It’s M8 x 1.25.
In This Article...
What equipment is required to replace drum brakes?
Get the proper shoes and hardware for your brake system before you start working. It only makes sense to spend a little extra money on a new set of springs because they undergo heat cycles and lose some of their springiness with time. To make your life easier when working on drum brakes, you’ll also need a few specialized tools. A drum brake spring tool and a set of drum brake spring pliers are required. These are frequently available in sets. To disassemble everything, you’ll also need basic equipment like pliers, a hammer, and other hand tools.
To begin, elevate and support the car in an appropriate and safe manner, remove one of the front wheels, and then take out the spindle nut and cotter key. A washer and a wheel bearing ought to be located behind the spindle nut. Again, these designs vary significantly by manufacturer and year, so consult your service manual before diving in headfirst. You ought to be able to safely remove the drum after the bearings are out of the way.
How large is the bolt on a 55-gallon drum?
For 55 gallon steel barrels used for hazardous products and in compliance with all applicable laws, this bolt ring is 12 gauge UN/DOT. The ends of the bolt ring are joined by forged threaded lugs. The jam nut (SKU 5/8JN ZP) and bolt with a 5/8 inch diameter (SKU 5/8X4ZP) are supplied.
Do drum brakes automatically adjust?
The brake shoes must stay near to the drum without touching it for the drum brakes to work properly. The piston will need more fluid to traverse that distance if they are too far from the drum (as the shoes deteriorate, for example), which will cause your brake pedal to sink lower to the ground when you apply the brakes. Because of this, the majority of drum brakes include an automated adjuster.
Let’s now include the adjustment mechanism’s components. The self-actuation principle we talked about earlier is used by the adjuster.
More gap will develop between the shoe and the drum as the pad deteriorates. The shoe is pressed firmly against the drum each time the car stops while moving in reverse. The adjustment gear moves the adjuster lever forward by one tooth when the gap widens enough. The adjuster is threaded like a bolt so that when it revolves, it slightly unscrews and lengthens to close the gap. The adjustment always keeps the brake shoes near to the drum because it can advance again when the brake shoes start to wear a little more.
In some vehicles, pressing the emergency brake activates an adjuster. If the emergency brake is not utilized for an extended length of time, this sort of adjuster may become out of adjustment. Therefore, you should use your emergency brake at least once every week if you have this kind of adjuster.
Ready When You Are
All the components you need are included in each of our four drum brake kits, whether you’re changing an adjustment component, performing an entire axle repair, repairing the parking brake, or doing other tasks. Additionally, you can be certain that your drum brakes will function long after you finish the job because every component you use meets or exceeds OEM specifications.
Drum All-In-One Kit
include every hold-down component and return spring required to perform an axle drum brake installation. maintains the optimum resting position for the brake shoes after braking, resulting in maximum performance and a longer lifespan.
Drum Self-Adjusting Kit
includes every component necessary for replacing the essential drum brake system adjustment element. By ensuring modifications are made at the right times, the brake system’s life and performance are enhanced.
Drum Brake ProKit
includes return springs, hold down components, shoe pins, adjustment springs, levers, parking brake springs, and adjusting screws—everything you need to complete a full axle installation.
Parking Brake Hardware Kit
Return springs, hold-down components, adjusting screws, and adjusting springs are all included in this package to stop premature brake wear and get brakes performing like new again.
When changing drum brakes, how long does it take?
Drum brake replacement is simpler than most people realize. The layout of drum brakes differs from that of disc brakes. They also operate in various ways. But replacing them is just as simple. A few specialized instruments are required for the job, but they are all rather affordable. You might be able to borrow them from your nearby car parts shop. A is advantageous.
- pliers for brake springs
- tool for adjusting drum brakes
- tool for holding the brakes
Unlike the springs on struts, brake springs are relatively tiny and safe to remove. However, some specialized tools are needed.
Depending on the vehicle in question. The entire process of changing a pair of shoes and drums often takes two hours. However, it can take more time if you also need to replace other parts. Drum brakes are known for their extended lifespan, thus it makes sense to replace the wheel cylinder, adjuster, and springs at the same time as the drums and shoes.
Drum brake replacement is a simple task if you have the necessary equipment and materials.
How many 55-gallon barrels contain what size threads?
The normal 2 NPT (national pipe thread) fittings suit the 55-gallon drums’ 2 bung. Pumps and dispensers are readily available from Uline and McMaster-Carr, and they all fit the 2 bung thread.
Do rotor screws really need to be used?
Just to be clear, the set screw that secures the brake disc in place is located there. However, the two parts are still joined while the caliper is removed and before surface rust.
Everything about them irritates me. They are utterly unneeded, and I wholeheartedly agree with that camp of folks. In order to maintain the disc in position on the assembly line, set screws are attached during manufacturing. They are utterly useless, though, after the car rolls off the line.
For the avoidance of doubt, the set screw secures the brake disc in place. Just before surface rust joins the two components together and while the caliper is off.
The screw, according to some, is required for the brake disc to remain in position while the car is driving. Unless anything is seriously wrong, the caliper will perform that action.
The cost of a brake job on a RAV4
Depending on the type of brake pads chosen and the degree of harm your previous worn-out pads have done to other parts of your car, including the rotors, replacing the brake pads on a Toyota RAV4 can cost anywhere between $150 and $300 each axle.