Awning Spring Tension
Dometic sells a tool to assist with winding the spring but you can do it using.
Awning spring tension. Rv awning tension adjustment. It might be time to adjust the tension. In most cases readjusting the tension in the springs solves the problem. After a few years or sooner if your awning sees heavy use your rv awning may start to look a little limp or saggy.
When you release the tension in the spring the cotter pin that is inserted in the holes in the awning arms are removed. 12 turns 19 ft up 13 turns. The spring is prewound in a direction that places the awning under tension when retracted and then tensions further as the awning is deployed. The process is fairly simple but having someone to assist you in making the adjustments makes it easier.
Has your rv awning been sagging. Up to 12 ft long awning 8 turns 13 14 ft 9 turns 15 16 ft 10 turns 16 5 18ft. Changing the tension on manual rather than electric patio awnings with standard support arms is relatively simple but the job is made easier with an extra set of hands. This is a quick and easy fix that requires just a few.
The cotter pins are the ones that lock the spring tension securely while taking down the rv awning. Remove the bolt that holds the end cap to the awning arm lift the awning and end cap out of the awning arm while a helper supports the awning and rotate the vice grips to relieve the tension of the spring noting how many turns it takes to do this. Has it had a lot of water pooled in it or maybe it is just somewhat old.