Restore smooth recoil and reliable mechanism operation in your industrial sewing equipment with the 1KT3-002 Spring, manufactured specifically for Typical 0303 and 0303D heavy-duty walking foot lockstitch machines.

The return spring is a critical tension component responsible for providing constant elastic tension to internal linkages, reverse stitch levers, or control mechanisms. Replacing a fatigued or broken spring prevents mechanical sluggishness, eliminates slack in moving assemblies, and ensures responsive, accurate feeding during heavy-duty sewing operations.

Key Features & Specifications:

• Part Number: 1KT3-002

• Part Name: Spring / Extension Spring

• Machine Compatibility: Typical 0303 / 0303D heavy-duty top and bottom feed (walking foot) lockstitch sewing machines

• Consistent Tension: Delivers reliable spring force to maintain optimal component position and motion return.

• Durable Spring Steel: High-tensile construction designed to endure continuous flexing without losing tension or breaking.

• Direct OEM Fit: Exact factory specification for straightforward replacement and easy maintenance.

For exact component placement and assembly diagrams, download the official parts list documents:

• Typical GC0303 Parts Book

• Typical GC0303D Parts Book