USD
  • USD
  • CAD
0
USD$0.00 0 items

No products in the cart.

USD
  • USD
  • CAD
0
USD$0.00 0 items

No products in the cart.

Replacing the hydraulic final drive motor on an excavator can be a complex and time-consuming task that requires specialized tools and knowledge. However, with the right preparation and careful attention to detail, it is possible to successfully complete this repair on your own. Here is a step-by-step guide on how to replace the hydraulic final drive motor on an excavator:

  1. Gather the necessary tools and equipment: Before you begin, you will need to gather all of the tools and equipment you will need to complete the repair. This may include a hydraulic jack, a torque wrench, a variety of sockets and wrenches, a hammer, a punch, a pry bar, and a hydraulic pump. You will also need a replacement hydraulic final drive motor.
  2. Raise and secure the excavator: In order to access the final drive motor, you will need to raise the excavator off the ground and secure it in place. Use a hydraulic jack to lift the excavator and place it on stands or blocks. Be sure to engage the parking brake and chock the wheels to prevent the excavator from moving.
  3. Remove the final drive motor cover: The final drive motor is typically covered by a protective metal cover, which you will need to remove in order to access the motor. Use a socket wrench to remove the bolts that hold the cover in place. Be careful not to drop any of the bolts, as you will need to reuse them when reassembling the cover.
  4. Disconnect the hydraulic lines: The final drive motor is connected to the hydraulic system by a series of lines, which you will need to disconnect in order to remove the motor. Use a wrench to loosen the fittings on the lines and carefully remove them from the motor. Be sure to keep track of which lines go where, as you will need to reattach them to the new motor.
  5. Remove the final drive motor: Once the lines have been disconnected, you can remove the final drive motor from the excavator. Depending on the model of your excavator, you may need to use a hammer and punch to loosen the motor from its mount, or you may be able to simply remove it by hand. Be sure to keep a firm grip on the motor as you lift it out, as it can be quite heavy.
  6. Install the new final drive motor: Once the old motor has been removed, you can install the new one in its place. Be sure to follow the instructions provided by the manufacturer when installing the new motor, and make sure that all of the hydraulic lines are properly connected.
  7. Test the new motor: Once the new final drive motor has been installed, you will need to test it to make sure that it is functioning properly. Start the excavator and test the movement of the final drive motor to ensure that it is working as it should.
  8. Replace the final drive motor cover: Finally, you will need to reattach the protective cover over the final drive motor. Use the bolts that you removed earlier to secure the cover in place, and be sure to tighten them down securely.

By following these steps, you should be able to successfully replace the hydraulic final drive motor on your excavator. However, if you are unsure of your ability to complete this repair or if you encounter any problems, it is always best to consult a professional mechanic for assistance.

Hydraulic final drive motors are a key component in the drivetrain of many vehicles, providing the rotational power needed to drive the wheels. However, like any mechanical device, these motors can sometimes fail due to a variety of causes. Here are some common reasons why hydraulic final drive motors may fail:

  1. Contamination: Hydraulic fluids can become contaminated with dirt, debris, or water, which can cause damage to the motor's internal components and lead to failure.
  2. Wear and tear: Normal wear and tear can cause the internal components of a
    hydraulic final drive motor to wear down over time, eventually leading to failure.
  3. Overheating: If the motor is subjected to excessive heat or is operated outside of its recommended temperature range, it can fail due to overheating.
  4. Improper lubrication: Lubrication is essential for the proper functioning of a hydraulic final drive motor. If the motor is not properly lubricated, it can suffer damage and fail.
  5. External damage: Accidents or other external forces can cause damage to the motor, leading to failure.

By understanding these common causes of failure, vehicle owners and operators can take steps to prevent or mitigate the risk of hydraulic final drive motor failure. This may include proper maintenance, such as regularly checking and changing the hydraulic fluid and ensuring that the motor is properly lubricated, as well as avoiding operating the motor outside of its recommended temperature range.

ABOUT

Hydraulic America is a representative branch of South Korean hydraulic component manufacture. Our parent company has been supplying hydraulic parts for over four decade to construction machinery brands such as Hyundai, Doosan and Volvo in domestic market as well as other international brands all around the globe. We are proud to offer our decades old experience and high quality products to our North American clients.
72 Benbro Dr, Cheektowaga, NY 14225
55 Oakdale Ave St. Catharines, ON L2P 2L3
shophydraulicamerica.com
linkedin facebook pinterest youtube rss twitter instagram facebook-blank rss-blank linkedin-blank pinterest youtube twitter instagram