How to re-tension an RV awning spring?
Zoe Patterson
Published Feb 08, 2026
How to re-tension an RV awning spring?
RV Awning Repair: Re-tensioning the Spring. Step 1 – Prepare to Re-insert the Cotter Pin. When you release the tension in the spring, the cotter pin that is inserted in the holes in the awning Step 2 – Wind the Spring. Step 3 – Re-insert Cotter Pin. Step 4 – Replace Arm and Bolt. Step 5 – …
Do you need a cotter pin for an RV awning?
Now that everything is in place for the cotter pin to be inserted, you will first need to wind the spring by the number of turns that is suited for your RV awning model or brand, and in the direction indicated in your tube’s end cap. It’s best to check your RV awning manual to determine the number of turns you’ll need winding up your spring.
How is the spring wound on an awning?
At least the awning is retracted and not a problem. The spring on awnings is wound up as the awning is deployed. In the extended position, it is would to it tightest. The rotation is such that the awning winds on to the tube over the top when retracting.
How is the spring unwound on a Dometic awning?
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. Dometic sells a tool to assist with winding the spring, but you can do it using “other” tools. Again, please be very cautious.
RV Awning Repair: Re-tensioning the Spring. Step 1 – Prepare to Re-insert the Cotter Pin. When you release the tension in the spring, the cotter pin that is inserted in the holes in the awning Step 2 – Wind the Spring. Step 3 – Re-insert Cotter Pin. Step 4 – Replace Arm and Bolt. Step 5 –
Now that everything is in place for the cotter pin to be inserted, you will first need to wind the spring by the number of turns that is suited for your RV awning model or brand, and in the direction indicated in your tube’s end cap. It’s best to check your RV awning manual to determine the number of turns you’ll need winding up your spring.
Where are the springs on an awning tube?
Most awnings have a spring on both ends of the tube. On the left spring (rear), turn clockwise about 8 turns. On the front spring, counter-clockwise 8 turns. Indeed two springs, I did not mean to imply otherwise.
How do you lock the spring tension on a trailer?
You will see a hole on each end where you will need to insert a cotter pin to lock the spring tension. Just rotate the inner shaft to line the holes up so you can insert the cotter pin. Bend the ends to prevent it from slipping. At the top of the trailer are two lag bolts holding the two rafters. Remove those two lag bolts.