STEMCO-Pro Torq Nut Standard Grit Guard Seal

Encore Multimedia
22 Nov 201914:00

TLDRSTEM Co, a leader in commercial vehicle training, emphasizes safety and cost-efficiency through a video series on proper vehicle maintenance. The series outlines a four-step process for wheel seal replacement, including teardown, inspection, cleanup, and installation, to ensure a safe and efficient fleet operation. Accurate bearing adjustment and contamination prevention are highlighted as critical for extending component life and maintaining road safety.

Takeaways

  • 🚚 Stem Co is a leader in commercial vehicle training with a focus on safety and cost-effectiveness.
  • 🎥 A video series has been developed to assist organizations in maintaining vehicle safety and reducing costs per mile.
  • 🔍 Proper inspection and failure analysis are crucial for maintaining a high safety margin for fleets.
  • 🛠️ There are four basic steps for wheel seal replacement: teardown, inspection and cleanup, seal installation, and barring adjustment.
  • 🔧 Thorough inspection of wheel assemblies for leaks and damage is necessary before teardown.
  • 🧼 Cleaning and inspection of all components, including the hub cap and spindle, are essential to prevent contamination.
  • 🔄 Correct installation of the wheel seal involves using the right tools and following specific procedures to ensure safety and longevity.
  • 🌡️ Bearings should be inspected for signs of wear, discoloration, and damage, and replaced if necessary.
  • 💡 Proper lubrication and cleaning of parts are vital before reassembly to prevent rust and ensure smooth operation.
  • 📈 Adhering to recommended end play measurements and bearing adjustments extends the life of wheel end components.
  • 📋 Following manufacturer guidelines for installation and maintenance helps prevent premature failures and keeps roadways safe.

Q & A

  • What is the primary focus of Stem Co in relation to commercial vehicle training?

    -Stem Co focuses on training and safety, ensuring that they provide quality hands-on training and resources for safety-minded organizations.

  • How does Stem Co contribute to roadway safety?

    -Stem Co contributes to roadway safety by engineering premium wheel end components and supporting the decision to run the safest fleet on the road.

  • What are the four basic steps involved in the proper seal installation procedure?

    -The four basic steps in the proper seal installation procedure are teardown, inspection and cleanup, seal installation, and barring adjustment.

  • Why is it important to inspect the wheel assembly?

    -Inspecting the wheel assembly is important to identify any signs of lubrication leaking from the hub or hubcap, which can suggest necessary replacements or repairs.

  • What should be done with the bearings after they are removed?

    -After removing the bearings, they should be carefully inspected for signs of wear or discoloration, and any questionable bearings should be replaced. They must also be cleaned well to remove any grit or contamination.

  • How should the spindle be prepared for the installation of a new seal?

    -The spindle should be carefully inspected for any burrs that might damage the new seal, and any debris in the threads should be cleaned thoroughly with a wire brush.

  • What is the recommended end play for wheel end components?

    -The acceptable end play for wheel end components is 1 to 5 thousandths, as per TMC's recommended bearing adjustment procedure.

  • How does the use of the Pro Torque nut benefit the wheel end installation process?

    -The Pro Torque nut provides a robust solution that consistently delivers accurate wheel end play in the range of one to three thousands, ensuring a longer life for components and preventing potential wheel off situations.

  • What precautions should be taken when cleaning components?

    -Components should be cleaned thoroughly without using water to prevent the introduction of rust. Soap and water or other solvents that won't discolor glass windows should be used, and components should be dried properly.

  • How should the hub cap be prepared for installation?

    -The hub cap should be cleaned off all the old gasket and sealant using only soap and water. It should then be dried and checked to ensure the races are tight in the cup bore.

  • What is the significance of the dial indicator in the barring adjustment process?

    -The dial indicator is used to measure the end play accurately. It should be set up properly and parallel to the axle of the spindle to ensure the correct measurement and prevent any potential wheel off condition.

Outlines

00:00

🚚 Proper Wheel Seal Installation and Inspection

This paragraph emphasizes the importance of proper wheel seal installation and inspection to ensure safety and longevity of commercial vehicles. It outlines a four-step process: teardown, inspection and cleanup, seal installation, and barring adjustment. The process includes inspecting the wheel assembly for leaks, cleaning components, checking for wear or damage, and ensuring correct installation of the seal and other parts. It also stresses the significance of using the right tools and following manufacturer instructions to prevent premature failures and maintain safety on the roads.

05:07

🔧 Detailed Installation Process and Tools

The second paragraph delves into the detailed installation process of wheel seals, emphasizing the use of proper tools and following specific instructions to avoid damage and ensure a successful installation. It discusses the application of sealant, the use of an axial tool for seal placement, and the importance of pre-lubing components. The paragraph also highlights the role of proper bearing adjustment in preventing wheel-off conditions and the use of a torque wrench for accurate tightening. The significance of avoiding contamination and ensuring cleanliness of parts is reiterated to maintain the integrity and performance of the wheel end components.

10:10

💡 Lubrication Techniques and Final Assembly

This paragraph focuses on the lubrication techniques and final assembly steps in the wheel end installation process. It discusses the correct use of oil and grease, the importance of filling the hub reservoir appropriately, and the use of templates for semi-fluid grease applications. The paragraph also covers the proper torque for hub cap bolts and the need to check the differential level and axle vent plug. The goal is to build consistency in installations, enhance safety on roadways, prevent premature failures, and reduce costs by following these comprehensive steps.

Mindmap

Keywords

💡STEM Co

STEM Co is the commercial vehicle training leader mentioned in the video script. The company is known for prioritizing training and safety, which is evident from their history of providing quality hands-on training. In the context of the video, STEM Co has developed a video series to assist organizations in maintaining their vehicles and reducing cost per mile, thereby ensuring safety on the roadways. This reflects the company's commitment to not only providing training but also supporting the operational safety of fleets through educational content.

💡Safety

Safety is a paramount concern in the video, emphasizing the importance of proper vehicle maintenance to reduce the risk of accidents and ensure the well-being of drivers and others on the road. It is intricately linked with the training provided by STEM Co, as well as the procedures outlined for inspecting, maintaining, and installing various wheel end components. The video series is designed to educate on best practices to enhance safety, which is a core value for both STEM Co and the organizations they serve.

💡Training

Training is central to the mission of STEM Co, as it is through education and hands-on experience that safety and efficiency are instilled in commercial vehicle operators. The video series mentioned in the script serves as an example of the training resources developed by STEM Co to help organizations maintain their fleets. This training is not only about the technical aspects of vehicle maintenance but also encompasses safety procedures and cost-effective strategies.

💡Vehicle Maintenance

Vehicle maintenance is the process of ensuring that commercial vehicles are kept in good working condition to prevent failures and accidents. In the context of the video, it involves detailed procedures for inspecting, cleaning, and replacing parts such as wheel seals, bearings, and hub caps. Proper maintenance extends the life of the vehicle components, reduces costs, and most importantly, maintains a high level of safety on the roads.

💡Wheel End Components

Wheel end components refer to the parts of a vehicle that make up the wheel assembly, including the wheel seal, bearings, hub cap, and other related parts. These components are crucial for the safe operation of the vehicle, as they directly affect the performance and safety of the wheel end. The video script provides detailed instructions on inspecting, cleaning, and replacing these components to ensure the vehicle operates safely and efficiently.

💡Proper Installation

Proper installation is a critical process that ensures the longevity and safety of vehicle components. In the context of the video, it refers to the correct procedures for installing wheel seals and other wheel end components. This involves using the right tools, following manufacturer instructions, and adhering to recommended practices to prevent damage and ensure optimal performance. Proper installation is emphasized as a key factor in preventing premature failures and maintaining safety.

💡Cost Per Mile

Cost per mile refers to the expense associated with operating a vehicle for a specific distance. It includes various costs such as fuel, maintenance, and repairs. In the video, the focus on reducing cost per mile is tied to the efficient maintenance and operation of the vehicle fleet. By following STEM Co's training and implementing proper inspection and installation procedures, organizations can minimize downtime, extend the life of components, and ultimately reduce their overall costs.

💡Inspection

Inspection is the process of examining vehicle components to assess their condition and identify any potential issues or signs of wear. In the context of the video, inspection is a vital step in the maintenance process, allowing for the detection of leaks, cracks, or other damage that could compromise the safety and performance of the wheel end components. Regular inspections help ensure that repairs or replacements are carried out proactively, preventing unexpected failures and promoting safety.

💡Lubrication

Lubrication refers to the application of oil, grease, or other substances to reduce friction and wear between moving parts. In the video, proper lubrication is essential for the smooth operation and longevity of wheel end components. It helps prevent excessive heat, which can lead to premature failure, and ensures that components move efficiently with minimal resistance. The script provides specific instructions on the use of lubricants during the installation process, highlighting its importance in maintaining vehicle safety and performance.

💡Bearing Adjustment

Bearing adjustment refers to the process of setting the clearance or tightness of the bearings in a wheel end assembly. This is a critical aspect of wheel end maintenance, as improper bearing adjustment can lead to excessive end play, which shortens the life of not only the seal but also other wheel end components. The video script outlines a recommended bearing adjustment procedure to ensure that the wheel end operates within an acceptable range of end play, thereby enhancing the safety and reliability of the vehicle.

💡End Play

End play refers to the amount of free movement or clearance at the ends of rotating components, such as bearings in a wheel end assembly. In the context of the video, acceptable end play is crucial for ensuring the proper functioning of the wheel end while preventing excessive wear and premature failure. The script provides specific guidelines for measuring and adjusting end play, which is a critical step in the installation process to maintain vehicle safety and performance.

Highlights

STEM Co is a leader in commercial vehicle training, emphasizing training and safety.

A video series has been developed to help organizations maintain vehicle safety and reduce costs.

Proper inspection failure analysis and installation are crucial for fleet safety and cost efficiency.

STEM Co is committed to roadway safety through engineering premium wheel end components.

The proper seal installation procedure involves four steps: teardown, inspection and cleanup, seal installation, barring adjustment, dialing indicating, and proper lubrication.

Inspect the wheel assembly for signs of lubrication leakage from the hub or hubcap.

Check the hub cap window for cracks or discoloration and replace if necessary.

Inspect the red rubber plug for clear vent holes and replace if discolored or hardened.

When removing bearings, avoid hammering against the back of the bearing to prevent seal damage.

Inspect the spindle for burrs that might damage the new seal using a file on 320-grit Emery cloth.

Clean all reused parts thoroughly to prevent contamination from re-entering the wheel end.

Never use water for cleaning components to prevent the introduction of rust.

Proper installation instructions and tools are included with every STEM Co seal.

Avoid using competitive tools for seal installation as they can damage the seal and cause premature failures.

Excessive end play can result in a shortened life for the seal and other wheel end components.

The STEM Co pro torque nut provides a robust solution for accurate wheel end play and bearing adjustment.

Record the final end play on the work order following TMC's recommended bearing adjustment procedure.

Using the correct lubrication in wheel ends is crucial for preventing premature failure and lowering costs.

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