Lifting ramps are a simple alternative to jack stands as long as they are used correctly. If you place them on a smooth floor, it will likely take a couple of tries before you can get the car into them, but once the car is raised, it should remain stable.
Steps
Part 1 of 2: Choosing the Ramps
Step 1. Check the maximum rated load
This is the most important feature of the ramp: the higher the number, the safer the tool. The maximum load value refers to the fully laden mass, or GVW, of the vehicle that can be lifted. You can find this information on the vehicle registration document or on the sticker on the door pillar. The maximum load rating of the ramp should be higher than the PTT, to ensure some margin for error or for those cars with heavy front end.
The value takes into consideration that normally two ramps are used; for example, a pair of ramps tested for 2800 kg can support the front of a vehicle weighing 2800 kg (but only if both parts are used)
Step 2. Evaluate the country of the manufacturing company
Ramps made in Europe and the United States are generally subjected to greater quality controls than those that come from other countries; Although there are safe and well-built products that come from all over the world, you should be cautious and consider the experience of other consumers before taking the risk.
Step 3. Read the reviews
Some motorists report terrible stories of ramps failing under the pressure of well under the maximum load. The risk percentage is low, but the stakes are very high: your safety; it is therefore advisable to do some research online to find out the opinions of other buyers.
Step 4. Determine if you need a little steep ramp
This model has a reduced lean which allows even sports cars to be raised without scratching the underbody. It is quite expensive, so only buy it if you are sure that normal ramps are not suitable for your car.
Step 5. Check for rubber pads
Many ramps have rubber elements on the underside to prevent them from slipping as the car travels along them. This is a very important detail, especially if you plan to carry out maintenance work in a room with a smooth floor, because it allows you to raise the car without the ramps moving.
Step 6. Look out for damage
Throw away rusted, cracked, or otherwise damaged ramps.
Step 7. Also buy wedges or wedges
You should use at least two each time you lift the vehicle; It is difficult to buy the wrong model of wedges, but if the garage has a rather slippery floor, opt for soft rubber wedges.
Part 2 of 2: Using the Ramps
Step 1. Place them in front of the front wheels, in contact with the tire
Perfectly place the sloped portion in the center of the tread. Look at the side of the car, to make sure the ramp is as straight as possible, and repeat the process on the other side.
- If the wheels are turned in one direction, straighten them forward and try again.
- Always work on a hard, flat surface, such as asphalt or concrete; avoid wet or slippery floors, as they make operations more complicated and cause ramps to move.
Step 2. Drive the car making sure it goes up exactly in the center of the ramp
Enter the passenger compartment and take the car to the supports, before getting off to check that the front wheels are perfectly centered on the flat portion; otherwise, perform a reverse maneuver and try again.
- Most models are equipped with a small raised edge that allows you to perceive when you reach the limit of the ramp; if it is not there or it is not effective, ask a friend to check the maneuver, to avoid bringing the wheels over the edge of the support.
- If the ramps slide forward as you try to navigate them, you need to increase your speed slightly, but with caution and without sudden movements. If you cannot proceed safely, hold the posts in place by placing a wooden plank between the wall and the back of the ramps.
Step 3. Apply the parking brake
Once the car is raised and centered on the ramps, apply the handbrake to prevent the car from rolling backwards; stand next to the car and gently shake it to make sure it is stable.
Step 4. Insert two wedges near the rear wheels
Put one in front and one behind each tire; this additional safety measure prevents the car from moving on its own in any direction. At this point, you can safely access the underbody.
If you want to be even more cautious, use easels as well
Warnings
- While under the car, never disassemble any parts that can release the brakes or transmission.
- Don't try to build craft ramps; they may seem like simple objects, but the ones you find on the market are far more robust than those you can make at home.