You can replace a dryer belt yourself in about an hour with basic tools

A dryer belt wraps around the drum and turns it when the motor runs. When it wears out or snaps, the drum stops spinning even though the heating element still works. You will hear the motor running but see no rotation. Replacing it yourself costs $15 to $30 for the belt alone, versus $150 to $300 if you call a repair technician. The job requires only a screwdriver, a socket wrench, and the ability to work inside the cabinet — no special skills or power tools.

The process is the same across most dryer brands: unplug the machine, remove the front or rear panel, take out the old belt, and install the new one. The hardest part is usually getting the cabinet open, not the belt itself. This guide walks you through each step in order.

Key Takeaways

  • Always unplug the dryer before opening it; the drum can still spin if power is on, and the heating element stays hot for hours after use.
  • You need the exact model number from the back of your dryer to order the correct belt, because belt length and thickness vary by brand and year.
  • Most dryers require you to remove the front panel by unbolting the top and sides, then slide the drum forward to access the belt underneath.
  • The new belt wraps around the drum and the idler pulley in a specific path; check the diagram inside the cabinet or the manual before threading it.
  • Reassembly is the reverse of removal, but take a photo of the old setup before you start so you can match the wire and clip positions.

Find your dryer model number and order the correct belt

The model number is printed on a sticker on the back wall of the dryer, usually near the bottom. Write it down exactly as it appears. Search online for "[your brand] [model number] dryer belt" — do not guess at the belt size, because a belt that is one inch too short or too long will not fit or will slip off the drum.

Order the belt from an appliance parts site like Appliance Parts Pros, PartSelect, or Amazon. Most belts arrive within two to five days. While you wait, gather a Phillips head screwdriver, a socket wrench or adjustable wrench, and a flashlight. Some dryers also need a putty knife to pry the front panel open without cracking the plastic.

Unplug the dryer and let it cool for at least one hour

Pull the power cord out of the wall outlet completely. Do not rely on turning it off — the heating element stays hot for a long time after the cycle ends, and you can burn your hands inside the cabinet. If you just used the dryer, wait at least one hour before opening it.

Move the dryer away from the wall if you need to access the back panel. Most dryers have the belt accessible from the front, but some older models require rear access. Check your manual or search "[your model] belt replacement" on YouTube to see which panel comes off on your machine.

Remove the front or rear panel to expose the drum

On most modern dryers, the front panel comes off first. Look along the top edge of the cabinet for two bolts or clips holding the top trim piece. Remove these with your wrench or screwdriver. Next, locate the bolts on the left and right sides of the front panel — there are usually two or three on each side. Remove all of them.

Gently pull the front panel toward you. It may be tight; use a putty knife to pry the corners if needed, but do not force it or you will crack the plastic. Once the panel is loose, you will see the drum and the belt wrapped around it. Take a photo of the belt path before you touch anything, so you know exactly how to thread the new one.

Remove the old belt and the idler pulley

The belt wraps around the drum and also around the idler pulley, which keeps tension on the belt. Slide the belt off the drum first — it should come free easily. Then locate the idler pulley, which is a small wheel usually mounted on a spring or bracket below the drum. Push or pull the pulley arm to release the tension, then slide the belt off the pulley wheel.

Inspect the idler pulley while you have the panel open. If it is cracked, worn, or does not spin freely, replace it at the same time — a worn pulley will wear out your new belt quickly. The pulley costs $10 to $20 and comes off with one or two bolts. If the pulley looks fine, you can reuse it.

Thread the new belt around the drum and pulley in the correct path

This is where the photo you took matters. The belt must wrap around the drum in a specific direction and also loop around the idler pulley. Most dryers have a diagram printed inside the cabinet showing the correct path — look for it on the inside of the front panel or the cabinet wall. If you cannot find it, check your manual or the YouTube video you watched earlier.

Start by wrapping the belt around the drum, then thread it under or around the idler pulley depending on your model. The belt should be snug but not so tight that you cannot move it by hand. Once it is in place, spin the drum by hand a few times to make sure the belt does not slip or bunch up.

Reassemble the panel and test the dryer

Slide the front panel back into place and bolt it down in reverse order: side bolts first, then the top trim. Tighten all bolts firmly but do not over-tighten, or you will crack the plastic. Plug the dryer back in and run it on a short cycle with no clothes inside to test the belt. The drum should spin smoothly and the belt should not slip or make noise.

If the drum does not spin, unplug the dryer and check the belt path again. The most common mistake is threading the belt on the wrong side of the idler pulley. If the belt slips or makes a squealing noise, the tension is wrong — the idler pulley may need adjustment or replacement. If everything works, you are done.

Frequently Asked Questions

How do I know if my dryer belt is actually broken?

The drum will not turn even though you hear the motor running and feel heat coming out. If the drum spins but slowly, or if you hear a squealing noise, the belt is wearing out but not yet broken. A completely broken belt usually snaps and falls into the bottom of the cabinet, where you may see pieces of it when you open the front panel.

Can I replace just the belt, or do I need to replace the pulley too?

You can replace just the belt if the idler pulley spins freely and has no cracks. However, if the pulley is worn or damaged, replacing it at the same time prevents the new belt from wearing out quickly. The pulley costs less than a service call, so many people replace both.

What if I cannot get the front panel off?

Some panels are held by clips rather than bolts, and they snap into place. Try prying gently with a putty knife along the seams. If the panel still will not budge, your dryer may require rear access instead — check the manual or search your model number online to confirm which panel comes off first.

How long does a new dryer belt last?

A new belt typically lasts five to seven years with normal use. Lint buildup inside the dryer can shorten belt life, so cleaning the lint trap after every load and vacuuming inside the cabinet once a year helps the belt last longer.

Do I need to replace the felt seal around the drum at the same time?

The felt seal wears along with the belt and may be damaged when the belt breaks. If you see torn felt or lint packed around the drum opening, replace it while the panel is open — it costs $5 to $15 and prevents lint from getting inside the motor housing.