Rotors/Drums Archives - Page 12 of 13 - TechShop Magazine
Kia Maintenance & Service Solutions

MASTER CYLINDER DIAGNOSIS Easy Fixes For Elusive Intermittent Problems While Kia offers a 100,000-mile powertrain warranty, well-documented maintenance is an important part of keeping that warranty valid. With regular maintenance required at 30,000 miles and timing belts at 60,000 miles, owners will be looking for quality service. Rather than delve into the service nuts and

Double Hit

It’s not difficult to torque wheel fasteners properly, but it’s not difficult to foul up the job, either. We’re not using double talk here; we’re shootin’ straight from the hip. The easy part of proper wheel fastener torquing is knowing the vehicle manufacturer torque specifications for a particular passenger car, light truck or medium truck,

Honda Brake Service: Successful Jobs Are in the Details

You can’t argue that Hondas aren’t popular cars that have earned customer loyalty by giving many miles of trouble-free service to their owners. It’s safe to say that Honda has changed the way the world builds cars. And to think they’ve done it in 30 years is truly remarkable. All machines, even the good ones,

Inspection by the Numbers

As the saying goes: “The devil is in the details”. Another saying is: “The truth is in the numbers.” When performing a brake inspection, both are true. Replacing the calipers and rotors with every brake job may not be the cure all for ending all for fundamental brake repair problems. An inspection of every component,

Rotor Debate: Resurface or Replace?

More often than not, many rotors today are being replaced when the brakes are relined – and some motorists are complaining that new rotors really aren’t necessary. Resurfacing can usually restore the friction surface on worn rotors to like-new condition, unless a rotor is worn down too far to be safely resurfaced or has cracks,

Rotor Debate: Replace, Discard or Machine?

More often than not, many rotors today are being replaced when the brakes are relined – and some motorists are complaining that new rotors aren’t really necessary. Unless a rotor is worn down too far to be safely resurfaced or has cracks, deep grooves, severe rusting, hard spots or other structural defects, resurfacing can usually

Brake Performance Upgrades: Meeting Customer Expectations While Ensuring Safe Repairs

In case you haven’t noticed, the auto manufacturers are in a horsepower race. And as horsepower numbers go ever higher, the need for improved brakes increases. BMW has kept pace with the other manufacturers in both areas by systematically increasing brake component size while, at the same time, turning more control over to the various

Proper Rotor Service Prevents Comebacks

Anybody who works on brakes knows what brake rotors do. They provide a friction surface for the disc brake pads to rub against when the brakes are applied. The friction created by the pads rubbing against the rotor generates heat and brings the vehicle to a stop. Big rotors can obviously handle more heat than

Drum Brakes, Understanding The Hydraulic Side

The wheel cylinder supplies the muscle for a drum brake. Most wheel cylinders are relatively simple: a pair of horizontally opposed pistons mounted inside a cast iron or aluminum housing. A brake line or hose from the master cylinder routes hydraulic pressure to the wheel cylinder, which pushes the pistons out. This forces the brake

Brake Dynamometer Testing: One Test is Worth a Thousand Expert Opinions

Some friction material companies market their products by saying they are third-party tested or tested on their own brake dynamometer. But, understanding what this really means is tough if you do not understand how a brake dynamometer operates. In the engine performance world, an engine dynamometer is associated with measuring performance. Brake dynamometers also measure

Rotor Metallurgy

In the past few years, the prices of rotors seem to be dropping. Call just about any parts supplier and they can quote you a vast range of prices for the same application. When you compare the rotors side-by-side, they may look the same. But, the difference between a comeback and satisfied customer might be

Rotors and Pads: Analyzing Replacement Options

Although the industry has seen anti-lock braking systems (ABS) become standard equipment on modern imports, the majority of brake service still focuses on the replacement of brake pads and rotors. Rotor replacement, of course, has changed because new rotors have become a more cost-effective method of resolving pedal pulsation and brake shimmy problems associated with