Product Overview
The Bronco AT-03A22 Differential Seal Kit provides all necessary replacement seals for servicing one differential. These seals are engineered to meet or exceed original equipment manufacturer (OEM) quality standards, including the use of TC double lip seals where applicable, ensuring reliable performance and durability.
This kit is designed for specific Honda ATV models, including:
- Honda TRX250EX Sportrax (2001-2008)
- Honda TRX250TE FourTrax Recon ES (2016-2017, 2011-2014, 2002-2009)
- Honda TRX250TM FourTrax Recon (2016-2017, 2011-2014, 1997-2009)
- Honda TRX250X (2016-2017, 2011-2014, 2009)

An image showing the individual components of the Bronco AT-03A22 Differential Seal Kit, typically including multiple rubber seals of various sizes designed for differential repair.
Smjernice za instalaciju
Installation of differential seals requires mechanical knowledge and specialized tools. It is recommended that this procedure be performed by a qualified technician or an individual with experience in ATV maintenance and repair. Always consult your vehicle's specific service manual for detailed, model-specific instructions and torque specifications.
General Steps (Consult Service Manual for Details):
- Priprema: Ensure the vehicle is safely secured and the differential fluid has been drained.
- Rastavljanje: Carefully remove components obstructing access to the differential seals, such as axles, driveshafts, or differential covers.
- Seal Removal: Use appropriate seal pullers or pry tools to remove the old, worn seals. Exercise caution to avoid damaging the differential housing or shaft surfaces.
- Čišćenje površine: Thoroughly clean the seal seating surfaces and surrounding areas to remove old sealant, dirt, and debris. Inspect for any damage or corrosion.
- New Seal Installation: Apply a thin layer of differential fluid or appropriate lubricant to the new seals. Using a seal driver or a socket of the correct size, carefully tap the new seals into place until they are fully seated and flush with the housing. Ensure seals are installed squarely.
- Ponovno sastavljanje: Reinstall all removed components, ensuring all fasteners are tightened to the manufacturer's specified torque values.
- Dopunjavanje tekućine: Refill the differential with the recommended type and quantity of differential fluid.
- Provjera curenja: After reassembly and fluid refill, operate the vehicle briefly and then inspect for any signs of leaks around the newly installed seals.
Odricanje od odgovornosti: These are general guidelines. Incorrect installation can lead to differential damage or fluid leaks. Always refer to your vehicle's official service manual for precise instructions.
Operativna razmatranja
Once the differential seals are correctly installed, the differential should operate as intended, preventing fluid leaks and protecting internal components. No specific user operation is required for the seals themselves; their function is passive, maintaining the integrity of the differential housing.
After installation, it is advisable to monitor the differential for the first few hours of operation to ensure no leaks develop. Any unusual noises or fluid seepage should be investigated promptly.
Održavanje
Proper maintenance of your vehicle's differential is crucial for the longevity of the seals and the differential itself. Adhere to the following practices:
- Redovne provjere tekućina: Periodically check the differential fluid level and condition as specified in your vehicle's service manual. Low fluid levels can lead to overheating and premature seal failure.
- Fluid Changes: Replace differential fluid at the recommended intervals. Old or contaminated fluid can degrade seals over time.
- inspekcija: During routine maintenance, visually inspect the differential seals for any signs of cracking, hardening, or fluid leaks. Address any issues promptly to prevent further damage.
- Izbjegavajte preopterećenje: Operating the vehicle within its specified load and towing capacities helps prevent excessive stress on the differential and its seals.
Rješavanje problema
If you experience issues after installing the differential seal kit, consider the following common problems and solutions:
- Fluid Leakage:
- Uzrok: Improper seal installation, damaged seal during installation, damaged sealing surface on differential housing or shaft, incorrect fluid level (overfilled).
- Rješenje: Re-inspect the seals for proper seating. Check for damage to the seals or mating surfaces. Ensure fluid level is correct. If necessary, replace the seal again, paying close attention to installation technique.
- Unusual Noises from Differential:
- Uzrok: While seals typically do not cause noise, a severe leak leading to low fluid levels can cause internal differential component wear and noise.
- Rješenje: Check fluid level immediately. If low, refill and inspect for leaks. If noise persists, professional diagnosis of internal differential components is required.
For persistent issues, it is recommended to consult a professional mechanic or your vehicle's service center.
Specifikacije
| Atribut | Detalj |
|---|---|
| Brand | Bronco |
| Broj modela | AT-03A22 |
| Težina artikla | 3.2 unce |
| Dimenzije proizvoda | 5.8 x 3.8 x 2.1 inča |
| Broj dijela proizvođača | AT-03A22 |
| Sadržaj kompleta | All necessary replacement seals for one differential |
Garancija i podrška
For specific warranty information regarding the Bronco AT-03A22 Differential Seal Kit, please refer to the documentation provided with your purchase or contact the retailer/manufacturer directly. Warranty terms typically cover manufacturing defects.
For technical support or inquiries about this product, please reach out to Bronco customer service through their official website or the point of purchase. When contacting support, please have your product model number (AT-03A22) and purchase details readily available.





