Descripción General
Built for Echo CS-590-20AA chainsaws, this replacement chain delivers consistent cuts and reliable durability at a fraction of OEM cost. Bundled as 2 chains, giving you a ready spare. Las cadenas se desgastan con el tiempo por el uso regular, y una cadena nueva corta más rápido y de forma más segura que una desafilada.
Especificaciones Principales
- Largo de la barra: 20”
- Pitch: 3/8”
- Gauge: .050”
- Drive links: 70 drive links
- Cantidad: 2 cadenas por paquete
Compatibilidad
This chain is designed to fit Echo CS-590-20AA. Consulte el manual del propietario o las marcas de la cadena existente para verificar el paso, calibre y número de eslabones de transmisión antes de realizar el pedido.
Notas de Instalación
Comience apagando la sierra y desconectando la fuente de alimentación. Afloje los sujetadores de montaje de la barra y retire la tapa lateral para acceder a la cadena. Deslice la cadena gastada, asiente el reemplazo alrededor de la rueda dentada y en la ranura de la barra con los cortadores apuntando en la dirección de rotación. Apriete el tornillo tensor hasta que haya juego leve pero sin caída, luego asegure la tapa.
Preguntas Comunes
P: Will this 2-pack 20 inch chain fit my Echo CS-590-20AA, or do I need to match anything besides the bar length?
Yes, this chain is made to fit the Echo CS-590-20AA with a 20 inch bar and 3/8 pitch, so it matches the setup that model commonly uses. It’s still a good idea to verify the markings on your current bar or chain before installing, since some saws are occasionally converted to a different chain setup.
P: I have an Echo CS-590-20AA and want to swap to this new chain myself. Do I need to do anything special when installing it?
Make sure the cutters on the top of the bar face forward toward the bar nose, then set the chain tension so it sits snug in the bar groove but can still be pulled around by hand with gloves on. After a few minutes of cutting, recheck the tension because a new chain will usually stretch slightly during break-in.
P: Since this is a 2PC 20 inch chainsaw chain set, how should I maintain the second chain while using the first one on my Echo CS-590-20AA?
A good practice is to rotate between the two chains so you can sharpen one while running the other, which helps reduce downtime and wear on the bar. Keep both chains clean, properly oiled, and touched up with the correct 3/8 pitch filing setup so they cut straight and don’t force the saw.
