HGV and Bus Module 3a Reversing Test
To become a qualified heavy goods driver you will need to pass your module 3a reversing test.
You have to pass module 3a before you take the 3b (on-road driving test).
‘S’ shaped reverse into a bay
This driving test for large vehicles evaluates your ability to reverse safely and park accurately in a designated bay. To boost your chances of passing the module 3a test, it’s essential to get plenty of practice beforehand. If you have practiced thoroughly and align your starting position properly, taking the test at a steady pace will make it easier to pass.
Everyone taking this test will have to pass the ‘S’ shaped reverse into a bay manoeuvre. Only vehicles with trailers will need to pass the coupling and uncoupling element of the test.
During the examination, if you make a minor error, you are allowed to correct it and continue; your examiner will only intervene if they perceive a danger in your driving. By proceeding cautiously and consistently checking your mirrors, you ensure everyone’s safety. While reversing, it is crucial not to cross the yellow lines, as these represent kerbs, and doing so will result in a test failure. Take a look at the video of HGVs completing an ‘S’ shaped reverse into a bay above and below.
Couple and Uncouple Test
Mastering the art of coupling and uncoupling a trailer is a crucial skill for any aspiring heavy goods vehicle driver, and at Kim Driver Training, we believe in equipping you with the confidence and knowledge to excel in this essential task.
Our expert instructors will guide you through every step, from performing the necessary safety checks to executing the perfect manoeuvre with precision and care. With our comprehensive approach, you’ll not only learn the technical aspects but also gain invaluable insights into the best practices for safe driving on the road, ensuring you are fully prepared to tackle your module 3a reversing test with ease.
Couple
When driving a vehicle that has a trailer you must be able to couple and uncouple it safely. The first part of the coupling process involves a physical check of the trailer. During this check you must ensure the parking brake is applied, and that all of the tyres, wheel nuts and lights are as they should be. You also need to check that the 5th wheel is at the correct height, and it’s ready for coupling.
You then reverse the HGV so that the kingpin on the cab lines up with the 5th wheel on the trailer and they connect. Once this has happened you need to apply the handbrake and turn the engine off, so you can get out of the vehicle.
The next part of the process is to connect the trailer. Once you’ve secured the locking arm into place with the dog clip you connect all airlines and electrical connections correctly, as well as the Electronic Braking System connectors. When you’re sure everything is properly connected wind up the trailers legs and release the parking brake. When going to pull away you need to perform a ‘tug test’, which is pulling away very gently twice and listening for any strange noises, or anything that doesn’t feel right.
Uncoupling a trailer
This is essentially doing the coupling procedure in reverse, but it’s important to find a good place to park the trailer. The ground must be firm enough to take the weight of the trailer without the legs sinking into the ground. You then lower the trailers legs, apply the parking brake, uncouple all connections carefully, removing the dog clip and pulling away slowly from the trailer.