Step-by-step guide to converting Cummins to Allison


Step-by-step guide to converting Cummins to Allison

Step-by-step guide to converting Cummins to Allison 1

Understanding the Cummins and Allison combination

The Cummins engine and Allison transmission combination has long been a popular choice among truck owners and enthusiasts. Cummins provides powerful and reliable engines, while Allison offers smooth and efficient transmissions. For those looking to enhance their vehicle’s performance and capabilities, converting to a Cummins to Allison setup can be a game-changer. This step-by-step guide will walk you through the process of converting your Cummins engine to an Allison transmission.

Gather the necessary tools and equipment

Before embarking on the conversion process, it’s important to gather all the necessary tools and equipment. Here are some of the essential items you’ll need: For a well-rounded learning experience, we suggest visiting this external resource. It contains extra information and fresh viewpoints on the subject discussed in the article. cummins to allison conversion, explore and learn more!

Step-by-step guide to converting Cummins to Allison 2

  • Socket set
  • Wrench set
  • Engine hoist
  • Transmission jack
  • Hydraulic fluid
  • Adapters and brackets (specific to your Cummins and Allison models)
  • Prepare your vehicle

    Before removing the existing transmission and installing the new Allison transmission, you need to prepare your vehicle. Here are the steps to follow:

  • Disconnect the battery to prevent any electrical mishaps during the conversion process.
  • Drain the existing transmission fluid and remove the transmission pan.
  • Disconnect the driveshaft and remove it from the vehicle.
  • Support the engine with an engine hoist to ensure its stability throughout the conversion process.
  • Disconnect the transmission cooler lines and remove them from the vehicle.
  • Remove any other components that may obstruct the transmission removal process.
  • Remove the Cummins engine and existing transmission

    Now that your vehicle is prepared, it’s time to remove the Cummins engine and existing transmission. Follow these steps:

  • Disconnect all wiring harnesses and sensors attached to the engine.
  • Remove the engine mounts, ensuring the engine is properly supported by the hoist.
  • Disconnect the exhaust system and remove it from the vehicle.
  • Detach the transmission from the engine, ensuring it is supported by a transmission jack.
  • Lower the engine and transmission assembly from the vehicle using the hoist.
  • Install the Allison transmission and make necessary modifications

    With the Cummins engine and existing transmission removed, it’s time to install the Allison transmission and make any necessary modifications. Follow these steps:

  • Attach the new Allison transmission to the Cummins engine, ensuring it is properly aligned.
  • Install any required adapters and brackets to facilitate a secure connection between the engine and transmission.
  • Make any modifications to the transmission tunnel or crossmember to accommodate the new transmission.
  • Reinstall the exhaust system, ensuring it is properly connected and secured.
  • Connect the wiring harnesses and sensors to the engine, ensuring proper functionality.
  • Reinstall other components and fluids

    With the transmission installed, it’s time to reinstall other components and fluids. Here are the final steps: Want to learn more about the subject? 5.9 cummins allison conversion kit, uncover extra data and supporting facts to enhance your educational journey.

  • Reconnect the transmission cooler lines, ensuring they are properly secured.
  • Reinstall the driveshaft and ensure it is properly aligned and connected.
  • Refill the transmission with the appropriate hydraulic fluid, following manufacturer instructions.
  • Reconnect the battery, ensuring all connections are secure.
  • Start the engine and test the transmission for proper functionality and smooth shifting.
  • By following this step-by-step guide, you can successfully convert your Cummins engine to an Allison transmission. It’s important to note that this process may vary depending on your specific vehicle and transmission models. Be sure to consult the appropriate manuals and seek professional assistance if needed. With the Cummins to Allison conversion, you can experience enhanced performance, improved towing capabilities, and a smoother driving experience.

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