Product Description

The ECHO 17804339131 is a throttle return spring designed as a direct OEM replacement component for ECHO outdoor power equipment. This small but essential part maintains consistent tension on the throttle assembly, ensuring the throttle trigger returns to the idle position when released. Proper throttle return function is critical for operator control and safe equipment operation. This spring is intended for installation by outdoor power equipment technicians and qualified service professionals familiar with small engine throttle linkage systems.

This throttle return spring is used in ECHO handheld and walk-behind outdoor power equipment where the throttle assembly requires a return-tension spring. Typical installation scenarios include throttle linkage repair or reassembly during carburetor service, throttle trigger replacement, or general preventive maintenance on aging ECHO units. It is a small-engine accessory part suited for lawn and garden equipment service.

Key Features

OEM ECHO replacement part for accurate fitment and function
Maintains throttle trigger return-to-idle tension in the throttle assembly
Direct drop-in replacement requiring no modification
Appropriate for use in routine throttle linkage service and repair

Compatibility

Designed as an OEM-style replacement throttle return spring for ECHO outdoor power equipment. Consult the ECHO parts lookup tool or your equipment service manual using part number 17804339131 to confirm fitment for your specific model.

Installation Notes

Installation is typically performed by a small engine technician or outdoor power equipment service professional. Before servicing the throttle assembly, disconnect the spark plug wire to prevent accidental engine start. Use needle-nose pliers to seat and tension the spring correctly within the throttle linkage. Refer to the ECHO service manual for the specific equipment model to confirm correct spring orientation and routing before reassembly.

Technical Specifications

Part Type: Throttle Return Spring
OEM Part Number: 17804339131

Standard Information

Brand: ECHO
Manufacturer Part Number: 17804339131

Brand	ECHO
MPN	17804339131

ECHO 17804339131 Throttle Return Spring

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Specifications

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