Tappan Microwave Parts

This idler pulley guides and tensions the dryer belt to keep the drum turning smoothly. Replacing a worn pulley restores proper belt alignment and reduces noise for more reliable drying. What it does:

• Maintains belt tension and alignment so the drum rotates evenly
• Reduces squealing or grinding noises caused by worn bearings
• Prevents belt slipping and poor tumbling performance
• Helps avoid premature belt wear or breakage

• Inspect the belt and mounting bracket when replacing the pulley; replace worn components together
• Disconnect power before servicing and follow all safety warnings for your appliance
• Basic hand tools are typically required; follow your model's service manual for disassembly steps

A single replacement mounting screw that secures the transformer to the appliance chassis. Keeps the transformer firmly attached to help maintain reliable power to the controls and reduce vibration-related noise. What it does:

• Secures the control/door transformer to the appliance chassis or bracket.
• Prevents transformer movement that can cause rattling or vibration noise.
• Helps maintain proper electrical connections by keeping the transformer stable.
• A missing or loose screw can lead to intermittent power to controls or unusual sounds.

• Always disconnect power to the appliance before starting work.
• Use the correct screwdriver to avoid stripping the head; tighten snugly but do not overtighten.
• Keep original hardware and screw length and thread match before installing.
• If the transformer or wiring looks damaged, replace or inspect components as needed before reassembly.

This flat washer is a replacement fastener spacer that helps secure and evenly distribute load on screws or bolts in your appliance. Installing the correct washer restores proper fastening and prevents metal-on-metal wear. What it does:

• Provides an even bearing surface under a screw or nut to secure assemblies
• Helps maintain proper alignment of parts and prevents loosening from vibration
• Reduces wear and protects mating surfaces from damage
• Commonly used where a thin, flat spacer is required during reassembly

• One flat washer (quantity: 1)

• Turn off and unplug the appliance before starting any repair
• Replace only the washer(s) that match the original location and orientation
• Hand-start fasteners to avoid cross-threading; tighten to OEM torque if specified
• If the original washer shows damage or corrosion, replace it with this new part

A small mounting retainer that secures internal components in place to prevent shifting and wear. Replaces a worn or broken holder to restore proper alignment and reduce noise or component movement. What it does:

• Secures and supports nearby components or assemblies to keep them stable during operation
• Prevents rubbing, vibration, and misalignment that can cause noise or premature wear
• Helps maintain correct spacing for connected parts to function properly
• Commonly replaced when cracked, broken, or missing

• Designed for use in the specific appliance location shown in the service diagram; refer to the service manual for exact placement
• Disconnect power before starting repairs to avoid injury
• Inspect adjacent clips, screws, or fasteners and replace if damaged