Cardale Blue Spot Garage Door Spring
A pattern Cardale blue spot garage door spring to suit a variety of double Cardale garage doors. Length over coils 470mm (18 1/2″), number of coils 72, diameter 50mm (2″).
The “Blue Spot” denotes a spot of blue paint on the spring to help identify the correct spring.
This is a pattern version made to the original specification as the genuine springs.
(As listed by Cardale as AZSP 3302L)
These instructions assume you are familiar with the tools required to complete the fitting of a Cardale blue spot garage door spring.
- Open the door and prop.
- Remove the old springs and replace with the new ones.
- Balance the door.
- Oils all moving parts.
If you are not confident doing this work yourself then book an appointment for one of our Engineers to do it for you.