How to Replace a Maytag Dryer Drive Belt

The drive belt on a Maytag dryer wraps around the full circumference of the drum, loops under an idler pulley, and wraps around the motor shaft. This flat, thin belt converts motor rotation into drum tumbling. When the belt breaks, the motor runs (you can hear it hum) but the drum does not rotate. When the belt is worn but not yet broken, it may slip — causing the drum to turn intermittently or producing a burning rubber smell.

Maytag dryer belts are rated for higher duty cycles than standard Whirlpool replacements, reflecting the brand's commercial-grade positioning. Despite this, belts are wear items that eventually need replacement after 10-15 years of normal use.

Before You Start

• Tools needed: Phillips #2 screwdriver, 5/16-inch nut driver, putty knife, work gloves
• Parts needed: Replacement dryer belt (~$15-$30)
• Time required: 30-45 minutes
• Difficulty: Intermediate
• Safety warning: Unplug the dryer completely. For gas models (MGD), also shut off the gas supply valve.

Step-by-Step Instructions

Step 1: Confirm Belt Failure

Open the dryer door and try to rotate the drum by hand. With a broken belt, the drum spins freely with no resistance. With a good belt, you feel tension from the belt and idler system. If the drum spins freely and the motor hums when you press Start, the belt is broken.

Step 2: Open the Top Panel

Remove the lint screen. Take out the two 5/16-inch screws inside the lint trap cavity. Use a putty knife at each front corner (about 2 inches from the edge) to release the spring clips. Lift the top panel up and back.

Step 3: Remove the Front Panel

Disconnect the door switch wire harness (press locking tab). Remove the lower kick panel (spring clips or screws). Remove the front panel mounting screws (2 at top visible with top panel up, 2 at bottom). Tilt the front panel forward and lift off. Set aside.

Step 4: Remove the Drum

If the old belt is still in one piece (just stretched or glazed), note its routing before removal. Reach under the drum, push the idler pulley toward the motor to release tension, and slip the belt off. If the belt is broken, you will find the pieces inside the cabinet.

Lift the drum straight up and forward out of the cabinet. One person can manage this — grip the rear edge and walk it out.

Step 5: Inspect Related Components

With the drum out, inspect:

• Idler pulley: Spin it by hand. Should rotate silently. Grinding or wobble = replace ($10-$15)
• Drum rollers: Spin each. Should rotate freely. Flat spots or wobble = replace in pairs ($15-$35)
• Motor shaft: Should be smooth with no grooving

If any support component is worn, replace it now. Reinstalling the drum only to discover noise from a worn roller wastes time.

Step 6: Install the New Belt

Wrap the new belt around the drum with the ribbed (grooved) side against the drum surface. The flat (smooth) side faces outward. Position the belt roughly centered on the drum — it will self-center during operation.

Lower the drum back into the cabinet, seating the rear rim onto the drum rollers. The drum should sit level and rotate smoothly on the rollers.

Step 7: Route the Belt (Z-Pattern)

Reach under the drum. The belt hangs from the drum underside. Route it:

1. From the drum, loop under the idler pulley
2. From the idler, wrap around the motor shaft

The belt forms a Z-pattern (or sometimes described as a zigzag) between drum, idler, and motor. Push the idler arm away from the motor to create slack, loop the belt around both, then release the idler to apply tension.

Step 8: Verify and Reassemble

Spin the drum by hand. It should rotate smoothly with moderate resistance (from the belt tension). The belt should track straight without wandering to one side. If it tracks off-center, the belt may be installed inside-out (smooth side against drum instead of ribbed side).

Reinstall the front panel, reconnect the door switch, replace the top panel, and secure with lint trap screws. Restore power and run a timed cycle with a load to verify silent, smooth operation.

Belt Specifications

Signs Your Belt Needs Replacement (Before It Breaks)

• Drum rotates with a slight squeal at startup that fades
• Belt surface appears shiny/glazed (loss of grip texture)
• Visible cracks perpendicular to the belt length
• The dryer leaves a rubber smell after heavy loads
• The belt has stretched visibly (sags when you release the idler)

When to Call a Professional

• If the drum is too heavy for you to manage safely alone
• If you notice the motor shaft is severely grooved (motor replacement may be needed)
• If the belt breaks repeatedly within months (indicates a seized component creating excessive friction)
• If other components (rollers, idler, glides) all need simultaneous replacement and the labor seems overwhelming

Cost Comparison: DIY vs Professional

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Need Professional Help?

• Dryer repair service
• Maytag appliance repair
• Dryer repair cost guide

FAQ

Q: How do I know which replacement belt to buy for my Maytag dryer? A: Order by your exact model number (found on a label inside the door or behind the lower kick panel). Common Whirlpool belt part number: 661570V or model-specific equivalent. The same belt fits across the Whirlpool platform — Maytag, Whirlpool, Kenmore, and Amana dryers of similar drum size.

Q: Which side of the belt goes against the drum? A: The ribbed (grooved) side faces the drum surface. The flat (smooth) side faces outward toward the idler pulley. If installed backwards, the belt will slip and the drum will not maintain proper speed.

Q: Can a dryer belt stretch? A: Yes. Over time, the rubber compound elongates from heat cycling and mechanical stress. A stretched belt slips under load, causes the drum to turn slower than normal, and can produce a burning smell. If your belt has noticeable slack when the idler is released, it has stretched beyond useful life.

Q: How long does a Maytag dryer belt last? A: Maytag belts are rated for higher cycle counts than standard replacements — typically 10-15 years under normal household use. The Quick Dry cycle and Extra Power feature (both using maximum heat and extended tumble) create more thermal stress on the belt. Heavy-use households may see belt wear at 8-10 years.

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