Husqvarna 581142001 Clutch Drum

Product Description

The HUSQVARNA 581142001 is a replacement clutch drum designed for use in Husqvarna outdoor power equipment. The clutch drum is a core component of the centrifugal clutch assembly, transferring rotational force from the engine to the cutting or drive system when the engine reaches operating speed. It engages automatically at the correct RPM and disengages at idle, protecting both the operator and the drivetrain. Licensed technicians and experienced service professionals install this part during clutch system rebuilds or when the drum shows signs of wear, scoring, or damage from chain or belt contact.

This clutch drum is intended for use in Husqvarna lawn and garden power equipment that utilizes a centrifugal clutch system. Typical applications include chain saws, trimmers, and other small-engine equipment where a drum-style clutch engages the cutting attachment. Install this part when replacing a worn or damaged drum as part of a scheduled clutch service or after a clutch failure diagnosis.

Key Features

• OEM-style replacement clutch drum for Husqvarna power equipment
• Designed to engage at operating RPM and disengage at idle via centrifugal action
• Fits within the existing clutch assembly without modification
• Suitable for use in chain saw, trimmer, and similar small-engine platforms

Compatibility

Designed as an OEM-style replacement clutch drum for compatible Husqvarna outdoor power equipment utilizing a centrifugal drum clutch assembly.

Installation Notes

Clutch drum replacement is typically performed by a qualified small-engine technician. Before beginning service, disconnect the spark plug wire and allow the engine to cool completely. A clutch removal tool is generally required to unthread the drum from the crankshaft, which is typically left-hand threaded on most small-engine platforms — consult the equipment service manual before applying force in either direction. Follow all manufacturer torque and assembly sequences specified in the model-specific service documentation.

Technical Specifications

• Part Type: Clutch Drum

Standard Information

• Brand: HUSQVARNA
• Manufacturer Part Number: 581142001