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‘Check The Part’: Return Guide For Shocks And Struts
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By Mia
Changing your brake pads is a manageable task if you have the right tools and follow the steps carefully to help you replace your brake pads: Tips
Always replace brake pads in pairs (both front or both rear) to ensure even braking. Dispose of the old brake pads and any other materials properly, following local regulations. Consult your vehicle’s manual for specific instructions and torque specifications. Welcome to learn more about brake pad types from here：
link hidden, please login to view 1. Tools and Materials Needed
Jack and Jack stands Lug wrench C-clamp or brake caliper tool Wrench or ratchet and socket set Brake pads Brake fluid Bungee cord or string Gloves and safety glasses Wheel chocks 2. Prepare the Vehicle
Park your vehicle on a flat surface and engage the parking brake. Place wheel chocks behind the rear wheels to prevent the car from rolling. 3. Raise the Vehicle
Use a jack to lift the car off the ground, and then place it securely on jack stands. 4. Remove the Wheel
Finish removing the lug nuts and take the wheel off to expose the brake assembly. 5. Remove the Brake Caliper
Locate the bolts on the back of the brake caliper and remove them using a wrench or ratchet. Carefully lift the caliper off the brake rotor. Use a bungee cord or string to hang the caliper from the suspension to avoid putting stress on the brake hose. 6. Remove the Old Brake Pads
Slide the old brake pads out of the caliper bracket. Take note of how they are positioned for proper installation of the new pads. 7. Inspect the Brake Rotor
Check the brake rotor for any signs of damage or excessive wear. If the rotor is in poor condition, it may need to be replaced or resurfaced. 8. Compress the Brake Caliper Piston
Use a C-clamp or brake caliper tool to slowly compress the caliper piston back into the caliper. This will make room for the new brake pads. Open the brake fluid reservoir cap to make this process easier. 9. Install the New Brake Pads
Place the new brake pads into the caliper bracket in the same position as the old ones. 10 Reattach the Brake Caliper
Carefully position the brake caliper over the new brake pads and rotor. Reinsert and tighten the caliper bolts securely. 11. Reinstall the Wheel
Put the wheel back on the hub and hand-tighten the lug nuts. 12. Lower the Vehicle
Carefully remove the jack stands and lower the vehicle back to the ground using the jack. 13. Tighten the Lug Nuts
Use the lug wrench to fully tighten the lug nuts in a star pattern to ensure even pressure. 14. Check the Brake Fluid
Check the brake fluid level in the reservoir and add fluid if necessary. Replace the reservoir cap. 15. Test the Brakes
Before driving, pump the brake pedal a few times to ensure the brakes are properly engaged and check for any leaks or issues. -
By Counterman
link hidden, please login to view announced the release of 116 new part numbers including starters, alternators, wiper motors, sensors, and transfer case motors. Coverage across these product lines includes the 2023 Toyota Tacoma 3.5L (Alternator), 2023 Nissan Kicks 1.6L (Starter), and 2023 Nissan Titan 5.6L (Wiper Motor), all of which are currently in stock and ready for immediate shipment, the company said.
“We are thrilled to introduce these new part numbers to our customers. Our dedication to innovation and quality ensures that we continue to lead the market in providing reliable parts. This release includes several first-to-market additions, demonstrating our commitment to delivering full-coverage solutions that meet the diverse needs of our customers. By consistently enhancing our product offerings, we reaffirm our position as a leader in the automotive industry” said Ron Bernstein, president of WAI North America.
link hidden, please login to viewsaid it offers full line offerings in alternators, starters, and test equipment. The company added that its product categories also include wiper motors, window regulators and motors, and an engine management program, including ignition distributors, ignition modules and coils, manifold air pressure (MAP) sensors, and mass air flow (MAF) sensors. The post
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By Carlulu
I just launched
link hidden, please login to view, a website dedicated to selling sunroof assemblies for cars. If you're looking to replace or upgrade your sunroof, we've got you covered with a great selection and competitive prices. -
By akhtarnawaz
I have an auto parts website, and most of the customers return the products because they don't fit their vehicles. I am looking for a solution. Is there any software or API where customers can check if auto parts fit their vehicle using the VIN number on the product, cart, or checkout page before placing an order?
Here is the sample screenshot I want to achieve
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By Counterman
f you read automotive articles on a regular basis, you’ve no doubt read about the scientific side of brakes many times. They convert kinetic energy, which is the energy of motion, into heat energy through friction between the brake linings and the drum or rotor. Because of this, brakes get hot…real hot…and dissipating the heat is one of the most critical factors affecting brake operation.
So, would you believe that shock absorbers work off the same scientific basis of converting kinetic energy into heat energy? It’s true, and here’s how it works.
Kinetic energy is the energy of motion. The springs on a vehicle support the weight of it and allow the suspension to move. But what would happen if there were no shock absorbers? Every time you hit a bump, the springs would compress then expand, and do this over and over again until they finally settled down.
If you’ve never experienced the sensation, which is something like rocking on a boat, you’ve likely seen it on a car going down the road. The front or rear goes up and down, up and down, literally “bouncing” down the road. It happens, in this case, not due to the lack of shocks, but due to the fact that they are simply worn out, so for all practical purposes, they may as well not exist.
link hidden, please login to view The springs absorb the kinetic energy from hitting a bump, but since springs are considered elastic objects, the energy is turned into potential energy. And, in the case of a spring, or any elastic object, the potential energy is then released, and the energy output equals the energy input. The spring will return to its original shape. At that point, the momentum of the car body creates kinetic energy, which in turn acts on the spring in the opposite direction. As you can see, this is a vicious circle, and we need shock absorbers to control it.
The job of a shock absorber is therefore to control the kinetic and potential energy of a spring by dampening its movement. Shock absorbers are filled with hydraulic oil, separated between two different chambers. Between the two chambers is a piston and valve assembly. (See Figure 1). The piston is connected to a piston rod which moves in and out of the shock as the suspension moves.
Compression is when the piston rod is forced into the shock; rebound is when the piston rod is pulled back out. The key lies in the valving, which restricts the flow of oil between the two chambers. Forcing the oil through these valves creates friction, which in turn creates heat. Yes, shocks do get hot, and now the shock has turned kinetic energy into heat energy.
Changing the size of these valves changes the amount of force it takes for compression or rebound, which ultimately changes the ride characteristics of the vehicle. This is one of the main reasons there’s a difference in feel between a sports car and a luxury car.
The more restrictive the compression and rebound, the less the suspension spring will move, which provides improved handling and stability characteristics, such as those desired on a sports car, but this also results in a firmer ride. Less restrictive compression and rebound allows greater spring movement and a softer ride, but not as good handling characteristics. There’s always a tradeoff.
The comparison between the compression and rebound forces in a shock absorber is the shock ratio. Many standard shocks have a 50/50 ratio, meaning the compression and rebound forces are equal. Unequal forces one way or the other can have a drastic effect on handling, and one of the best examples to demonstrate this is with some old school drag racing tech. In drag racing, it’s important to shift the weight to the rear of the vehicle to increase traction while launching. One of the ways to attain this is by using 90/10 shock absorbers on the front.
What this means is that of the total compression and rebound forces, 90% of the force is required to compress the shock, but only 10% of the force is required to extend the shock. When launching, the front of the car wants to lift as weight shifts to the rear. With a 90/10 shock, the front will unload easily and allow the weight to shift to the rear. Then, since it takes a much greater force to compress the shock, instead of the car coming right back down and bouncing in the front after hitting the track, the shocks will remain extended with the weight shifted rearward, and slowly settle as the car goes down the track.
It often takes a while and a few different adjustments with shock ratio, both front and rear, to get a drag car suspension properly “tuned” in. By the same token, stock vehicles, either performance or luxury, are engineered to find the best of both worlds in handling versus comfort. So, the next time you talk about shocks to your customer, make it fun and talk a little science.
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