How to Move a Dead John Deere 790 Excavator

[MikePhua]

Moving a "dead" excavator, such as a John Deere 790 that isn’t running, can be a challenging task. This article outlines the steps and considerations to successfully transport a non-operational machine, ensuring safety and minimizing potential damage during the process.
Identifying the Issue
Before attempting to move the excavator, it’s essential to identify why the machine is not operational. Common causes for an excavator being "dead" include electrical issues, engine failure, or hydraulic problems. While this article doesn’t delve into troubleshooting, knowing the cause can inform your approach to moving the equipment.
Preparing the Excavator for Transport

1. Ensure Safety First
   Safety is the top priority when moving a dead machine. Ensure the excavator is in a secure location where it won’t cause accidents. It’s best to have the machine on flat, level ground to avoid additional complications when attempting to move it.
   
2. Check the Brake System
   Ensure the brake system is not engaged. Many excavators, including the John Deere 790, have manual or automatic parking brakes. If the brakes are engaged, they may need to be released manually before moving the machine.
   
3. Check for Hydraulic Power
   If the excavator has hydraulic-powered travel motors, there might still be enough pressure in the system to allow movement. Check the hydraulic reservoir and ensure there is enough fluid to operate the tracks. If necessary, use a manual method to release hydraulic pressure.
   
4. Disengage the Travel Motors
   Some models, including the John Deere 790, have a manual bypass to disengage the travel motors. This allows the operator to manually move the machine by using a tow vehicle or other means. Be sure to follow the manufacturer’s instructions on how to disengage the motors properly to avoid damage.
   

Choosing the Right Method for Transport
There are several methods to move a non-running excavator, depending on the level of assistance available and the equipment on hand.

1. Using a Tow Vehicle
   If the excavator can be disengaged, using a tow vehicle such as a truck or another piece of equipment is often the simplest option. Hook up a tow strap to the appropriate tow points and carefully move the machine. Be cautious of the excavator’s weight, especially on uneven ground, as this may strain the tow vehicle.
   
2. Transport on a Lowboy Trailer
   If the excavator cannot be moved with a tow vehicle, loading it onto a flatbed or lowboy trailer is the best option. This will require a ramp system to get the excavator onto the trailer, or you may need to use a crane or other lifting equipment to load the machine. Be sure to secure the excavator on the trailer with heavy-duty chains to prevent it from shifting during transport.
   
3. Skid Steer or Wheel Loader Assistance
   In some cases, using a skid steer or wheel loader to push or pull the excavator may be a viable option, especially if the excavator is only a short distance from the transport area. Make sure that any assisting machine has the required lifting or pushing power to safely move the excavator.
   

Preparing for Transport: Secure the Excavator
Once the excavator is moved onto the trailer or another transport vehicle, securing it properly is crucial. Here’s how to do it:

1. Use Proper Tie-Downs
   Secure the machine using heavy-duty chains or tie-down straps. Ensure the machine is firmly held in place to avoid any movement during transport. The John Deere 790, like most excavators, has designated tie-down points for safety.
   
2. Check Weight Distribution
   Properly distribute the weight of the excavator on the trailer to maintain balance and avoid overloading one side of the trailer. If needed, adjust the machine’s position on the trailer to optimize weight balance.
   
3. Double-Check for Clearance
   Ensure there’s enough clearance between the excavator and any obstacles, including the trailer’s side rails, to avoid damage during the transport. You may need to remove or secure any loose parts to prevent damage.
   

Considerations for Long-Distance Transport
If the excavator needs to be transported a long distance, here are additional things to consider:

1. Permits and Regulations
   Depending on your location, you may need special permits to transport a large piece of machinery, especially if the load exceeds weight limits. Make sure to check local regulations before transporting the John Deere 790.
   
2. Hiring a Professional Transport Company
   For long-distance or complicated transport, hiring a professional transport company specializing in heavy equipment is a good idea. They’ll have the necessary equipment, expertise, and permits to move your machine safely.
   

Conclusion
Moving a dead John Deere 790 excavator requires careful preparation and the right equipment. Whether you are towing the machine with another vehicle, using a lowboy trailer, or leveraging the help of other machinery, the key is to ensure the machine is properly disengaged, secured, and safely transported. Taking these steps will help you successfully move the non-operational excavator without causing additional damage, ensuring that it gets to its destination safely.