Tenhulzen Alignment Tool
Finally decided that learning to the my own alignments would be the way to go and I'm looking for tools. This tool from Tenhulzen claims to work for caster, camber, AND toe. Seems like a pretty nifty design. Has anybody used it?
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Turn plates not needed, apparently. Some interesting videos and how-to's online regarding this tool and it seems pretty darn simple. Thoughts??
Amazon.com: Tenhulzen Automotive 2-Wheel Alignment Tool - All-in-one (Camber/Caster/Toe Plates) - Made in USA : Automotive
Buy Tenhulzen Automotive 2-Wheel Alignment Tool - All-in-one (Camber/Caster/Toe Plates) - Made in USA: Wheel Alignment & Balancing Tools - Amazon.com ✓ FREE DELIVERY possible on eligible purchases
www.amazon.com
Turn plates not needed, apparently. Some interesting videos and how-to's online regarding this tool and it seems pretty darn simple. Thoughts??
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Yes Kelly has it. The only things to be aware. If you have stamped steel wheels, they don't run true, you'll get false readings. The other is that you have to turn the wheels 20° each way. It's possible in some conditions the gauge my hit the fender.
At the time my 66 had stamped steel wheels. I was going to build my own set up but because of the wheels I had to abandon it. So I bought a magnetic spindle mount. What I really like about my gauge is the end is cut at a 140° angle which gives you the two 20° angles to read caster. You strike a line on the floor parallel to the tire, then you sight the two angles by eye to the line. Makes setting all this up extremely easy. I used 3 mil garbage bags as turn tables under the tires. Cheap and easy.
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![802050]()
At the time my 66 had stamped steel wheels. I was going to build my own set up but because of the wheels I had to abandon it. So I bought a magnetic spindle mount. What I really like about my gauge is the end is cut at a 140° angle which gives you the two 20° angles to read caster. You strike a line on the floor parallel to the tire, then you sight the two angles by eye to the line. Makes setting all this up extremely easy. I used 3 mil garbage bags as turn tables under the tires. Cheap and easy.
Great info here, thanks for sharing. I've got some Vision wheels that will hopefully work? Not sure exactly how (or even if?) the Tenhulzen tool mounts onto the face of the wheel.
I'll need to sit down and teach myself how each specification is measured; i.e., how to do the math to find toe, etc. I'll also need to dig up some proper alignment specs for the setup I'm running, which is pretty tame.
I bought the Tenhulzen 4 wheel alignment kit because I can use it on all align all my cars. It was a bit of a learning curve, but after a few hours I had my alignment dialed it to the exact specs I wanted. Now I can't verify my specs, but I can say it has never tracked straighter and handled this well before. Bottom line is, the Tenhulzen products are top notch and I don't think you can go wrong with them.
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It'll work just fine on those wheels. The only wrong one to buy is the one you don't think you'll be comfortable in using. I will highly recommend getting the Ford shop manual. It has a excellent section on doing alignment. It explains how the shims work, their thickness to degree of caster or camber along with setting toe and centering the steering wheel. Really, getting the shop manual takes the black science mystery out of it.
The shop manual says there shouldn't be more the 1/8" variance in shim packs between the front and rear studs. Each 1/16" shim on both studs will change camber by 1/3° degree. Each 1/32° difference between front and rear shim packs effect caster by 1/2°. It's interesting to note that 1/8" difference between front and rear shim packs works out to 2° of caster which is the caster in the specs for the Shelby drop alignment specs of 2° positive caster. Keep in mind as you add a shim for caster, it's also going to have some effect on camber. It starts to become a dance between having some positive caster while not going positive on camber.
Here is a write up I did on doing a home alignment. Due to a forum "upgrade" some of the photos were lost. I really need to fix it one day but you'll get the idea.
Setting caster & camber
Recently I swapped out my old drums and 66 spindles for a set of 72 discs with stronger spindles. I wanted to check my camber since it looked like I gained a little more between different spindles and springs settling a bit since I did my suspension 2 years ago. In the middle of installing my...
www.vintage-mustang.com
As usual, you're coming in hot with very valuable information. Thanks a LOT!It'll work just fine on those wheels. The only wrong one to buy is the one you don't think you'll be comfortable in using. I will highly recommend getting the Ford shop manual. It has a excellent section on doing alignment. It explains how the shims work, their thickness to degree of caster or camber along with setting toe and centering the steering wheel. Really, getting the shop manual takes the black science mystery out of it.
The shop manual says there shouldn't be more the 1/8" variance in shim packs between the front and rear studs. Each 1/16" shim on both studs will change camber by 1/3° degree. Each 1/32° difference between front and rear shim packs effect caster by 1/2°. It's interesting to note that 1/8" difference between front and rear shim packs works out to 2° of caster which is the caster in the specs for the Shelby drop alignment specs of 2° positive caster. Keep in mind as you add a shim for caster, it's also going to have some effect on camber. It starts to become a dance between having some positive caster while not going positive on camber.
Here is a write up I did on doing a home alignment. Due to a forum "upgrade" some of the photos were lost. I really need to fix it one day but you'll get the idea.
Setting caster & camber
Recently I swapped out my old drums and 66 spindles for a set of 72 discs with stronger spindles. I wanted to check my camber since it looked like I gained a little more between different spindles and springs settling a bit since I did my suspension 2 years ago. In the middle of installing my...
I have a shop manual and I browsed the alignment procedure back when I was trying to just eyeball the suspension to get it ballpark, but I'll have to sit down and take a solid look at it. It's interesting that there should only be 1/8" maximum difference between the shim packs; I think right now, with the Shelby drop, I have no shims on the rear bolts and probably about 1/8" of shims in the front to get some positive caster. I'll have to be careful with that; hopefully I'll be able to get enough caster too. If not, I guess I'm finally buying the adjustable struts. General consensus here is that they are well worth the money.
Thanks for the writeup, too. That's gonna be super helpful when I'm doing the job!
I have the same kit and used it recently to align my new coil over system from SoT.
I’ve never done an alignment before and was a bit intimidated by the whole thing before I started. However, it was not hard at all. I used a folded up a trash bag under each front wheel and that allowed me to turn them with ease.
The hardest part for me was to remember which direction to turn each rod or turnbuckle to move the wheel in the correct direction.
It was an iterative process and I adjusted each of camber, caster and toe maybe 4-5 times until I was in spec per the SoT instructions.
As for contact points, there are actually three of you consider the two posts and then the tray itself is contacting the wheel at the low point. Set up for toe:
![]()
I recommend the kit based on my limited experience, for what that is worth.
I’ve never done an alignment before and was a bit intimidated by the whole thing before I started. However, it was not hard at all. I used a folded up a trash bag under each front wheel and that allowed me to turn them with ease.
The hardest part for me was to remember which direction to turn each rod or turnbuckle to move the wheel in the correct direction.
It was an iterative process and I adjusted each of camber, caster and toe maybe 4-5 times until I was in spec per the SoT instructions.
As for contact points, there are actually three of you consider the two posts and then the tray itself is contacting the wheel at the low point. Set up for toe:
I recommend the kit based on my limited experience, for what that is worth.
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Great info here, and a snazzy pic to go with it. Thanks on sharing your experience with the product. I think I'll be ordering one of these soon; love the fact that it's an all-in-one type tool. Also impressed with the clever setup that incorporates toe measurements.I have the same kit and used it recently to align my new coil over system from SoT.
I’ve never done an alignment before and was a bit intimidated by the whole thing before I started. However, it was not hard at all. I used a folded up a trash bag under each front wheel and that allowed me to turn them with ease.
The hardest part for me was to remember which direction to turn each rod or turnbuckle to move the wheel in the correct direction.
It was an iterative process and I adjusted each of camber, caster and toe maybe 4-5 times until I was in spec per the SoT instructions.
As for contact points, there are actually three of you consider the two posts and then the tray itself is contacting the wheel at the low point. Set up for toe:
![]()
I recommend the kit based on my limited experience, for what that is worth.
I don't have the adjustable suspension pieces from SoT unfortunately, so I get to go through the joy of fighting with shims. Oh well! We'll see how hard it is.
Thanks again for sharing your experience; much appreciated.
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