A trailer torsion axle uses a steel tube that bends and rebounds to cushion the trailer’s movement, without requiring space inside the trailer. It can be used for livestock trailers and other types of trailers, allowing for more cargo space, and is easy to replace if needed. A trailer torsion axle is a type of […]
Rear axle codes identify gear ratio, differential type, and date of manufacture. They can be found on a small metal tag attached to the rear axle and can be deciphered using repair manuals or by contacting auto clubs. Understanding rear axle codes is important for repairs, salvage yard searches, and vehicle restorations, and can increase […]
Proper safety measures, a clean work area, and having the right tools and parts are essential for successful DIY axle repair. Researching the axle and seeking help for complicated repairs are also important. Some of the best tips for axle repair include safety steps. Before performing any type of axle repair, it is imperative that […]
A rear axle exhaust is common on low-riding vehicles with mufflers located near the rear, using a short tailpipe to eliminate ground clearance issues. Aftermarket systems improve performance, reduce noise, and offer better quality with mandrel bends and lifetime warranties. A rear axle exhaust is common on late model vehicles that have a low ride […]
A differential axle incorporates drive gears to multiply engine power, while a non-geared axle has a wheel hub on each end. The gear ratio can be calculated by counting teeth on the ring and pinion gear assembly. Knowing the axle differential gear ratio is critical for calculating vehicle speed. Differential shaft gear assemblies can be […]
Axle mounts are used to attach an axle housing to a vehicle’s suspension, with coil spring mounts and springs being the two types. High-strength steel is used to make most mounts, and accurate measurements are crucial when welding new supports. Axle swaps are common in the racing and off-road communities, with Ford and Toyota axles […]
When choosing an axle kit, consider the type and intended purpose. Kits can range from complete with bearings, springs, and mounts to bare bones. Some kits include steering components and other parts. Research thoroughly to compare prices, components, and manufacturer reputation. When trying to choose the best axle kit for any vehicle, you need to […]
A triple axle trailer is a large unit used to tow bulky or heavy items with three axles that can support up to 18 wheels. Tractors are commonly used to tow these trailers, which may require a braking system and registration. Flatbed and box trailers are available for different types of cargo. A triple axle […]
Truck axles link wheels and can be attached to the frame or other components. They keep wheels in line, support weight, and can act as part of the steering, suspension, or drive system. Larger trucks have multiple axles to distribute weight evenly and prevent damage. Bearings allow for smooth movement. A truck axle is a […]
A rear axle seal prevents gear lubricant from leaking out of the axle housing around the axle shaft. Early versions were made of leather or cotton rope, but modern designs use steel and rubber. To replace a leaking seal, the axle must be removed and the new seal installed with silicone and tapped into place. […]
Axle U-bolts secure vehicle axles to leaf springs for suspension, with nuts screwed onto both ends of each U-bolt. The specific form may change depending on the make and model of the vehicle, and it is not recommended to reuse old U-bolts. Axle U-bolts are components used to secure vehicle axles to leaf springs used […]
The cost of axle replacement varies depending on the type of vehicle, age, and transmission configuration. Factors such as spring mounts, shock absorbers, and axle housing damage contribute to the ultimate cost. Common among all types of axle replacement is the cost of seals, gaskets, and lubricating oil. Replacing an axle housing will generally require […]
Axle ratio determines how many times the driveshaft rotates for each rotation of the drive tires, affecting a vehicle’s performance and fuel economy. Higher ratios allow for stronger pulls, while lower ratios provide higher top speeds. The gear ratio is determined by the number of turns the pinion gear must make to turn the ring […]
An axle cover can refer to various parts on a car or truck, including differential coverage and covers resembling hubcaps. They are made of high-grade steel and protect the differential and axle components from damage. The differential cover is an important component that helps contain the oil and protect the gears. The shaft cover can […]
Rear axle parts vary depending on the type of axle used, but most have an axle housing and transmission components like a rear differential. Bearings promote free movement of the axle, and some axle types have additional components for specific functions, such as portal axles used on ATVs. Rear axle parts may vary depending on […]
Axle sliders are small devices attached to the front and rear axles of a motorcycle to prevent damage in the event of a crash or low-side scrape. They are mandatory in most pavement motorcycle racing and can also be used on street riding motorcycles to prevent costly damage. Axle sliders are small devices that are […]
To choose the best used rear axle, check the lubricating oil, bearings, and axle housing for damage. Buying a complete assembly is best, and avoid axles with damage to the flange or spline area. If you want to choose the best used rear axle, there are several areas you should look into. The condition of […]
A utility trailer axle is a lightweight axle used to carry small loads of lawn and garden trash and tools behind a lawn tractor. It is mounted directly to the trailer frame or chassis and commonly used without a functional suspension. Replacement axles can be fashioned from a piece of round bar and U-bolts. A […]
Tractor axles are different from car or truck axles as the housing is part of the chassis, with gears and brakes located within the frame for protection. Tractor axles have an independent braking system and are designed for torque, not speed. High-performance tractors replace the rear axle with those from semi trucks or log skidders […]
The rear axle assembly converts rotational power into linear motion, propelling the vehicle. It supports the weight of the rear of the vehicle and is the second largest and heaviest component after the engine block. The differential component can be separate or permanently attached. Different types of differential packages include open, limited-slip, locker, and spool. […]
