NHTSA ID Number: 10158142
Manufacturer Communication Number: 059-511-00
Summary
Magnet Replacement for Dexter
Electric Brakes Installation Instructions
1 Affected Product
Equipment
INSTALLATION INSTRUCTIONS
Magnet Replacement for Dexter Electric Brakes
Magnet Removal
(drums removed)
- Disconnect the magnet wires from the trailer supply line.
- If present, remove the strain relief bushing from the backing plate and pull the magnet wires out of the backing plate. Save the strain relief bushing. Please note the routing of the wire before removing magnet.
- Remove the wires from the clips to release the wires from the actuator arm.
- Depress magnet and remove retainer clip from lever tab within the magnet center slot.
- Remove magnet from arm.
- Clean parts by wiping or brushing all foreign material away.
- Examine brake linings, brake drum and armature surfaces. If satisfactory, proceed to installation instructions.
| CAUTION |
| Whenever magnets or brake shoes are replaced, the drum and armature surfaces must be inspected. Remove any grease or oil with solvent. These surfaces should be remachined if grooves or roughness is found. The surfaces must be restored to a 125 micro-inch finish. DO NOT remove more than 1/32” from armature, 1/16” from drum. Replace drums with grooves exceeding specified depth. Failure to follow these guidelines can result in poor brake performance. |
Magnet Installation
- Place the oval or hooked end of the magnet spring over the tab on the lever arm. Engage hook in lever hole if applicable. The round end of the spring will face outward.
- Place magnet onto the lever arm tab. Orient the magnet so that the end lead wire will lie along the arm.
- Press magnet against spring so that the tab is exposed. Install retainer clip on tab so that the magnet is held in place.
- Depress and release magnet. It must rebound freely.
- Thread wires through the clips on the arm. Duplicate original routing of wire so there is enough slack between the first clip and the magnet to allow the magnet to move freely with no strain on the wire.
- Pull wire through hole in backing plate and reinstall the strain relief bushing from the rear of the backing plate. Leave enough slack in the wire relief bushing to allow the arm to swing either way without imposing any strain on the wire.
- Connect magnet wires to the trailer supply line.
- Remount drums making certain bearings are properly adjusted. Rotate drums and energize brakes to check that brakes are operational. Mount wheels using recommended nut torque and adjust brakes.
059-511-00 04.2019
059-511-00
Bestseller No. 1
VEVOR Electric Trailer Brake Assembly, 12" x 2", 2 Pairs Self-Adjusting Electric Brakes Kit for 7000 lbs Axle, 5-Hole Mounting, Backing Plates for Braking System Part Replacement (2 Right + 2 Left)
- Self-Adjusting Electric Brake: Say goodbye to manual adjustments! Dive into the world of 12" x 2" electric trailer brake assemblies that self-adjust. It's not just smart; it's efficient and gives your trailer that smooth braking touch.
- Hassle-Free Installation: DIY's best friend! Our electric trailer brake is straightforward and a breeze to install. It's ready to install right out of the box and boasts high compatibility. Wherever you are, installation is just a few steps away.
- Built for the Long Haul: Keep on rolling! With a lifespan of up to 30,000 kilometers, these trailer brakes are in it for the long haul, designed for your trailer's daily adventures. Constructed from premium materials, our brakes promise robust durability and resistance to wear and tear.
- Versatility at Its Best: The trailer brake kit has a broad range of applications, including towing trailers, transporting goods, camping trips, and more. It's compatible with Dexter, AL-KO (a brand under the former), and other trailer axles.
- Top-Notch Packaging: When it comes to packaging, we don't just box; we care. Our trailer electric brake kit is packaged above industry standards. Every brake is meticulously checked and wrapped to ensure what you get is nothing short of perfect.
Bestseller No. 2
Trailer Axle Electric Brake Kit, Pair of 5-Hole, 4.5" Bolt Circle Brake Drum with 10" x 2 1/4" Self-Adjusting Electric Brakes for 3500 lb Axles, Replacement 10”(not for 4400lb) Brake Hub Drum Assembly
- Premium Material: This brake drum is made of high-quality iron and uses electroplating technology to protect the drum body, enabling it to work normally in various environments. At the same time, the brake drum is resistant to rust and corrosion, greatly extending the service life of the product.
- About The Drum and Self-Adjusting Electric Brakes: Classic design and rich production experience make the brake drum more excellent response, in a variety of harsh environments can achieve a short period of emergency braking, so that your journey is safer. It’s designed for 3500 lb Axles.
- Package Including: 2*brake drum 5 hole, 4.5" bolt, 2*Bearing inner ring replace for L68149( I.D:1.377", O.D:2.164"), 2*Bearing inner ring replace for L44649(I.D:1.062", O.D:2.058"), 2*grease seal(I.D: 1.718" O.D: 2.56" height: 0.5" ), 2*dust cover(Mounting diameter:1.988"), 2*rubber plug dust cover(Mounting diameter:1.988"), 10*hub nut(1/2-20 UNF-2B), 1*left electric brake, 1*right electric brake, 8*spring washer, 8*nut, 2* hexagon slotted nut, 2*flat washer, 2* cotter pin.
- Suit for: Pair of trailer 5 on 4.5" hub drum kits and 10" x 2 1/4" electric adjusting brakes fit for Dexter and other brands 3500lbs trailer axle. Fits 1-1/16'' to 1-3/8'' spindles 3,500 pounds trailer. Not fit for 1-1/16" Straight spindle and 1" Straight spindle.
- After Sale Service: High quality assurance! And we provide after-sales service policy. If you have any problems, please contact us first, we will try our best to solve your problem.
Bestseller No. 3
4Pcs 10" x 2-1/4" Electric Trailer Brake Assemblies for 3,500lbs, Left and Right
- Compatible with: Fit For Alko/ for Dexter/ for Quality, and other brands 3,500lbs trailer axle. Brake flange PCD: 4", Brake Flange Spacing between adjacent bolts: 2-7/8 inches. (Note: Not compatible with the 4400lbs axle)
- Kit Includes: 2x 10" x 2-1/4" left electric brake assemblies, 2x 10" x 2-1/4" right electric brake assemblies, 16x spring pad, 16x nut
- Function: good braking performance allows you to stop steadily in all road conditions.
- Product Introduction: The AEagle electronic brake features non-asbestos brake linings for superior friction performance, ensuring longevity and enhanced braking capabilities.
- Quality Assurance: 12-month warranty! Tested before shipping.
SaleBestseller No. 4
VEVOR Electric Trailer Brake Assembly, 12" x 2", 1 Pair Self-Adjusting Electric Brakes Kit for 7000 lbs Axle, 5-Hole Mounting, Backing Plates for Braking System Part Replacement (1 Right + 1 Left)
- Self-Adjusting Electric Brake: Say goodbye to manual adjustments! Dive into the world of 12" x 2" electric trailer brake assemblies that self-adjust. It's not just smart; it's efficient and gives your trailer that smooth braking touch.
- Hassle-Free Installation: DIY's best friend! Our electric trailer brake is straightforward and a breeze to install. It's ready to install right out of the box and boasts high compatibility. Wherever you are, installation is just a few steps away.
- Built for the Long Haul: Keep on rolling! With a lifespan of up to 30,000 kilometers, these trailer brakes are in it for the long haul, designed for your trailer's daily adventures. Constructed from premium materials, our brakes promise robust durability and resistance to wear and tear.
- Versatility at Its Best: The trailer brake kit has a broad range of applications, including towing trailers, transporting goods, camping trips, and more. It's compatible with Dexter, AL-KO (a brand under the former), and other trailer axles.
- Top-Notch Packaging: When it comes to packaging, we don't just box; we care. Our trailer electric brake kit is packaged above industry standards. Every brake is meticulously checked and wrapped to ensure what you get is nothing short of perfect.
Bestseller No. 5
Aeagle 5 on 4.5" Bolt Circle Drum Kits w/ 10" x 2-1/4" Left and Right Self-Adjusting Electric Brake for 3,500lbs Trailer Axle
- Compatible with: For Dexter/ for Al-Ko/ for Lippert/ for Quality and other brands 3,500lbs trailer axles; Only works on models for L68149 inner cone and replacement for L44649 outer cone bearings trailer axles, Only fits 1-1/16 to1-3/8 spindle axle. Brake flange PCD: 4". (Note: Not compatible with the 4400lbs axle)
- Kit Includes: 2x 5 on 4.5" brake drum, 2x inner cone bearing for L68149, 2x outer cone bearing for L44649, 2x oil seal, 2x dust cover, 2x rubber plug dust cover, 10x wheel hub nut, 2x electromagnetic self-adjusting brake (left+right), 8x spring washer, 8x nut, 2x hexagonal slotted nut, 2x flat washer, 2x split pin
- Compatible only with Standard Lube axles, Not fit for Nev-R-Lube axles, and not fit for Airstream Classic trailer(built after 7/2005)
- Product Process: The brake is made of high-quality gray cast iron with a rust resistant coating. Product is sturdy and durable, with a long use time
- Quality Assurance: 12-month warranty! Tested before shipping.
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