Speed Queen / Alliance Laundry Systems Washer Kit, Idler Lever and Belt 959P3

Genuine OEM washer idler lever and belt kit. The kit maintains drive-belt tension and includes the idler lever assembly, pulley-related hardware, spring, and agitate-and-spin belt components as specified in Alliance parts documentation.

Is This the Right Part?

Common Symptoms

• Slow or inconsistent spin speed
• Belt slipping or loss of drive
• Squealing or unusual belt/idler noise
• Washer does not agitate or spin when the belt or idler mechanism is worn or broken

Check Before Replacing

• Disconnect electrical power before inspecting the belt and idler assembly.
• With power disconnected and the washer safely accessible, visually inspect the belt for cracking, fraying, glazing, looseness, or displacement.
• Inspect the idler lever and pulley for visible cracking, damage, excessive wear, or abnormal looseness.
• If the washer has low RPM, compare the installed spring and belt configuration with the model- and serial-specific parts documentation; Alliance lists a specific idler spring for units experiencing low RPM.
• Do not treat these observations as a definitive diagnosis; other drive-system components can produce similar symptoms.

Pro Tip

Part Details

Key Features

• Genuine Alliance/Speed Queen idler lever kit identified as 959P3.
• Includes the idler lever, idler pulley, spring, washers, retaining ring, nuts, and the specified agitate-and-spin belt components for listed configurations.
• Alliance documentation identifies the kit as including referenced idler assembly items and belt component 38174.
• Designed for the washer motor, belt, pump, and idler assembly.

Installation Notes

• Disconnect electrical power before servicing the washer.
• Use the washer’s applicable service or parts documentation to access the motor, pump, belt, and idler assembly.
• Install the kit components in the correct model- and serial-specific configuration; Alliance documentation shows that spring and belt selections can vary by configuration.
• Route the included belt according to the appliance service documentation and verify that the idler mechanism applies appropriate belt tension before reassembly.
• After reassembly, check that the belt and idler components are secure and that the drive system operates without abnormal slipping or noise.

Verified Compatible Models

AWN402PP111TW01, AWN432SP113CW04, AWN432SP113FW28, AWN432SP113TW01, AWN432SP113TW04, AWN542SP111TWAH, AWN632SP116CW01, AWN632SP116TW01, AWNE82SP113CW01, AWNE82SP113FW01, AWNE82SP113TW01, AWNE92SP113FW01, AWNE92SP113TW01, AWNE92SP123DW01, AWNE92SP543DW01

Fitment reminder: Match the complete appliance model number, including suffix or revision where applicable, before ordering.