Stemco Zip Torque with Service Mike

Royal Truck & Utility Trailer
11 Nov 202006:02

TLDRIn this informative video, Mike from Royal Truck and Trailer demonstrates the installation of the Stemco Zip Torque spindle nut, a new standard equipment on vehicles from 2021. The 2-1-1 procedure is explained, involving initial tightening to 200 foot-pounds, loosening, and final tightening to 100 foot-pounds, repeated three times. The process ensures proper seating of the wheel seal and ABS sensor, and the video provides clear instructions for technicians to follow for accurate installation.

Takeaways

  • 🔧 The video is a tutorial on installing the Stemco Zip Torque spindle nut, which will be standard equipment on Great Dane trucks starting from 2021.
  • 🛠️ The installation process involves a 2-1-1 procedure: initially applying 200 foot-pounds of torque, then loosening the nut by one full turn, and finally tightening it to 100 foot-pounds three times.
  • 🔩 The Stemco Zip Torque spindle nut comes with cross-reference numbers and socket sizes required for installation.
  • 🔧 The 2-1-1 procedure helps to seat the wheel seal and ABS sensor properly, ensuring the hub is set into place accurately.
  • 🔩 After the initial torque application, the nut should be loosened and then torqued to 100 foot-pounds, repeated three times while spinning the hub.
  • 📏 A dial indicator is used to check the end play, ensuring there is an acceptable amount of movement between the hub and the spindle nut.
  • 🔧 The acceptable end play is between one and five thousandths of an inch, as per the industry standards.
  • 🛠️ The video provides a link to a previous tutorial on installing a preset hub, which is relevant for understanding the context of this tutorial.
  • 🔗 The video encourages technicians to subscribe and like the video for future reference and easy access.
  • 🔧 The tutorial also includes part numbers for common Zip Torque nuts used in steer axles, trailer axles, and drive axles.
  • 💬 The video ends with an invitation for viewers to leave comments or suggestions for future video content.

Q & A

  • What is the main topic of the video?

    -The main topic of the video is the installation of the Stemco Zip Torque spindle nut on a truck's wheel hub.

  • Where is the demonstration taking place?

    -The demonstration is taking place at a warm facility with an axle stand.

  • What is the purpose of the Zip Torque spindle nut?

    -The Zip Torque spindle nut is designed to provide a more efficient and secure installation process for the wheel hub, ensuring proper seating of the wheel seal and ABS sensor.

  • What is the 2-1-1 procedure mentioned in the video?

    -The 2-1-1 procedure refers to the installation process of the Zip Torque nut which involves applying 200 foot-pounds of torque initially, then backing the nut off one full turn, and finally torquing it to 100 foot-pounds three times.

  • Why is it important to check end play with a dial indicator?

    -Checking end play with a dial indicator ensures that there is an acceptable amount of movement at the end of the spindle, which is crucial for the proper functioning of the wheel hub and to prevent any damage.

  • What is the acceptable range of end play?

    -The acceptable range of end play is between one and five thousandths of an inch.

  • How does the Stemco Zip Torque nut become standard equipment?

    -Starting in 2021, the Zip Torque nut will be standard equipment on Great Dane trucks, as mentioned by the company representative in the video.

  • What is the cross reference information provided on the Zip Torque nut box?

    -The cross reference information on the Zip Torque nut box includes the socket sizes needed for installation.

  • How is the final step of the 2-1-1 procedure performed?

    -The final step involves moving the nut back one position along the spindle, aligning the marked circles on the nut with the corresponding markings on the spindle.

  • What is the purpose of the locking washer and outer jam nut in the three-piece spindle nut design?

    -The locking washer and outer jam nut are used to secure the spindle nut in place, preventing it from loosening over time.

  • Where can viewers find part numbers for Zip Torque nuts?

    -Viewers can find part numbers for Zip Torque nuts in the video description or by visiting the Stemco website.

Outlines

00:00

🛠️ Zip Torx Nut Installation Guide

This paragraph outlines the process of installing the Stemco Zip Torx spindle nut on a vehicle's axle. It begins with the presenter, Mike, introducing the topic and the tools required, including an axle stand and the Zip Torx spindle nut itself. The video links to a previous tutorial on installing a preset hub and mentions that the Zip Torx nut will become standard equipment from 2021 according to Great Dane. The installation procedure, known as the 2-1-1 method, is explained in detail: initially applying 200 foot-pounds of torque to seat the seal and ABS sensor, then loosening the nut by one full turn, and finally torquing it to 100 foot-pounds three times. The paragraph emphasizes the importance of following this procedure for proper installation and function of the Zip Torx nut.

05:03

📏 Measuring and Adjusting End Play

The second paragraph focuses on the measurement and adjustment of end play after the Zip Torx nut has been installed. The presenter demonstrates how to use a dial indicator to ensure that the end play is within the acceptable range of three thousandths of an inch, which is the maximum allowed variance in the industry. The importance of having no gasket material, lumps, or bumps in the axle end is highlighted to maintain accuracy during the measurement process. The paragraph concludes with a reminder to the audience to subscribe to the YouTube channel for more informative content and provides links to common Zip Torx nuts for various vehicle axles.

Mindmap

Keywords

💡Axle Stand

An axle stand is a mechanical device used to support the weight of a wheel assembly, allowing for easy access to the axle and associated components during maintenance or repair. In the video, the axle stand is used to hold the axle in place while the presenter demonstrates the installation of the zip torque spindle nut.

💡Stemco Zip Torque

Stemco Zip Torque refers to a specific brand and type of spindle nut designed to provide a secure and efficient method for wheel end assembly. The Zip Torque system is known for its ease of installation and its ability to maintain consistent torque values, which is crucial for the proper functioning of the wheel assembly.

💡Spindle Nut

A spindle nut is a type of nut that is tightened onto the spindle, a shaft that projects from the steering knuckle or hub, and is used to secure the wheel hub assembly to the vehicle's axle. In the context of the video, the presenter is demonstrating the replacement of a traditional spindle nut with a Stemco Zip Torque nut.

💡Cross Reference Numbers

Cross reference numbers are alphanumeric codes used in the automotive industry to identify specific parts across different manufacturers. These numbers allow technicians to find the correct replacement parts for various vehicle makes and models, ensuring compatibility and proper fit.

💡Socket Sizes

Socket sizes refer to the dimensions of the opening in a socket wrench, which is used to tighten or loosen nuts and bolts. Different socket sizes correspond to various bolt sizes and are essential for performing accurate and safe vehicle maintenance.

💡2-1-1 Procedure

The 2-1-1 procedure is a specific method for installing and torquing the Stemco Zip Torque spindle nut. It involves applying 200 foot-pounds of torque initially to seat the nut and components, then backing it off one full turn, and finally torquing it to 100 foot-pounds, repeating this process three times.

💡ABS Sensor

The ABS (Anti-lock Braking System) sensor is a component of the vehicle's braking system that monitors the speed of each wheel and communicates with the ABS control module. Proper installation and torque of the spindle nut are crucial to ensure the ABS sensor functions correctly and vehicle safety is maintained.

💡End Play

End play refers to the allowable movement or clearance at the end of a rotating component, such as a wheel hub. Measuring end play is essential to ensure that the wheel assembly is properly aligned and that there is no excessive play, which could lead to uneven tire wear or handling issues.

💡Dial Indicator

A dial indicator is a precision measuring tool used to measure small changes in distance or dimensions. In the context of the video, it is used to check the end play of the wheel hub assembly to ensure that it is within the specified limits.

💡Great Dane

Great Dane is a manufacturer of heavy-duty trucks and trailers. In the video, the presenter mentions that starting in 2021, the Zip Torque nut will be standard equipment on Great Dane vehicles, indicating a partnership or endorsement between Stemco and Great Dane.

💡YouTube Channel

A YouTube channel is a platform on the video-sharing website YouTube where users can upload, share, and manage their videos. In the context of the video, the presenter encourages viewers to subscribe to their YouTube channel for more content related to the automotive industry and product demonstrations.

Highlights

Introduction to the video and the topic of discussion - the Stemco Zip Torque spindle nut.

Reference to a previous video on installing a preset hub and the link provided for easy access.

Mention of the three-piece spindle nut design used previously with a locking washer and an outer jam nut.

Explanation of the cross reference numbers and socket sizes provided by Stemco for the Zip Torque nut.

Announcement that the Zip Torque nut will be standard equipment on Great Dane vehicles starting from 2021.

Description of the 2-1-1 procedure for installing the Zip Torque nut, involving initial torque and subsequent adjustments.

Detailed steps for applying 200 foot-pounds of torque to seat the wheel seal and ABS sensor.

Instructions on backing off the nut one full turn after the initial torque application.

The final step of the 2-1-1 procedure, which involves moving the nut back one position on the spindle.

Use of a dial indicator to check the end play and ensure proper installation.

Verification of acceptable end play (between one and five thousandths) for the wheel assembly.

Invitation to subscribe to the YouTube channel for more informative content.

Link provided for part numbers of Zip Torque nuts common to steer axles, trailer axles, and drive axles.

Call to action for viewers to leave comments or suggestions for future videos.