All Balls 25-1730
All Balls Racing 25-1730 Wheel Bearing Kit User Manual
Model: 25-1730 | Brand: All Balls
1. Introduction
This user manual provides essential information for the installation, maintenance, and troubleshooting of your All Balls Racing 25-1730 Wheel Bearing Kit. Designed for specific Kawasaki MULE PRO-FX and PRO-FXT models, this kit ensures smooth and reliable operation of your vehicle's wheels.
The All Balls Racing 25-1730 Wheel Bearing Kit is a new aftermarket front wheel bearing kit built to meet OEM specifications. It features high-speed bearings manufactured to ABEC 3 precision levels and double lip type TC seals with stainless steel garter springs for enhanced durability and protection against contaminants.
2. Product Overview

Image 1: All Balls Racing 25-1730 Wheel Bearing Kit components, including the main bearing and seals.

Image 2: A close-up view of a wheel bearing, highlighting its robust construction and sealed design.
The All Balls Racing 25-1730 Wheel Bearing Kit is specifically designed for the front wheels of various Kawasaki MULE PRO-FX and PRO-FXT models from 2015 to 2019. This kit includes high-speed bearings manufactured to ABEC 3 precision levels, ensuring smooth and efficient rotation.
Key features include:
- High-Speed Bearings: Manufactured to ABEC 3 precision levels for optimal performance.
- Durable Seals: Double lip type TC seals with stainless steel garter springs are included to keep grease in and prevent water and dirt contamination.
- OEM Specifications: Built to meet or exceed original equipment manufacturer standards.
- Compatibility: Compatible with Kawasaki MULE PRO-FX 800 (2015-2018), MULE PRO-FXR 800 (2018-2019), MULE PRO-FXT 800 (2015-2019), MULE PRO-MX (2019), and MULE PRO-MX LE (2019).
3. Installation (Setup)
Proper installation is crucial for the longevity and performance of your new wheel bearings. While specific steps may vary by vehicle model, the general procedure involves removing the old bearings and seals and carefully installing the new components.
General Installation Steps:
- Prepare the Vehicle: Safely lift and support the vehicle. Remove the wheel and tire assembly.
- Access the Hub: Disassemble brake components and any other parts obstructing access to the wheel hub.
- Remove Old Bearings: Carefully remove the old wheel bearings and seals from the hub. Note their orientation.
- Clean the Hub: Thoroughly clean the hub cavity, removing any old grease, dirt, or debris. Ensure the surface is smooth and free of burrs.
- Install New Seals: Install the new double lip type TC seals. Ensure they are seated correctly and facing the proper direction to prevent contamination.
- Install New Bearings: Press the new bearings into the hub. Use appropriate tools to ensure they are seated squarely and without damage. Avoid side loading during installation.
- Apply Grease: The bearings come pre-greased with an optimal amount of lubricant containing rust and oxidation inhibitors. No additional grease is typically needed unless specified by the vehicle's service manual.
- Reassemble: Reassemble all components in reverse order of removal. Torque all fasteners to the manufacturer's specifications.
- Final Check: Before driving, ensure the wheel spins freely and there is no excessive play.
Important: Always refer to your vehicle's specific service manual for detailed, model-specific installation instructions and torque specifications. Improper installation can lead to premature bearing failure.
4. Function and Importance (Operating)
Wheel bearings are critical components that connect your hubs and axle, allowing the wheels to rotate smoothly and freely. They support the weight of the vehicle and ensure proper wheel alignment, which is essential for safe and efficient operation.
The high-speed bearings in this kit are designed for durability and precision, contributing to the overall stability and handling of your Kawasaki MULE. Their proper function is vital for preventing excessive friction, heat buildup, and potential damage to other driveline components.
5. Maintenance
While All Balls Racing wheel bearings are designed for durability, regular inspection and proper care can extend their lifespan and prevent premature failure.
- Regular Inspection: Periodically check your wheel bearings for signs of wear, such as excessive play, grinding noises, or unusual vibrations.
- Avoid Improper Washing: When cleaning your vehicle, avoid directing high-pressure water directly at the wheel bearings and seals. High-pressure washing can force water and contaminants past the seals, leading to premature failure.
- Prevent Side Loading: Ensure proper wheel alignment and avoid excessive side loading on the wheels, which can put undue stress on the bearings.
- Replace as Needed: Wheel bearings will eventually wear out. Replace them promptly when signs of wear or failure appear to prevent further damage to your vehicle.
6. Troubleshooting
Wheel bearings can fail or become sloppy over time due to dirt, water contamination, improper washing techniques, improper installation, or side loading. Recognizing the symptoms of a failing wheel bearing is crucial for timely replacement.
Common Symptoms of Failing Wheel Bearings:
- Grinding or Growling Noise: A persistent noise that changes with vehicle speed or when turning.
- Loose Steering/Excessive Play: Feeling looseness or play in the steering wheel, or noticing excessive movement when wiggling the wheel while the vehicle is lifted.
- Vibration: Vibrations felt through the steering wheel or floorboard, especially at certain speeds.
- Uneven Tire Wear: Can be a symptom of various issues, including worn bearings affecting alignment.
- ABS Light: In some vehicles, a failing wheel bearing can trigger the Anti-lock Braking System (ABS) warning light if it affects the wheel speed sensor.
If you experience any of these symptoms, it is recommended to inspect your wheel bearings and replace them if necessary. Ignoring these signs can lead to further damage and potentially unsafe driving conditions.
7. Specifications
| Feature | Detail |
|---|---|
| Manufacturer | All Balls Racing |
| Brand | All Balls |
| Model Number | 25-1730 |
| Item Weight | 15.5 ounces |
| Product Dimensions | 4.5 x 2.6 x 7.8 inches |
| Country of Origin | China |
| Bearing Precision | ABEC 3 |
| Seal Type | Double lip type TC Nitrile Elastomer with stainless steel garter springs |
| Compatibility | Kawasaki MULE PRO-FX 800 (2015-2018), MULE PRO-FXR 800 (2018-2019), MULE PRO-FXT 800 (2015-2019), MULE PRO-MX (2019), MULE PRO-MX LE (2019) |
8. Warranty and Support
All Balls Racing offers a 1-year warranty on this product from the date of purchase. This warranty covers manufacturing defects and ensures that the product will work flawlessly once installed in your vehicle. In the rare case of a defect or malfunction within the warranty period, All Balls Racing will replace the product.
For warranty claims, technical assistance, or any questions regarding your All Balls Racing 25-1730 Wheel Bearing Kit, please contact All Balls Racing customer support. You can find contact information on the official All Balls Racing website or through your original point of purchase.
For more information, visit the All Balls Store on Amazon.
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