what size.socket do i use to replace rotor on 2003 santa fe

The videos and pictures are from a 2015 Hyundai Elantra. These instructions should still aid yous replace the brake pads on other Hyundai models such as Emphasis, Santa Fe, Sonata, Tucson, etc.

What you will need

Hyundai Front Rotor Brake Pad Set
10-17mm Metric Sockets
Ratchet
Torque Wrench
Flathead screwdriver
Jack
Jack stands

Procedure

How to change front end brake pads and rotors on a Hyundai.

Set up the parking brakes and place the transmission in Park.
Open Brake Fluid Reservoir.Showtime by opening the hood and remove the brake fluid reservoir cap. This is necessary and will get in possible for you lot to press the caliper pistons in. You will need to do this to fit the new thicker brake pads in the restriction caliper.
Loosen Lug Nuts. Before y'all raise the car, brand certain to break loose the lug nuts. Please do non remove them withal; loosen them.
Raise Vehicle.Use a floor jack to heighten i of the forepart wheels. Advisedly enhance the front of your machine with a jack and then support the car with jack stands.
Remove tire. Remove lug nuts and keep them in a safe place and so you don't lose them. A secure vehicle with jack stands. Always secure the vehicle with jack stands. Don't rely on the jack alone.
Remove Brake Caliper Bolts Locate the 2 bolts on the back of the front brake caliper. Remove both bolts. Apply a 14mm socket and a ratcheting wrench to loosen the lower and upper caliper bolts on the caliper's back and pull each bolt slightly out. Yous need to slide them out to allow room to remove the caliper. Secure the caliper. Apply a wire to secure the brake caliper. Do not let the restriction caliper hang as this can cause impairment to the brake hose.Lift the caliper off the restriction pads and necktie information technology with a rope to the strut to keep it from falling and void, putting tension on the restriction line.
Remove Brake Pads Once you remove the two bolts, you lot will pull out the caliper and remove the brake pads. Loosen the ii rotor retaining bolts using a Phillips screwdriver. These bolts tin can be hard to come out of and require that yous employ a Hand Impact Tool Set.
Remove Caliper BracketBefore you can remove the rotor, you need to remove the caliper subclass carrier. It is held in place with 2 bolts. These are 17mm bolts. Remove the bolts using a breaker bar.
Remove rotorRemoving the old rotor tin be tricky. Remove the spiral that holds the rotor secure. Next, you need to remove the rotor. Try wiggling the rotor back and along. If the rotor does not come up loose, you may accept to use a hammer to get it off. Spray penetrating oil and let information technology sit for 10 minutes before you try to remove the rotor.
CleanInformation technology is time to install the new rotor. Nosotros recommend that you clean the subclass with a steel wire brush earlier you lot install the new pads.
Compare the old and the new rotors to make sure they are the aforementioned size, then fit the new rotor carefully. If you are installing new slotted rotors, make sure they are fitted correctly to spin in the proper direction.
Install the new rotor. Slide the new rotor in identify. Tighten the rotor retaining bolts.
Next, install the bracket and tighten the ii bolts on the back. Retrieve, the bolts on the dorsum of the brake pad bracket need to be tight.
If you are using a torque wrench, make sure to torque them at 70 ft-lbs.
Clean. Using a dry towel or a rag, y'all can clean the dirt from the calipers and the pistons with a special spray for cleaning brake parts.
The new brake pads will probably exist thicker than the older ones; you volition need to use an even surface (e.1000., the old brake pad) to press back the caliper pistons so y'all would exist able to fit the new restriction pads inside the brake calipers.
A C-clench can be used to shrink the pistons backward. Don't push button the pistons too far, only until the pistons are in line with the rubber dust boot. Put the new brake pads in their identify; brand sure they are tight and well-fitted.
Refit the front bike. Tighten the lug basics in a criss-cross pattern. Lower the vehicle until information technology puts weight onto the wheel to forbid it from spinning, and then consummate tightening the lug nuts to specification.