Husqvarna 577512301 Throttle Lockout

Product Description

The HUSQVARNA 577512301 is a throttle lockout component designed to prevent unintended throttle engagement on outdoor power equipment. The throttle lockout acts as a safety interlock, requiring deliberate operator input before the throttle control can be activated. This part is typically serviced by small engine repair technicians and experienced equipment operators performing hands-on maintenance. It is a direct OEM replacement part sourced from HUSQVARNA, ensuring proper fit and function within the original control assembly.

The 577512301 throttle lockout is used in lawn and garden power equipment applications. It is commonly found in handheld or walk-behind equipment where operator safety controls are required by design. This part is appropriate for residential and light commercial equipment serviced in the field or in a repair shop setting. Refer to your equipment model's parts diagram to confirm fitment before ordering.

Key Features

• OEM HUSQVARNA replacement throttle lockout component
• Acts as a safety interlock to prevent accidental throttle activation
• Designed for integration into the original throttle control assembly
• Direct replacement for worn or damaged throttle lockout on compatible equipment

Compatibility

Designed as an OEM-style replacement throttle lockout for compatible HUSQVARNA lawn and garden power equipment. Consult your equipment model's official parts diagram to verify compatibility before installation.

Installation Notes

Installation should be performed by a qualified small engine technician or experienced operator familiar with the equipment's throttle control assembly. Disconnect the spark plug wire and ensure the equipment is fully powered down before beginning any disassembly. Refer to the equipment service manual for correct reassembly sequence and control cable routing. Do not operate the equipment until the throttle lockout is confirmed to be correctly seated and functioning as intended.

Technical Specifications

• Component Type: Throttle Lockout

Standard Information

• Brand: HUSQVARNA
• Manufacturer Part Number: 577512301