86437-S Left/Right Trailer Brake 12′ Electric Brake Self-Adjusted

12′ Electric Brake Self-Adjusted

Types of Electric Brake

86435 L/R 10`Electric Brake	86435-S L/R 10`Electric Brake(self-adjusted)	86437 L/R 12`Electric Brake
86437-S L/R 12`Electric Brake (self-adjusted)	86439 L/R 12`Electric Brake (heavy duty) 7K	K23-438/439 12.25 x 4” Electric brake7 holes(Yellow wire)
K23-442/443 12.25 x 5” Electric brake7 holes (Black wire)	K23-446/447 12.25 x 5” Electric brake7 holes (blue wire)	K23-450/451 12.25 x 3-3/8” Electric brake7 holes (Yellow wire)

How To Select Electric Brakes And Brake Parts

1. To determine the right or left brake assembly, position the brake so that the magnet is at the bottom. On electric brakes, the actuating arm will always bend from the pivot pin towards the magnet, with the left hand brake bending to the left and the right hand brake bending to the right. (Please refer to the diagram.)
2. When ordering brake assemblies or brake replacement parts, be sure to use the part number and reference number. Both are necessary to ensure timely and accurate completion of your order.
3. Sometimes, the simplest and most economical way to repair a brake is to replace the entire assembly. By removing the wires and some nuts and bolts, you have all the new parts, saving time, trouble, and cost.
4. Whether you choose to replace the entire brake assembly, only replace individual parts that require repair, or need new brakes to manufacture a trailer, we can provide you with the correct job! We only need one phone call.

1. Determine the size of your brake.A. Measure the diameter of the mounted brake shoe.B. Measure the width of the lining Actuating Arm.
2. Determine the manufacturer of your brake.A. Select the brake you have by looking at the key identification points shown in the drawing.B. Check the electric brake chart for your brake and the part you need. Further identification may be made by referring to the exploded drawing s and magnet photos of each brake.
3. Select the part you need. Though many parts are shown, we carry only the replacement parts numbered. The words ” Parts Only” indicate that complete brake assemblies are not available.