Eccentric Bolts in Automotive Wheel Alignment: Achieving Perfect Handling and Tire Lifespan
Eccentric bolt alignment refers to tire alignment bolts with an off-center shaft and usually used with an offset washer.
Using this tool enhances vehicle stability, extends tire life, accurately aligns the wheels for optimal performance and much more.
Read on since this article will go over the particular advantages of these fasteners, as well as proper bolt selection.
What is the wheel alignment procedure, and why is it important?
Wheel alignment is the process of changing the vehicle’s wheel angles, particularly camber and toe.
Its procedure usually includes:
- First Inspection: Check the tires and suspension components for any damage that might affect the alignment procedure.
- Measure: current wheel angles using specialist equipment like precision laser cameras and sensors.
- Adjustment: Technicians change the camber, caster, and toe to ensure that the desired alignment is achieved.
- Verification and Test Drive: Confirming that the wheels align with the precise angle specifications and completing a road test to check that it was steering smoothly and safely.
Wheel alignment is essential because it ensures that the tires are lined up evenly with each other, angled correctly to the road, and other advantages that will be discussed later.
The Role of Eccentric Bolt Wheel Alignment in Camber and Toe Adjustment
Camber Adjustment with Eccentric Bolts Alignment
Eccentric bolt alignment attaches to the vehicle’s suspension attachment points with an offset body or lobe and is typically used with an off-center washer.
The offset components move suspension parts (such as struts) slightly in a small circular motion, pulling the wheel mount inward to enhance negative camber or outward to decrease negative camber.
Therefore, eccentric bolt alignment tools allow you to easily and precisely adjust the wheel angle without changing the suspension structure.
This also prevents incorrect camber and less uneven tire wear that would otherwise make it difficult for vehicles to move straight and corner or turn smoothly.
Here’s a YouTube video to further help you understand how eccentric bolts work for camber.
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More DetailsToe Adjustment With Eccentric Bolts Wheel Alignment
Eccentric bolts wheel alignment can also change vehicle suspension parts like steering arms and tie rods backward or forward slightly.
Similar to how you would use these bolts for camber, you can loosen them and make the washer face the right way to achieve proper alignment before tightening them back.
Hence, eccentric bolts affect toe alignments, which influence automobile steering response and maintain even tire wear.
Benefits of Proper Automotive Suspension Parts Alignment: Handling, Safety, Tire Wear
Proper automotive suspension parts alignment with eccentric bolts wheel alignment led to more precise steering and better driving stability.
Additionally, it will keep your entire tire consistently touching the road rather than just one edge, which leads to several other advantages, including:
- Making you brake better
- Preventing uneven tire wear, like feathering or wear along one edge.
Lastly, incorrect alignment increases the stress on suspension components by requiring them to control wheels rolling at wrong angles.
This increases wear and raises the possibility of costly repairs.
Therefore, eccentric bolts wheel alignment, or eccentric bolt alignment, reduces unnecessary pressure on the suspension pieces, letting it distribute the vehicle’s weight uniformly and absorb road impacts.
Common Misconceptions About Eccentric Bolt Alignment
- Alignment adjustments involving eccentric bolts can be done without proper tools or professional help.
The changes of adjusting the camber in degrees are very subtle, so you will need proper tools to accurately measure it, including digital camber gauges.
These tools can measure about 0.1 to 0.2 degrees, which provides more accuracy than relying on sight alone.
Furthermore, corrosion or rust inside the hole into which an eccentric bolt alignment is fastened might cause it to become stuck or tough to remove (freezing or seizing).
Thus, you will need professional tools to safely adjust it without damaging the suspension parts.
- After installing eccentric bolts, no further maintenance or care is needed.
The primary cause of eccentric bolts wheel alignment loosening is a lack of torque or tension.
However, everyday driving can gradually change the alignment of the bolts and components due to variables including vibrations, wear, and repeated loads.
Additionally, incorrect maintenance, such as using the wrong torque wrench, can cause the bolts to distort.
As a result, careful maintenance and regular inspections are crucial for keeping tires in good condition and the vehicle safe.
- Applying lubricant or anti-seize on eccentric bolts will fully prevent them from freezing or seizing.
Cam bolts, like the eccentric bolt alignment or their bushings, can still freeze or seize with anti-seize.
It may help, but it is not a certain solution, which can complicate alignment and bolt replacement.
How to Identify High-Quality Eccentric Bolt Alignment
To confirm the accuracy of the eccentric bolt alignment, you must evaluate multiple kinds of factors, including:
- Precise Design: Every rotation of the bolt should cause a constant and predictable shift of the connected part.
- Material integrity: Ensure that they are new and built using a durable and fatigue-resistant metal, such as carbon or stainless steel, similar to CNRL’s fasteners.
- Locking Mechanisms: High-quality eccentric bolts wheel alignment may feature other locking mechanisms, such as tabbed washers, to preserve alignment under operating forces.
- Correct Size and Fitments: Confirm the bolt head and nut sizes to ensure that the bolts fit securely into the suspension system slots.
CNRL’s Precision Eccentric Bolts for Superior Alignment Solutions
We are a professional automotive fastener manufacturer that specializes in producing high-quality eccentric bolts with an IATF 16949-certified production process.
Several industries relied on our expertise, including automotive, construction machinery, and tool manufacturing.
We provide different customized options for our clients’ specific needs, such as:
- Sizes: 1/4″-1-1/2″; M6-M42 or as needed.
- Materials: Carbon steel, alloy steel, brass, or as the OEM requires.
- Coatings: Finish plain, zinc-plated (clear/blue/yellow/black), black oxide, nickel, chrome, H.D.G., or as specified.
CNRL’s eccentric bolts enhance vehicle precision placement, tire life extension, and handling through the utilization of high-strength, corrosion-resistant, and compatibility-engineered materials.
Request a product brochure today to learn about our diverse range of specialized fastener solutions for your production needs!
