You will require a brake adjusting tool, offered by most tool supply stores, a jack capable of safely lifting the trailer, as well as a jack stand to contain the trailer within the jacked position.The following steps are a directory for properly adjusting your trailer brakes. What this entails would be the adjustment of your star wheel which in turn sets the brake shoe to brake drum clearance. This adjustment is important - when the brake shoes wear down, the clearance increases. The actuating mechanism must travel further to effectively apply the brakes plus a point could possibly be reached in which the mechanism cannot so.
Adjusting RV Trailer Brakes
Park the trailer on firm and level ground.
Block the trailer tires in the opposite side securely making sure that no forward or rearward movement is possible.
Jack up the trailer implementing the manufacturers instructions.
Place the trailer on jack stands of adequate capacity front and rear.
At the rear of the wheel, on the brake backing plate, there's a small rubber plug near the underpart backing plate. Pry out this plug to give having access to the star wheel adjuster.
Some trailers have got a drop axle suspension system and the axle covers most of this adjusting hole as hard to make use of the brake tool. Patience dominate within the top in case you keep going with it.
Insert the brake adjuster tool and maneuver it so the tool engages with the teeth within the star wheel. The star wheel seems like a gear with exposed teeth on your perimeter. On most trailers you'd combo box on your tool handle which levers on the lower of the hole and turns the star wheel up (as you are seeking by it out of your back of many wheel. Simply to ensure it is more durable, the star wheel is located 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 by hand. This centers the brake shoes on the brake drum to make sure they're inside the correct position.
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Now electric trailer brakes backpedal the star wheel 8 to 10 clicks or specified by the model. The wheel should spin freely without apparent drag to slow it down. A very light scraping noise is normal when the electric trailer brakes wheel turns.