8+ ギアプーラー使い方 Ideas

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Introduction

Gear pullers are an essential tool for anyone who works on cars, motorcycles, or any other machinery with gears. They are designed to remove gears from shafts without damaging either component. In this guide, we will go over the basics of how to use gear pullers to make your work easier and more efficient.

What is a Gear Puller?

A gear puller is a tool that is used to remove gears from shafts. It is made up of three main components: the arms, the center bolt, and the jaws. The arms are the two long pieces that extend from the center bolt. The jaws are the two pieces at the end of the arms that grip the gear. Together, these components allow you to apply force to the gear and pull it off the shaft.

Types of Gear Pullers

There are two main types of gear pullers: two-arm and three-arm. Two-arm gear pullers are best for smaller gears, while three-arm gear pullers are better for larger gears. There are also hydraulic gear pullers, which use hydraulic pressure to apply force to the gear. These are the most powerful type of gear puller and are best for heavy-duty work.

How to Use a Gear Puller

To use a gear puller, first, make sure that the gear you want to remove is accessible and that you have enough room to work. Next, select the appropriate gear puller based on the size of the gear. Place the jaws of the gear puller around the gear, making sure that the jaws are evenly spaced and gripping the gear securely.

Step 1: Apply Pressure

Once the gear puller is in place, use the center bolt to apply pressure to the gear. Start by turning the center bolt by hand until it is snug against the gear. Then, use a wrench to tighten the center bolt further, applying pressure to the gear. Be careful not to overtighten the bolt, as this can damage the gear or the gear puller.

Step 2: Pull the Gear

Once you have applied pressure to the gear, it is time to pull it off the shaft. Use a wrench or a socket to turn the center bolt, pulling the gear off the shaft. Be patient and apply steady pressure, as pulling too hard or too quickly can damage the gear or the gear puller.

Step 3: Remove the Gear Puller

Once the gear is off the shaft, remove the gear puller by loosening the center bolt and removing the jaws from the gear. Be sure to clean and inspect the gear and the gear puller before using them again.

Tips for Using Gear Pullers

- Always use the appropriate gear puller for the size of the gear you are working on. - Use a wrench or socket to turn the center bolt, as pliers can damage the bolt. - Be patient and apply steady pressure when pulling the gear off the shaft. - Always inspect the gear and the gear puller for damage before using them again.

Conclusion

Gear pullers are an essential tool for anyone who works on gears. By following these simple steps, you can safely and easily remove gears from shafts without damaging either component. Remember to always use the appropriate gear puller for the job and to inspect your tools before and after use.