Frigidaire Affinity Drive Belt (137051400) – What Problems This Part Fixes
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Understanding the Problem
What this part is and why it matters: The Frigidaire part 137051400 is the drive belt used on many Frigidaire Affinity top-load washers. It transfers rotation from the motor to the washer transmission/drum so the tub can agitate and spin. When this belt is worn, stretched, damaged, or broken, the motor may run but the drum won’t turn, or the washer may squeal and slip during spin/agitate cycles. Step-by-step diagnostic and repair instructions: 1) Safety first: Unplug the washer and turn off the water supply. Work on a dry floor and wear gloves and eye protection. 2) Confirm the belt is the problem: - Start a cycle and listen: if the motor hums or runs but the drum doesn’t turn, suspect the belt. - With the washer unplugged, open the back access panel (or tip the washer back if that’s the design) and visually inspect the belt for cracks, glazing, missing ribs, or if it’s completely off/broken. - Manually spin the drum: if it turns freely with normal resistance and you can see a loose or broken belt, the belt is likely the cause. If it’s hard to turn, inspect the tub bearings/transmission. 3) Tools required: nutdrivers/screwdrivers, 3/8" or 7/16" socket (or adjustable), flashlight, replacement belt 137051400, rag. Optionally a putty knife to release clips. 4) Remove access panel: - Unplug washer. - Remove screws securing the rear access panel (or remove lower front panel on some models). Set screws aside. 5) Remove old belt: - Locate the belt around the motor pulley and the transmission/drum pulley. - Rotate the motor slightly to release tension and slip the belt off the pulleys. If belt is brittle, it may break as you remove it. 6) Inspect related components: - Check the motor pulley and the drum/transmission pulley for worn grooves, cracks, or oil/grease contamination. - Check that the motor mounts and idler (if present) are secure and not allowing excessive belt slack. - If oil/grease is on the pulley or belt area, find and fix the leak (often a seal or bearing) before installing a new belt. 7) Install new belt (137051400): - Route the new belt around the drum/transmission pulley first, then around the motor pulley. Make sure the ribs (if any) are aligned with grooves on pulleys. - For proper tension, ensure the belt sits fully in the pulley grooves — top and bottom of the belt should contact the pulleys without excessive slack. The motor’s position or an idler will provide correct tension on these washers. 8) Reassemble and test: - Reinstall the access panel. - Plug the washer in and run a short agitate and spin cycle (with no laundry) to confirm normal operation: drum should spin and agitate without slipping, squealing, or burning smell. 9) Final checks: - If belt fails again quickly, re-check pulleys, motor bearings, transmission bearings, and any oil contamination. Safety note: Always unplug the appliance before working on it. Do not run the washer with panels removed or with any loose clothing or tools nearby. If you detect strong resistance when manually turning the drum (grinding or seizing), stop and diagnose the transmission or bearings — forcing a belt on a failed transmission can damage the new belt and motor.
Common Symptoms
Washer motor runs but drum won't spin or agitate; loud squealing during spin; belt visibly cracked, glazed, stretched, or completely broken; slipping during spin cycles.
Common Causes
- Normal wear and aging of the rubber belt (cracking, stretching, glazing).
- Belt contamination from oil/grease or a leaking tub/transmission seal causing slip.
- Misalignment or worn pulleys, or a seized bearing/transmission putting extra strain on the belt.
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Helpful Repair Tip
To quickly confirm a bad belt: unplug the washer and try to turn the drum by hand. If the motor spins when you run a cycle (you can hear/feel it) but the drum doesn’t, or the belt is visibly frayed/glazed, replace the belt 137051400.
Frequently Asked Questions
Can I replace the belt myself or should I call a technician?
Most homeowners with basic tools can replace the drive belt themselves — unplug the washer, remove the access panel, swap the belt, and reassemble. Call a technician if the drum is hard to turn by hand, if you find oil on the pulleys, or if the new belt fails quickly (those signs point to transmission, bearing, or seal problems).
How long does replacing the drive belt usually take?
A typical belt replacement takes about 20–40 minutes for someone comfortable with basic appliance repair: 10–15 minutes to access the belt, 5–10 minutes to remove/install the belt, and the rest to inspect and reassemble.
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