SPRING - BLADE (Yale YT220163621)

YT220163621: A worn blade spring can cause erratic movement or detachment of the component it secures. Yale lists this aftermarket replacement part under cross-reference YT220163621. The spring applies constant tension to hold a blade or similar part in its proper position. If the spring loses its temper or breaks, the retained part may shift or fall out during operation. This type of failure often leads to sudden loss of function and potential damage to surrounding parts. A technician inspecting a retaining ring assembly should check the spring for cracks or loss of tension. Verify the serial number or application, then call (562) 693-7748.

Part number variants: YT220163621, yt220163621