How to remove trailer brake drums

Ive tried various methods for removing Dot 3 brake fluid over the years and did not have much success-the linings usually pulled andor squealed on reassembly. If you want to deactivate the hydraulic brakes on your boat trailer you can certainly do so.

Ive tried a universal hub puller - thats not strong enough.

How to remove trailer brake drums. Replace trailer drum brakes 10000 lb. Brake in which shoes press on the inner surface of the drum. A trailer hub and brake drum should be able to be removed by just sliding off the spindle after the castle nut is removed.

The castle nut is located underneath the grease cap. The trailer brake should not be activated. If the brake is locked that must mean that there is pressure on that wheel cylinder keeping the brake shoes against the brake drum.

This video shows you how to replace change electric drum brake on a Sundowner horse trailer with two 52K lb. Dexter axles with 3000 lb. Alternatively remove the brake drum with a brake drum puller.

Place each of the brake drum pullers 3 hooks evenly around the brake drums flange. Ensure that the screw in the middle of. Review on Removing and Replacing Trailer Brake Shoes.

Today we are going to show how to remove the break shoes on a typical electric break axle this one in particular is a twelve inch drum. We are using that one because it is large and easy to see. This applies to virtually all electric brakes from this size on up and down to the smaller sizes.

Remove the rubber grommet which will give us access to adjust the automatic adjuster. Two screwdrivers are needed insert the first screwdriver into the hole push back the lock. Take the standard screwdriver and rotate the star wheel.

Finally you can remove the drum. I ask because the hubs and hub and drum assemblies we sell come with the races already installed so you would not have to reuse the old ones. Races are difficult to remove but since you have one out already you can go into the opposite side from the race still in.

Got a brake drum on an ifor williams trailer. They are sealed unit bearings and try as i might I cannot pull the drum off. Ive tried a universal hub puller - thats not strong enough.

Its been soaked in penetrating oil and walloped a lot as well. They had been soaked in 90W gear oil from the center section of the axle. Removing rear axles and drums was enough trouble so I didnt want to take a chance on a repeat disassembly.

Ive tried various methods for removing Dot 3 brake fluid over the years and did not have much success-the linings usually pulled andor squealed on reassembly. If you see a polished mirror-like finish on the braking surface of your drum check for lightly dragging brakes and then use some 80-grit emery cloth to sand the braking surface. You should also remove the glaze from the linings by using the 80-grit emery cloth.

If you want to deactivate the hydraulic brakes on your boat trailer you can certainly do so. The simplest way to do this would be to drain the brake fluid from the lines by disconnecting the brake lines from the wheel cylinders and allowing the fluid to drain. 5Remove retainer nut 9 washer 10 and outer bearing 7 from spindle 4.

6Remove hub 2 and brakedrum 11 as an assembly from spindle 4. At this point I just want to take off the brake drum to look things over. This isnt exactly the first time Ive looked at a vehicles brakes so I know drums sometimes need a bit of persuasion.

Brake drum removal with buddy bearing. You should be able to get the bearing buddy off without taking off the nut. The instructions say to place a block of wood on one side of the chrome protector and hit it with a hammer.

Then move the block of wood to the other side and do the same. The brakes on my old ifor williams horse trailer has seized. While my OH has adjusted the brakes we need to get the hub off to have a good look.

I have been having problems with undoing the nut to get the hub off to get at the brakes. Here IMS explains how to remove and then replace the Intradrum hub and brake shoes. Back off the brakes and remove the hub cap.

Then remove the hub nut using only hand tools rather than an air impact gun so that you avoid damaging the axle thread. Go ahead and wipe off the grease from the spindle. Next were going to need to remove the old brake assembly from the flange.

To do that well need to remove these four bolts here. There is a nut on the back side that well be holding with the wrench as we remove the bolt. This is the brake assembly that well be using for the replacement.

Prior to brake drum inspection clean the brake drum to remove any brake dust or lubricant film. Avoid creating or breathing any brake dust. Do not machine file or grind brake linings.

Use an aerosol brake cleaner to wash away brake dust. Place a drip pan underneath the brake drum to catch the brake cleaner for proper disposal. Use a wire brush to clean every mating surface between the drum and the hub to remove any trace of corrosion and dirt which would make the drum run out of true.

Remove the grease cap on the center of the hub. Then remove the cotter pin and castle nut. Remove the brake drum.

The outer wheel bearing will come off with it. Be careful not to damage it. Brake drum deconstruction begins by removing the outer dust or grease cap then removing a handful of components around the central spindle or axle.

Remove the dustgrease cap. Use large grooved pliers a screwdriver or when caps are older and worn a mallet to pop off the cap.