Auxiliary Transmission Pump for Flat Towing Cars

Introduction

Flat towing is a popular method of transporting cars behind motorhomes or other vehicles. However, some cars require an auxiliary transmission pump in order to be flat towed safely. This is because the transmission of these cars needs to be lubricated while the car is being towed, and the engine is not running.

What is an Auxiliary Transmission Pump?

An auxiliary transmission pump is a device that is installed in the transmission of a car that is being flat towed. The pump is connected to the driveshaft of the car and is powered by the battery. The pump circulates transmission fluid through the transmission, lubricating the gears and bearings.

Why are Auxiliary Transmission Pumps Necessary?

Auxiliary transmission pumps are necessary for flat towing cars because the transmission of these cars needs to be lubricated while the car is being towed, and the engine is not running. Without an auxiliary transmission pump, the transmission would quickly overheat and fail.

Types of Auxiliary Transmission Pumps

There are two main types of auxiliary transmission pumps:

* Mechanical auxiliary transmission pumps are driven by the driveshaft of the car.
* Electrical auxiliary transmission pumps are powered by the battery.

Mechanical auxiliary transmission pumps are typically more reliable than electrical auxiliary transmission pumps, but they are also more expensive. Electrical auxiliary transmission pumps are less expensive than mechanical auxiliary transmission pumps, but they can be less reliable.

How to Choose an Auxiliary Transmission Pump

When choosing an auxiliary transmission pump, it is important to consider the following factors:

* The type of car that will be towed.
* The weight of the car that will be towed.
* The distance that the car will be towed.
* The budget.

It is also important to consult with the manufacturer of the car that will be towed to determine if an auxiliary transmission pump is required.

How to Install an Auxiliary Transmission Pump

The installation of an auxiliary transmission pump is a relatively complex procedure. It is important to follow the manufacturer’s instructions carefully. The following are the general steps involved in installing an auxiliary transmission pump:

1. Disconnect the battery.
2. Remove the driveshaft.
3. Install the auxiliary transmission pump.
4. Connect the driveshaft.
5. Reconnect the battery.
6. Start the engine and check for leaks.

Maintenance and Troubleshooting

Auxiliary transmission pumps require regular maintenance. The following are the general maintenance tasks that should be performed on an auxiliary transmission pump:

* Check the fluid level and condition.
* Change the fluid.
* Replace the filter.

If an auxiliary transmission pump is not properly maintained, it can fail. The following are some of the symptoms of a failing auxiliary transmission pump:

* Leaking fluid
* Noisy operation
* Overheating
* Failure to pump fluid

If you experience any of these symptoms, it is important to have the auxiliary transmission pump inspected and repaired or replaced as soon as possible.

Conclusion

Auxiliary transmission pumps are essential for flat towing cars that require lubrication of the transmission while the engine is not running. By choosing the right auxiliary transmission pump and following the manufacturer’s instructions for installation and maintenance, you can ensure that your car is towed safely and without damage.