Changing a manual transmission into an automatic is called a shift pass. In order to do a shift pass, you first have to buy a manual gear box.
Then, you must learn how to shift into the auto mode and switch modes. Finally, you can switch them back and forth!
This article will talk about how to do a automatic to manual transmission swap. When looking for this type of swap, you will need to take off the transfer case and make sure the new one is able to shift into the auto mode. You can then put the old one back in!
This article will talk about how to do a automatic to manual transmission swap. When looking for this type of swap, you will need to take off the transfer case and make sure the new one is able to shift into the auto mode.
Contents:
Research the type of manual transmission you want
If you are going automatic, do not try to change out your manual transmission on your own unless you have very good skills at doing so. You can make a few changes, but not all of the way into the gear box!
Many people find that they prefer the more precise feel of a clutch or manual transmission over an automatic. If you are very enthusiastic about using the gas pedal and shifting with your feet, then a thumb-operated shift knob will be too much for you. A powered steering wheel Transmission switch may be the solution for you!
The powered wheel can be purchased as an add-on or installed as the sole control source. If this is planed out ahead of time, it can saved money on labor and tools needed when it is done.
Buy the manual transmission you want
If you are looking to swap your automatic transmission for another, you have two options. You can buy a manual transmission and have your new automatic switch in or you can buy another automatic and switch it in.
Both methods require special parts and procedures, so do some research before going this route. There are many websites that offer both the buy-in and the swap-in transmissions.
Many people choose to go with the swap-in because they want to be able to use their new transmission on their next car after they break it in. The buy-in lasts much longer due to people taking pride in making it work with what they add onto it.
If going the buy-in route is not enough for you, then there is also the option of buying another automatic.
Have the new manual transmission shipped to you
If you do not have the new manual transmission shipped to you, you can try this automatic to manual transmission swap. After removing the clutch and shifter, you will need to put the old manual withyou back in the box where it came from.
Method 1: Using a Talon torque converter, it is possible to shift from automatic to neutral and back again. This requires needing a special torque converter and a special shifter assembly. Neither can be found standard for sale, so this is an expensive fix.
Method 2: Using a Torque Pro reverse transfer case assembly, it is possible to shift from automatic to neutral and back again. This requires needing a special reverse transfer case assembly and a special shifter assembly. Neither can be found standard for sale, so this is an expensive fix.
Disconnect the old automatic transmission
If you are going to be throwing the transmission out, then you must disconnect the transmission. This can be done using a jack or lifting it off the ground using just one transmission case.
Either way, make sure to backups of your gear! This is very important if you have a factory floor cover or something to protect your gear while you do this mod.
Once disconnected, push down on the new automatic transmition and slide off case. Use some Loctite or a similar glue to hold it in place and lock the new one in place.
Connect the new manual transmission
Before you can start the swap, you must connect the new manual transmission onto the swap. First, remove the shift lever and floor mat to reveal the transmission.
Next, pull up on the carpet under the shift lever to release it. Then, gently ease off on the floor mat to release it. You are now able to put them back on!
Connect your new transmission by pushing in on top of transfer case and releasing. Then, push in on top of shifter and release. Now you are ready to go!
If your car has a limited slip differential, this must be upgrading to a limited slip footpedal as opposed to changing your transaxle.
Adjust the gear stick and linkage
When you have a manual transmission, you can do some pretty cool things with it. You can for example change the gear stick and/or linkage that connects it to the transmission. These changes can help make your car go in a different direction or improve performance!
Changing the gear stick and/or linkage allows you to fix common problems with transmissions. For example, a common problem with transmissions is when the ring gear comes off of it. This happens when the car is driving fast or during hard braking or accelerating.
When this happens, the driver has to take their hands off the wheel to fix it which ends up wasting fuel and taking longer to fix.
Test drive to make sure it is working properly
When you have a new automatic transmission, it is time to test drive to make sure it is working properly.
A good test drive will include pulling out of a parking spot, turning off the car, and preparing to drive away. During this process, if the car does not shift into any gears or forward displacement, then it is working properly.
If the car shifts into gears or forward displacement, then you are ready to switch transmissions. Keep an eye out for shifting nausea or disconnection during this process as this indicates that the old transmission is breaking down. If these conditions exist, you should consider changing transmissions sooner rather than later.
Another tip: When buying an automatic transmission, look for ones with good reviews among other owners in order to be informed of any problems that were overcome with new transmissions.
Document everything for tax purposes
If you are doing a manual to automatic transmission swap, you will need to do some vehicle mapping. This is the process of changing a transmission in an automatic car to a manual mode.
When you purchase a new car, they come with certain maps that show how the controls and controls on the dashboard match up with the shift knob on a manual car. These new cars have gotten more complicated over the years so be prepared!
While mapping, be careful of camber and roll events. If you have an extreme cornering event or terrain change, your wheels may want to slide which could cause a loss of control or an accident. Be careful of these events when changing from automatic to manual!
Lastly, be sure to check your brake lines for any leaks or missing pieces.