the puller over the bearing and align it properly. Ensure the puller's jaws engage with the bearing's inner or outer ring, depending on the puller type.

3. Apply Force: Gradually increase the force applied to the puller. For manual pullers, use a wrench or handle to turn the screw. Hydraulic and electric pullers use pumps or motors to generate force.

4. Extract the Bearing: Continue applying force until the bearing is completely removed from the wheel. Carefully dispose of the old bearing.

Maintaining the Puller

1. Inspect Regularly: Inspect the puller's jaws, threads, and other components for damage or wear. Replace any damaged or worn parts immediately.

2. Lubricate Regularly: Apply a light lubricant to the puller's moving parts, such as the screw and threads, to reduce friction and extend their lifespan.

3. Store Properly: When not in use, store the puller in a dry, dust-free environment to prevent corrosion and damage.

Tips and Tricks

• Use a impact wrench to accelerate the removal process.
• If the bearing is particularly stubborn, apply some penetrating oil to the bearing race to loosen it.
• Be patient and apply force gradually to avoid damaging the wheel or bearing.
• Always wear safety glasses and gloves when using the puller.

Hilarious Stories and Lessons Learned

Story 1:

A mechanic was removing a wheel bearing on a Harley Davidson when he realized that he had forgotten to engage the puller's jaws with the bearing. As he turned the screw, the puller slipped off the bearing, sending the bearing flying across the workshop and hitting the ceiling, leaving a dent. Lesson: Always double-check your setup before applying force.

Story 2:

A motorcycle enthusiast tried to remove the wheel bearing on his Harley using a pair of pliers. As he squeezed the pliers, they slipped and the bearing shot out, narrowly missing his foot. Lesson: Never attempt to replace wheel bearings without the proper tools.

Story 3:

A mechanic was using an electric puller to remove a bearing when the puller suddenly seized. Unable to release the force, he called his supervisor, who came to the rescue with a blowtorch. After heating the puller, they were able to free the bearing and finish the repair. Lesson: Always be prepared for unexpected challenges and don't hesitate to seek assistance when needed.

Step-by-Step Approach

1. Select the appropriate puller.

2. Prepare the motorcycle and remove the wheel with the bearing to be replaced.

3. Position the puller over the bearing and align it properly.

4. Gradually apply force to the puller.

5. Extract the bearing and dispose of it safely.

6. Inspect and lubricate the puller.

Pros and Cons of Using a Wheel Bearing Puller

Pros:

• Safely removes wheel bearings without damaging the wheel or other components
• Allows for precise and controlled force application
• Can save time and effort compared to manual removal methods

Cons:

• Requires specialized tools and equipment
• Can be expensive, especially for higher-capacity pullers
• May require additional accessories, such as impact wrenches or penetrating oil

Call to Action

Replacing wheel bearings on a Harley Davidson motorcycle is a task that can be performed with the right tools and techniques. By following the guidelines outlined in this article, you can safely and efficiently remove and replace wheel bearings using a Harley Davidson wheel bearing puller. Remember to prioritize safety, use the appropriate tools, and seek assistance when necessary.