Driveline Specialist
Like tires, the driveshaft of your heavy-duty vehicle must be balanced to promote safe operation and prevent failure. It is responsible for telling the wheels to switch from idle to drive. Unfortunately, vibration is the most prevalent sign that the driveshaft or other rotating components are out of balance. When you begin to feel a vibration coming from your commercial truck’s driveshaft, contact Middleton & Meads immediately at 410-752-5588 so our driveline specialists can diagnose the type of vibrations and determine the correct repair procedure. We proudly serve commercial customers in the Maryland, Northern Virginia, Delaware, and Pennsylvania areas.
Our Driveline Assembly Services
Middleton & Meads proudly specializes in driveline services in heavy-duty commercial buses and trucks. Every job we conduct is designed to meet or exceed MD state inspections to ensure your vehicles are safe for your drivers and passengers for the foreseeable future. The driveline specialists at Bush Street perform driveshaft assemblies for your fleet of vehicles, including:
Custom and Performance Applications
Custom driveshafts are made to maximize your heavy-duty vehicle’s performance, efficiency, and durability based on its unique needs or intended usage. The experts at Middleton & Meads consider the material and construction of the tubing, performance, components, and design modification when assembling the driveline.
Tubing
This hollow cylindrical section in a driveshaft transfers rotational power from the transmission to the wheels or other drivetrain components. It must withstand significant forces while maintaining its structural integrity over time. The material choice and manufacturing quality impact the driveshaft’s performance and durability.
U Joints
In some cases, the u-joint connects the drive shaft to the transmission or allows two drive shafts to connect to each other. The u-joint has a bearing at each end, allowing the drive shaft to move side to side or laterally without any driveline components breaking.
Slip Yokes
The purpose of slip yokes is to transfer power from the transfer case to the drive shaft. The splined shaft slides or slips in and out of the transfer case to allow this. Without the slip yoke, the U-joints could not rotate correctly with the drive shaft because it would enable the power take-off (PTOS) to flex.
Weld Yokes
Weld yokes are usually welded to the ends of the driveshaft tubing. They connect the driveshaft tubing to other components, such as u-joints, to ensure smooth transfer of rotational power while accommodating flexibility and movement.
Stub Yokes
Stub yokes usually have a shorter stub or shaft with external splines that connect with corresponding internal splines. Their primary role is enabling the driveshaft to change length slightly as the vehicle’s suspension moves, accommodating axle movement.
Transmission Slip Yokes
A worn or damaged transmission slip yoke may lead to clunking noises, vibrations, and possible drivetrain damage to your heavy-duty truck or bus. Hence, a driveline inspection is necessary to replace it. Transmission slip yokes ensure the U-joints can rotate smoothly by allowing the driveshaft to adjust to its length slightly to compensate for suspension movement.
4×4 CV Rebuild Kits
The CV rebuild kit contains components to repair or rebuild the constant velocity joint(s) in the driveshaft of a heavy-duty commercial four-wheel-drive vehicle. CV joints ensure smooth power delivery from the drivetrain to the wheels, mainly when the driveshaft functions at different angles because of suspension movement.
Signs of a Failing CV Joint
- Vibration felt in the drivetrain, especially at higher speeds
- Visible grease leaks around the CV boot area, indicating a damaged or torn boot
- Popping or clicking noise during turns or when driving at full lock
- Power transfer issues due to a damaged CV joint
Center Bearings
Center bearings are support bearings that secure and stabilize the driveshaft in heavy-duty vehicles. It’s especially crucial in longer driveshafts, where the shaft is susceptible to sagging or flexing. A stabilized driveshaft reduces unwanted vibrations caused by the driveshaft’s rotation. Bring your commercial truck or bus to Middleton & Meads to inspect and maintain your vehicle’s center bearings to improve its longevity and driving performance.
Your One Stop Specialist for Driveshaft Repairs!
Are you ready for your driveshaft repairs? Look no further. Call Middleton & Meads at 410-752-5588 to learn how we can meet your vehicle’s needs. Or email us at customerservice@middletonmeads.com. We have the reputation for delivering reliable mechanical services within Maryland, Northern Virginia, Delaware, and Pennsylvania. With over 100 years of experience in the transportation industry, our team will provide you with customer service like you have never experienced before. Follow us on Facebook and Twitter!
