You will need a brake adjusting tool, bought at most tool supply stores, a jack good at safely lifting the trailer, and a jack stand to contain the trailer in the jacked position.These fundamental steps certainly are a tips for properly adjusting your trailer brakes. What this entails is the adjustment of the star wheel which in turn sets the brake shoe to brake drum clearance. This adjustment is important - because the brake shoes wear down, the clearance increases. The actuating mechanism must travel further to effectively apply the brakes as well as a point could possibly be reached where the mechanism is unable to so.
Adjusting RV Trailer Brakes
Park the trailer on firm and level ground.
Block the trailer tires in the opposite side securely to make sure no forward or rearward movement can be real.
Jack up the trailer implementing the manufacturers instructions.
Protect the trailer on jack stands of adequate capacity front and rear.
In the back of the wheel, in the brake backing plate, there is a small rubber plug near the end of backing plate. Pry out this plug to offer access to the star wheel adjuster.
Some trailers have a very drop axle suspension system along with the axle covers much of this adjusting hole causing it to be hard to utilize the brake tool. Patience excel in the top in case you keep at it.
Insert the brake adjuster tool and maneuver it so the tool engages with all the teeth in the star wheel. The star wheel looks like a gear with exposed teeth at the perimeter. On most trailers you'll drop down at the tool handle which levers in the bottom of the hole and turns the star wheel up (because you are seeking with it coming from the back of many wheel. Simply to allow it to be harder, the star wheel is placed well inside as well as some maneuvering is required - a flashlight will be helpful to to locate the star wheel.
Turn the adjuster till the brake locks up, i.e. you can no more rotate the wheel in your hand. This centers the brake shoes in the brake drum to make sure that they are within the correct position.
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Now electric trailer brakes back off the star wheel 8 to 10 clicks or specified by the model. The wheel should spin freely without apparent drag to slow it down. Insulting scraping noise is normal because the electric trailer brakes wheel turns.