- Removing Electronic Components
The first step in converting a 4l60e to non-electronic is to remove the electronic components from the transmission. This process can be challenging, but with the right tools and a bit of patience, it can be done. Here is a step-by-step guide on how to remove the electronic components from the 4l60e:
Step 1: Drain the Transmission Fluid
Before starting the removal process, you must first drain the transmission fluid. This can be done by removing the drain plug from the transmission pan and allowing the fluid to drain into a container.
Step 2: Remove the Transmission Pan
After the fluid has drained, remove the bolts that secure the transmission pan to the transmission. Carefully remove the pan and gasket, making sure not to damage the mating surface.
Step 3: Remove the Valve Body
The valve body is the control center of the transmission, and it must be removed to access the electronic components. Remove the bolts that secure the valve body to the transmission and carefully lift it off the transmission.
Step 4: Remove the Wiring Harness and Solenoids
The wiring harness and solenoids are the electronic components that control the transmission’s shifting. Carefully disconnect the wiring harness and remove the solenoids from the valve body.
Step 5: Remove the PWM Solenoid and TCC Solenoid
The Pulse Width Modulated (PWM) solenoid and Torque Converter Clutch (TCC) solenoid are located on the transmission case, and they must be removed to complete the conversion. Remove the bolts that secure them to the transmission case and carefully lift them out.
- Installing Non-Electronic Components
Now that the electronic components have been removed, it is time to install the non-electronic components. Here is a step-by-step guide on how to install the non-electronic components onto the 4l60e transmission:
Step 1: Install the Manual Valve
The manual valve controls the flow of fluid through the transmission and must be installed into the valve body. Carefully insert the manual valve into the valve body and secure it with the retaining clip.
Step 2: Install the TV Cable Assembly
The TV Cable Assembly controls the transmission’s shift points based on the throttle position. Install the TV Cable Assembly onto the transmission and adjust it according to the manufacturer’s specifications.
Step 3: Install the Governor Assembly
The Governor Assembly controls the transmission’s shift points based on the vehicle’s speed. Install the Governor Assembly onto the transmission and secure it with the retaining clip.
Step 4: Install the Non-Electronic Solenoids
The non-electronic solenoids control the transmission’s pressure and must be installed onto the valve body. Carefully insert the solenoids into the valve body and secure them with the retaining bolts.
Step 5: Install the Transmission Pan and Fluid
After all the non-electronic components have been installed, install the transmission pan and gasket onto the transmission. Fill the transmission with the recommended fluid and check for leaks.
Testing and Tuning
Once you have installed the non-electronic components onto your 4l60e transmission, it’s time to test and tune it. Testing your transmission is a crucial step in ensuring that it performs at its best, and tuning it can help you make any necessary adjustments to improve its performance.
The first step in testing your non-electronic 4l60e transmission is to take it for a test drive. During this drive, pay attention to how the transmission shifts through each gear and how it performs under different driving conditions. If you notice any issues, such as slipping or rough shifting, it’s essential to address them before tuning the transmission.
Once you’ve identified any issues, it’s time to fine-tune your transmission. Tuning a non-electronic transmission involves adjusting various components, such as the governor and throttle valve cable, to optimize the transmission’s performance.
The governor is responsible for controlling the transmission’s shift points, and adjusting it can help you achieve the desired shift points. The throttle valve cable, on the other hand, controls the transmission’s line pressure and shift firmness. Adjusting the cable can help you achieve smoother shifts and improve overall transmission performance.
Converting your 4l60e transmission to a non-electronic transmission can offer several benefits, including improved reliability and easier maintenance. By removing the electronic components and installing non-electronic ones, you can create a simpler, more robust transmission that is less prone to failure.
In conclusion, the process of converting a 4l60e to non-electronic involves several steps, including gathering the necessary tools and parts, removing the electronic components, installing non-electronic components, and testing and tuning the transmission. While it may seem daunting at first, with the right tools and knowledge, this conversion is entirely achievable.
If you’re considering converting your 4l60e transmission to non-electronic, it’s essential to do your research and ensure that you have the necessary skills and tools to tackle this project. By following the steps outlined in this article, you can create a reliable, high-performing non-electronic transmission that will give you years of trouble-free driving.