AUTOOL ATF702 Transmission Fluid Exchanger

AUTOOL ATF702 Transmission Fluid Exchanger can complete the cleaning and oil change of the gearbox, hydraulic torque converter, and related components in just 20 minutes, achieving nearly 100% efficiency. Metal chips and oil sludge inside the gearbox can be removed completely without disassembly. The adjustable pressure design allows for customization according to different vehicle models, and the separate cycle cleaning function ensures thorough maintenance.

What is the difference between AUTOOL Transmission Fluid Exchanger?

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AUTOOL ATF702 ATF Exchanger Functions

• Quick Change Of ATF: The cleaning and oil change of automatic transmission can be completed in 20 minutes, and the change efficiency can approach 100%
• Cycle Cleaning Function: With a separate cycle cleaning function, all types of automatic transmissions can be cleaned to make, maintenance more thorough.
• Visual Display: It features new and old oil windows that accurately display oil pressure and temperature, making the data clear at a glance.
• Adjustable Electric Pressure Design: It can adjust the pressure and flow according to the needs of different models, making it simple and convenient to operate
• 3-year Warranty: For damage caused by non-human factors, we promise to resend parts for free within 3 years.

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AUTOOL ATF702 Transmission Fluid Exchanger Operations Instruction:

1. Prepare for the first time to use

• Check the accessories whether they are missing/damaged or not.
• Fill up new transmission oil (around 12kg) into the new tank, keeping the waste oil bottle empty.

2. Fill up oil from the external tank

• Insert the transparent connecting tube into the new external oil drum. Point the switch “valve 1” to the “Exchanging” position and switch “valve 2” to the “Extracting” position.
• Connect the power cord to a fully charged 12V battery.
• Turn on the power switch to start extracting oil from the external tank.

3. Cycle cleaning

• Make sure that the car is braking and lift the car safely.
• Disconnect an ATF oil pipe that is convenient for disassembly and assembly on the car.
• Find suitable connectors from the box and connect the red and blue oil pipes to the two ends of the removed oil pipe respectively.
• Start the engine briefly and judge the direction of oil in and out.
• Connect the car’s oil outlet pipe to the oil return pipe. Connect the car’s oil inlet pipe to the oil outlet pipe.
• Connect a short transparent tube to the external oil inlet. Open the cleaning solution and insert the other end of the transparent short tube into the cleaning solution.
• Point the machine’s valve 1 to the “Exchanging” position, and valve 1 to the “Extracting” position.
• Turn on the power switch to start cycle cleaning.
• After the cleaning fluid is completely injected, remove the transparent short tube. Turn off the power switch. Point the machine’s valve 1 to the “Cleaning” position, and valve 2 points to the “Exchanging” position.
• Start the engine. The machine is in the cycle cleaning process. You can observe the flow of used oil through the used oil windows. Switch gears during the cleaning process, keeping each gear for about 5-10 seconds. You will complete the cleaning after 5 minutes, then turn off the engine

4. Oil exchange

• After completing the cycle cleaning process, turn Valve 1 to the “Exchanging” position. Then, turn on the power switch again to begin injecting new oil into the transmission. As soon as oil starts flowing through the new oil window, start the engine. At this point, the automatic gearbox will initiate the exchange of used oil for new oil.
• During the oil change process, carefully monitor the levels of both the new and used oil tanks. If you notice that the new oil is flowing slower than the used oil, use the valve on the oil return pipe to reduce the flow rate of the used oil. This adjustment helps balance the exchange rate between the two fluids, ensuring a smooth and efficient process. Additionally, shift through all gears during the oil exchange, allowing each gear to remain engaged for approximately 5 to 10 seconds. This step ensures that the new oil circulates throughout the entire transmission system.
• Meanwhile, observe the used oil window closely. The color of the used oil serves as a key indicator of progress. Once the used oil transitions from dark and dirty to a color matching the new oil, it confirms that the exchange process is complete.
• Next, turn off the engine and reconnect the transmission oil pipe to its original position. Then, restart the engine and switch to P gear to check the transmission fluid level. If the oil level is insufficient, replenish it with new transmission oil as needed. Additionally, inspect all pipelines for potential oil leaks.
• Finally, conduct a test drive of approximately one kilometer and perform a final inspection. Checking the system again after the test drive is crucial to ensure optimal performance and prevent any potential issues.

Follow the above method to complete the auto transmission fluid change.

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