How to Replace a Frigidaire Washer Drive Belt
If a Frigidaire front-loader's motor runs but the drum won't spin, the drive belt has failed; if it squeals or hesitates on startup, the belt or its tensioner is worn. Either way it is a 20-30 minute beginner fix from the rear panel.
Frigidaire uses a spring-loaded tensioner that keeps the belt tight on its own, so a weak tensioner — not just a bad belt — is often the real culprit. Keep that in mind through the whole job.
Tools and parts#
- Tools: Phillips #2 screwdriver (rear panel), a flat-blade screwdriver for routing
- Part: drive belt 137315300, plus the tensioner assembly if its spring is weak
- Time: 20-30 minutes
- Difficulty: Beginner to Intermediate
- Safety warning: Unplug the washer before removing the rear panel. The belt area involves no water risk, but the motor has sharp edges.
Do You Have the Right Tools?
Bearing puller set ($120), drum spider wrench ($85), multimeter ($85), and diagnostic software. Our technician arrives with $3,000+ in professional tools — your diagnostic is free.
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Step 1 — Open the back#
Unplug the washer and walk it 12-18 inches out from the wall. Take off the rear panel by removing all its perimeter Phillips screws — usually 12-16 in two or three lengths, so note where each goes. Behind it sit the drum, the belt wrapped around its circumference, the motor low and center, and the tensioner between them.
Step 2 — Judge the belt and tensioner#
A belt in two pieces makes the choice easy. If it is intact but slipping, look for a glazed, shiny surface or cracked and missing ribs, then test the tensioner by pushing its arm toward the motor. It should take firm effort and snap back hard. If it moves easily or feels mushy, the spring is spent and has to be replaced with the belt.
Safety First — Know the Risks
High-voltage components and pressurized water lines create flood and shock risk. A single loose fitting can cause thousands in water damage. Our techs are licensed and insured — let them handle the risk.
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Step 3 — Take off the old belt#
With the tensioner held slack, slip the belt off the motor pulley, off the tensioner, and finally off the drum. If it snapped during a cycle, hunt down any piece trapped behind the drum — leftover debris can jam the new belt against the tub.
Step 4 — Fit the new belt#
Loop the new belt (137315300) around the drum first, flat side against the drum surface and ribbed side facing out. Run it under the motor pulley and over the tensioner pulley with the ribbed side biting the pulleys, holding the tensioner slack to make room, then release it so it snaps the belt taut. Turn the drum one full revolution by hand and watch that the belt tracks straight without drifting to one side or rubbing the tub.
The Real Cost of DIY
Average DIY attempt: $150-400 in tools you may use once, plus the risk of further damage. Our diagnostic visit costs $0 — we find the problem and give you an honest quote.
Licensed & Insured · 90-Day Warranty · Same-Day Service
Step 5 — Replace the tensioner if it is weak#
If your assessment flagged a soft spring, change the tensioner now. It usually mounts on a single pivot bolt plus one or two alignment pins — note the orientation, fit the new one, and confirm it holds strong tension on the routed belt. Skip this and a new belt on a tired tensioner squeals again within a week or two, the most common cause of repeat belt jobs.
Step 6 — Close up and test#
Refit the rear panel with each screw back in its original spot, longer ones at the structural points, and push the washer home. Run a spin-only cycle or a small normal load and listen for a smooth, quiet startup, a steady spin, and no rubbing.
Don't Void Your Warranty
Opening your appliance yourself may void the manufacturer warranty. Our repair comes with a 90-day guarantee, and we document everything for warranty compliance.
Licensed & Insured · 90-Day Warranty · Same-Day Service
Common belt problems#
- New belt squeals right away: the tensioner is weak — a new belt alone will not cure it.
- Belt rides off the pulley edge: the drum pulley is rough or scored from old debris, so clean or replace it.
- Motor spins, drum barely turns: the belt is on backwards — the ribbed side must face the pulleys.
- Burning smell after the swap: a wrong-size belt is too tight or rubbing the tub — stop and re-check.
When to call a professional#
Bring in a technician if the motor shaft or its pulley is worn (a deeper bearing or motor issue), if the drum will not turn freely by hand even with the belt off (an internal bearing), or if the rear spider mount is cracked or corroded so the drum wobbles regardless. EasyBear technicians serving Sacramento and the Bay Area carry Frigidaire parts and diagnostic tools on every call.
Belt trouble again? Book a same-day Frigidaire washer repair.
Appliance Repair Technician · 11 years experience
Experienced technician with 11 years specializing in Frigidaire and Electrolux refrigerator and dryer repair with a focus on safety.
