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What Does a Transmission Rebuild Involve?

Writer's picture: The Gearbox SpecialistsThe Gearbox Specialists

When your vehicle's transmission starts acting up, it can be a cause for concern. Whether you drive a manual or automatic vehicle, transmission issues can be frustrating and potentially costly. In this blog post, we will delve into the intricacies of a transmission rebuild, shedding light on what it involves and how it can benefit your vehicle.


Understanding the Need for a Transmission Rebuild

Before we dive into the details, let's clarify when a transmission rebuild might be necessary. When you experience symptoms like rough shifting, slipping gears, unusual noises, or a burning smell coming from your transmission, it's time to consult a gearbox specialist. These issues can be indicative of internal damage or wear and tear that requires attention.


The Transmission Rebuild Process

A transmission rebuild is a complex procedure that aims to restore your transmission to its optimal condition. It involves several key steps:


Diagnosis: The first step is a comprehensive inspection of your transmission. Our specialists will conduct a thorough assessment to identify the specific issues affecting your transmission's performance.


Disassembly: Once the problems are pinpointed, the transmission is removed from the vehicle and carefully disassembled. This allows our experts to access and assess the individual components, including gears, clutches, bands, and seals.


Replacement of Worn Parts: Any damaged or worn components are replaced with high-quality, OEM (Original Equipment Manufacturer) or equivalent parts. This ensures the longevity and reliability of your rebuilt transmission.


Cleaning and Resurfacing: All parts that are reusable are meticulously cleaned and resurfaced to eliminate dirt, grime, and corrosion. This step is crucial for the smooth operation of the rebuilt transmission.


Reassembly: After the necessary repairs and replacements are completed, the transmission is reassembled with precision and care. Our vehicle technicians pay close attention to detail during this step to ensure everything fits perfectly.


Testing: Once reassembled, the transmission is rigorously tested to ensure it operates flawlessly. This testing includes assessing shifting performance, fluid pressure, and torque converter lock-up, among other crucial aspects.


Reinstallation: With the rebuilt transmission successfully tested and verified, it is reinstalled into your vehicle, ensuring proper alignment and connection to neighbouring components.

It's important to note that, while the process of a manual transmission rebuild and an automatic transmission rebuild is similar, there are differences in the components involved due to the nature of these transmissions.


Benefits of a Transmission Rebuild

Opting for a full transmission rebuild offers several advantages:


Cost-Effective: Rebuilding your existing transmission is often more cost-effective than a full replacement, saving you money while restoring your vehicle's performance.


Extended Lifespan: A properly rebuilt transmission can extend the lifespan of your vehicle, allowing you to enjoy it for many more miles.


Improved Performance: Your vehicle will shift smoothly, providing a safer and more enjoyable driving experience.


If you're experiencing transmission issues, don't wait until they worsen. Contact The Gearbox Specialists for a professional diagnosis and, if necessary, a manual or automatic transmission rebuild. Our team of experts is dedicated to getting you back on the road with a transmission that performs at its best.

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The Gearbox Specialists (Dorset) Limited, registered as a limited company in England and Wales under company number: 06228928.
Registered Company Address: Forest Links Road, Ferndown, Dorset. BH22 9PH

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