How to safely use a two post hoist in an automotive shop!

Summary

In this episode of 'Way the Wrench,' the host demonstrates how to safely and effectively use a two-post hoist for lifting vehicles. Key points include understanding the hoist's asymmetrical design, proper positioning of lifting pads at the vehicle's designated points, and the importance of using adapters for clearance. The video emphasizes safety checks, such as inspecting the hoist's capacity and conducting daily inspections, as well as the correct procedure for lifting and lowering the vehicle. Additionally, the host advises on the use of under hoist jack stands when performing heavy repairs and the necessity of professional training for safe operation.

Takeaways

• 🔧 The video provides a tutorial on the safe and proper use of a two-post hoist for lifting vehicles.
• 📏 It explains the importance of understanding the difference between symmetrical and asymmetrical two-post hoists and their impact on vehicle positioning.
• 🔄 The script emphasizes the need to adjust lifting pads to the correct lifting points of the vehicle to ensure even weight distribution.
• ⚙️ The video highlights the use of adapters to increase lifting pad height for clearance, cautioning against over-extending them for safety.
• 🚫 It warns against using hinged lifting pads without proper counterbalancing to prevent the vehicle from tipping off the hoist.
• 🔍 The presenter advises checking the hoist's capacity and vehicle weight to avoid overloading.
• 🔍 Daily inspections and annual certifications by a professional are recommended for hoist maintenance and safety.
• 👀 The video stresses the importance of a spotter or guide when positioning a vehicle onto the hoist to ensure correct alignment.
• 📚 It recommends using an American Lift Institute lifting guide to identify proper lifting points for different vehicle makes and models.
• 🚧 The script outlines the process of lifting, rocking to check stability, and engaging safety latches before working under a lifted vehicle.
• ⚠️ It concludes with a reminder of the importance of professional training and testing for those using two-post hoists to ensure safety.

Q & A

What is the main topic of the video?

The main topic of the video is how to properly and safely use a two-post hoist or two-post lift for lifting vehicles.

What is a two-post hoist?

A two-post hoist is a type of vehicle lift that consists of two posts, each with movable arms that swing out to lift a vehicle, allowing it to be raised off the ground for maintenance or repair work.

Why are the arms on an asymmetrical two-post hoist of different lengths?

The arms on an asymmetrical two-post hoist are of different lengths to allow the vehicle to be positioned further back, providing more room to open the doors without hitting the post.

What are lifting pads and why are they important?

Lifting pads are the contact points on the hoist where the vehicle is lifted. They are important because they must be centered on the proper lifting points of the vehicle to ensure even and safe lifting.

What is the purpose of adapters in a two-post hoist system?

Adapters are used in a two-post hoist system to increase the height of the lifting pads, providing additional clearance if needed, such as to avoid crushing rocker panel lips or to accommodate frame rails that kick up higher on certain vehicles.

Why should you not fully extend the adapters on a two-post hoist?

You should not fully extend the adapters on a two-post hoist because doing so weakens their structural integrity and can lead to accidents, as they are not supported internally when fully extended.

What is the significance of the capacity check before lifting a vehicle?

Checking the capacity of the hoist before lifting a vehicle ensures that the weight of the vehicle does not exceed the hoist's maximum capacity, which is crucial for preventing accidents and equipment failure.

Why is it recommended to have a spotter when driving a vehicle onto a hoist?

A spotter is recommended when driving a vehicle onto a hoist to help guide the driver and ensure the vehicle is properly centered between the posts and positioned correctly over the lifting points for safe and balanced lifting.

What is the purpose of the safety release latches on a two-post hoist?

The safety release latches on a two-post hoist are designed to catch the vehicle if the hydraulic pressure is lost or a cable snaps, preventing the vehicle from falling and ensuring the safety of the work being performed.

Why is it important to perform a daily inspection of the hoist before use?

A daily inspection of the hoist is important to check for any damage, loose parts, or leaks in the hydraulic system, ensuring that the hoist operates safely and effectively before lifting any vehicles.

What is the role of the American Lift Institute lifting guide mentioned in the video?

The American Lift Institute lifting guide is a resource that provides specific lifting points for various make and model vehicles, helping users to safely and accurately position the hoist arms for lifting.