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Wots is Wheel Alignment?


chan110

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Short version, it's the geometry set up of the angle of the wheels in relation to each other and the chassis.

Tracking/alignment the same.

Balancing the wheels is not related to Tracking, balancing ensures the wheels rotate vibration free.

Oh and those prices are too high.

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ha! does that mean it only has 2 wheels? :rolleyes:

zbush-shoe-1.gif U kno u deserved that! :lol:

Wot I mean is, I always thought 2wheel tracking was for 2wheel drive and 4wheel tracking (being more expensive) is for 4wheel drive?

But, I just paid £20 this morning for 4wheel aligment - as u see from the pic the equipment is clipped onto front and back wheels!

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Two wheel alignment is for Motorcycles ie. Both wheels are pointing in the same direction.

Four wheel alighnment is basically that all four wheels are aligned up to point in the same direction.

If your wheels are out of alignment then you would probably find that your tyres will wear at an alarming rate. (my son managed to scrub through a set of front tyres on his VW golf in about 2 months because his wheels were out of alignment partly due to some very worn out wishbone bushes.)

Wheel alignment

Incorrect alignment can result in rapid irregular tyre wear and can even affect the handling and safety of the vehicle.

Wheel alignment can be affected by driving against a kerb, hitting a pothole in the road or by excessive wear to steering or suspension components. Alignment of wheels and tyres to the specification required by your vehicle is an important way to guarantee a smooth ride and to get the most out of your tyres.

The direction and angle at which tyres are set are both important. Wheel alignment or 'tracking' involves checking the direction and angle against vehicle manufacturers' specifications. These are often described as toe in, toe out, positive camber or negative camber.

"Toe" refers to whether the front of the tyres are closer or further apart than the rear of the tyres. Different types of vehicles need different toe settings to allow for the way that wheels pull either towards each other or apart.

"Camber" is the inward or outward tilt of a tyre. The camber is set by the vehicle manufacturer, and can be affected by potholes in the road and may need to be adjusted periodically.

wheel-alignment.jpg

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My cars booked in for full set up tomorrow at 2, it's handling like crap at the moment! It's only £59 all in per hour. I've asked been asked if I want a fast road set up or standard, I cant decide at the moment lol

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What you had was a basic alignment set up. They hang a laser of your front wheel and trim the toe angle to an angle indicator hung on the back wheel. Then they do the same for the rears. As yes you do only have front wheel drive. But all 4 wheels can be adjusted in some degree for camber, toe, castor etc. so they try to align them to a factory set of angles that should run your car true.

A next step up from this is a 4-wheel laser alignment. This is where a reflector plate is mounted on each wheel and all pointin to a frame or wall mounted laser unit. This evaluates all the wheels angles independently to the chassi and tells the operator exactly how much to within 0.01 of a degree how much it is out by.

I get the full 4 wheel laser alignment done by FCM Motorsport for 50 qui I think with ccuk discount.

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Uuum not really. That's a basic set up. I woul look for a tuning specialist with a full 3D laser alignment computer rig.

Well, it's not to say it won't help. It will still get them in line to a point. I just prefer a more thorough set up.

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Thks mate! Pic says a million words :thumbs:

Basically u have a laser-bar thing on the front and back.

Whereas, my laser was just on the front wheel pointing to the rear....totally understand now - cheers! :thumbs: :thumbs: :thumbs:

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My toyota dealer wanted £50 to align my wheels!! :o

No thanks B)

Considering most dealers charge around £90 an hour that bloody good going because I couldn't do a full 4WA in around half an hour.

You have to remember even the newest Gen7 is getting on a bit so the adjusters will be pretty seized by now.

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