That came with your awning and making sure not to strip the screws.
How to repair rv awning arm.
Remove the awning fabric from the awning arms and then remove the tops of the arms to access the torsion assembly.
Replace the cam locks and reassemble the entire awning.
Next unroll the awning and slide the arms into place before adjusting the tension using the knobs on either side of the awning.
If the upper arm rail needs to move to the left you want to remove the left screw and pull the awning in the track to the left.
If the rail needs to move to the right remove the right screw and pull the awning right.