Working a come along, also known as a ratchet lever hoist, is an essential skill for anyone involved in mechanical work. This versatile tool allows you to apply great force to move or lift heavy objects. However, before using a come along, it is crucial to understand how it works and the proper techniques to ensure safety and efficiency.
A come along consists of a ratchet mechanism, a lever, and a gripping jaw or hook. The ratchet mechanism allows you to apply force in short, incremental movements, while the lever amplifies the force you apply. The gripping jaw or hook secures the object you are moving or lifting. To operate a come along, simply attach the gripping jaw or hook to the object, engage the ratchet mechanism, and use the lever to apply force. The ratchet mechanism will prevent the object from moving backward, allowing you to lift it or move it with precision.
When using a come along, it is important to follow proper safety precautions. First, always inspect the tool before use to ensure it is in good working order. Second, never exceed the rated capacity of the come along. Third, secure the object you are moving or lifting with a strong and appropriate attachment point. Finally, be aware of your surroundings and obstacles that could interfere with the operation of the come along. By following these safety precautions, you can use a come along effectively and safely to perform various mechanical tasks.
Assembling and Setting Up a Come Along
1. Gather the Necessary Components
A come along typically consists of a lever, a ratchet mechanism, a hook or clevis, and a cable. Ensure you have all these components before assembling the come along.
2. Connect the Lever and Ratchet
Insert the lever into the socket of the ratchet and secure it with the pin provided. Make sure the lever is firmly attached and cannot be easily dislodged.
3. Attach the Hook or Clevis
Attach the hook or clevis to the opposite end of the ratchet mechanism, depending on the type of come along you have. The hook is used for pulling objects towards you, while the clevis is used for lifting objects.
4. Connect the Cable
Unwind a sufficient length of cable from the drum and thread it through the guide on the ratchet mechanism. Secure the other end of the cable to the object you want to pull or lift.
5. Set the Ratchet Direction
Before starting to pull, ensure the ratchet is set in the correct direction. For pulling, set the ratchet to the “forward” position. For lifting, set it to the “reverse” position.
6. Secure the Load
Once the cable is connected and the ratchet is set, secure the load securely. Use a knot if necessary to prevent the object from slipping off the hook or clevis.
7. Test the Come Along
Before using the come along, test it by applying a small amount of force. This will ensure the components are working properly and the load is securely attached.
Table: Selecting the Right Come Along for Different Capacities
Capacity (lbs) | Lever Length (inches) | Cable Length (feet) |
---|---|---|
1,000 | 12 | 30 |
2,000 | 18 | 40 |
4,000 | 24 | 50 |
6,000 | 30 | 60 |
Storing and Maintaining a Come Along
To maintain your come along in optimal condition, it’s crucial to follow proper storage and maintenance practices. Here’s a detailed guide:
Cleaning
After each use, clean the come along thoroughly using a soft cloth. Remove any dirt, grime, or debris that may accumulate on the gears, cables, or hooks. This will help prevent corrosion and ensure smooth operation.
Lubrication
Lubricate the come along regularly to reduce friction and extend its lifespan. Apply a thin layer of grease or oil to the gears, cables, and any moving parts. Do not over-lubricate, as excess grease can attract dirt and hinder performance.
Cable Inspection
Inspect the cable regularly for signs of wear or damage. If the cable shows any signs of fraying, rust, or kinking, it should be replaced immediately. Using a damaged cable can be hazardous.
Hook Inspection
Check the hooks for any signs of deformation, cracks, or damage. They should be able to bear the load safely and securely. If a hook appears compromised, it should be replaced.
Storage Conditions
Store the come along in a clean, dry place. Avoid exposure to extreme temperatures, moisture, or corrosive environments. This will help prevent rust and other damage.
Cable Storage
Coil the cable properly to prevent kinks or tangles. Use a cable reel or крюक’s to store the cable safely and keep it organized.
Gear Protection
Cover the gears with a protective cap or cloth to keep out dust and debris. This will extend the life of the gears and ensure smooth operation.
Periodic Maintenance
Have the come along inspected and serviced by a qualified technician periodically. This will help identify any potential issues early on and prevent major failures.
Table of Maintenance Schedule
Task | Frequency |
---|---|
Cleaning | After each use |
Lubrication | Every 6 months |
Cable Inspection | Monthly |
Hook Inspection | Monthly |
Periodic Maintenance | Annually |
Troubleshooting Common Issues
1. The cable is not reeling out smoothly.
Check if the cable is twisted or kinked. Untwist or straighten the cable and try again. If the cable is still not reeling out smoothly, it may be damaged and need to be replaced.
2. The cable is not reeling in smoothly.
Check if the load is too heavy for the come along. Reduce the load or use a larger come along. If the load is not too heavy, the come along may need to be serviced.
3. The come along is making a grinding noise.
Check if the gears are damaged. If the gears are damaged, the come along will need to be replaced.
4. The come along is leaking oil.
Check if the oil seal is damaged. If the oil seal is damaged, the come along will need to be serviced.
5. The come along is not working at all.
Check if the power cord is plugged in and if the switch is turned on. If the power cord is plugged in and the switch is turned on, the come along may be defective and need to be replaced.
6. The come along is slow.
Check if the load is too heavy for the come along. Reduce the load or use a larger come along. If the load is not too heavy, the come along may need to be serviced.
7. The come along is not pulling the load.
Check if the cable is attached to the load correctly. If the cable is attached to the load correctly, the come along may need to be serviced.
8. The come along is overheating.
Check if the come along is being used in a well-ventilated area. If the come along is being used in a well-ventilated area, the come along may need to be serviced.
9. The come along is smoking.
Stop using the come along immediately and contact a qualified electrician. The come along may be defective and need to be replaced.
10. Other issues
If you are experiencing any other issues with your come along, please refer to the owner’s manual or contact a qualified technician.
How to Work a Come Along
A come along, also known as a hand winch or pulling hoist, is a mechanical device used for lifting or pulling heavy objects. It is often used in construction, rigging, and other industrial applications. Come alongs are typically hand-operated, but there are also powered models available.
To work a come along, follow these steps:
- Attach the come along to a fixed point, such as a tree, pole, or beam.
- Feed the rope or cable through the come along’s opening.
- Attach the rope or cable to the object you want to lift or pull.
- Start pulling on the rope or cable, using the come along’s handle.
- The come along will lift or pull the object as you continue to pull.
Be sure to follow all safety precautions when using a come along. Never exceed the come along’s rated capacity. Also, be aware of the potential for falling objects and other hazards.
People Also Ask About How to Work a Come Along
What is a come along used for?
Come alongs are used for lifting or pulling heavy objects. They are often used in construction, rigging, and other industrial applications.
What is the difference between a come along and a winch?
Come alongs are typically hand-operated, while winches are typically powered. Come alongs are also smaller and more portable than winches.
How do I choose the right come along for my needs?
When choosing a come along, consider the following factors:
- The weight of the object you need to lift or pull.
- The distance you need to lift or pull the object.
- The type of environment in which you will be using the come along.