Wheel Bearings: Measurement and Torque
Wheel bearings are either of the ball or tapered roller variety. Front wheel bearing applications are an angular-type ball bearing, which will accept greater thrust loads than a Conrad-type bearing, and will accept a 100 percent load in the radial or thrust position and any combination of a 100 percent load. A tapered roller bearing
Speed Sensor Diagnostics: The ‘If’s’ of Sensors and Speed Explained
If all of the wheel speed sensors are generating a speed signal, and they all agree, the wheel speed sensor (WSS) is not an issue, but something else might be, possibly an intermittent wiring fault in one of the WSS circuits. If one of the WSS PIDs reads zero mph, and the other three are
Cartridge-Style Wheel Bearing Inspection, Installation Nuances
More and more vehicles are being equipped with cartridge-style wheel bearings — a style that requires a lot more labor to replace when compared to hub units or tapered roller bearings. What’s new? What should you watch for? While the fundamentals of the job have not changed since the 1980s, what has changed is the
Diagnosing Hyundai Wheel Bearing Failure
While wheel bearing noise is one of the toughest problems for the customer to describe, it’s not unusual for it to come on so gradually that the customer may not even notice it until you mention it after an unrelated road test. Many times, the customer complaint will send you down the wrong path if you let it.
Threadlocker 101 – Keeping Assemblies Assembled
We’re all familiar with good ol’ split lock and star/toothed washers, as well as fastener alternatives like self-locking nuts. And we know that the performance of various types of lock washers and nuts over the years has been adequate, but not typically exceptional. As times have changed, so has the technology available. In today’s challenging and competitive environment, wise shop owners and technicians take advantage of the most current improvements in products and procedures to enhance productivity and profitability.
Hyundai Feature: Drivetrain Noises And Wheel Bearing Replacement
Don’t let customers lead you down the wrong diagnostic path. While wheel-bearing noise is one of the toughest problems for customers to describe, says Import Specialist Contributor Bob Dowie, it’s not unusual for it to come on so gradually that the customer may not even notice it until you mention it after an unrelated road test.
Wheel Bearing Torque Dos and Don’ts
While it may appear to be easier to use an impact wrench, it is not recommended. OEM and bearing manufacturers always recommend using a torque wrench for installation. During removal, an impact wrench can damage the axle nut threads and shock the CV joints. It can also create a false sense of security when adjusting a nut or bolt, which may be under or over torqued.
Mitsubishi Undercar Service Opportunities
In this article, we’re going to take look at the Mitsubishi line of cars and some of the more common problems you’ll see while looking at the undercar area. Since this automaker offers a solid vehicle lineup at a reasonable price, there are plenty of Mitsubishis on the road, and it’s safe to assume that they will find their way to your shop. There’s no reason they shouldn’t be welcomed.
Wheel Bearings: Pressing Bearings In Less Time With Fewer Comebacks
Servicing these bearings requires a little bit more finesse and tools when compared to hub units or tapered roller bearings. With the right tools and information, these jobs can be moneymakers.
Wheel Speed Sensor Diagnostics for Meters and Scopes
There is no way to quickly tell if a Wheel Speed Sensor (WSS) is passive or active. Both sensors have two wires and are located in the same position on the vehicle. Often, the service information will not indicate what types of sensors are on the vehicle