Tracking

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notsmartcar
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Tracking

Post by notsmartcar » Sun Jul 19, 2015 10:02 pm

Bought a gunson trakrite . Very easy to use I thought my tracking was fine (been using rods) and but wow what a transformation to the handling obviously I wasn't accurate before so just spreading the word eBay £45. Best investment I've made for a while if you don't want to spend your money pop down and I will check yours for you.

QFAD
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Re: Tracking

Post by QFAD » Mon Jul 20, 2015 8:02 am

Hi Notsmartcar,

A generous offer - I will send you a pm

Steve

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Jimmy Cooper
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Re: Tracking

Post by Jimmy Cooper » Sun Jul 26, 2015 8:23 pm

You just need the one 'plate' sliding Gunson plate then? Looks a good idea.
What figure did you use for the Lomax please?
Only drive as fast as your Guardian Angel can fly!!!!

notsmartcar
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Re: Tracking

Post by notsmartcar » Tue Jul 28, 2015 10:51 pm

Regards toe in/out. As I see it the vehicle spends most of it's life going in a straight line so you want the front wheels to be parallel when moving to minimalise wear .. On a front wheel drive car from a stationary setting the front wheels are trying to pull the weight between them so will start to toe in hence a toe out figure is to allow for this "toe in ing tendency" Now a 2cv front end seems to have generally potential for a lot of slack hence strapping the leading edge of the tyres together to simulate the under load setting when stationary but this doesn't take into account buckled wheels when using tracking "rods" .. Now I have just changed to the trackrite system "driving over a turn table" this removes the slack to a degree as the wheels are pulling the car over, you can go over many times with either front wheel and then when this is no deviation on the scale you are near as dam it in parallel ,,, Only my opinion of course and time will tell but there is nothing worse then checking your tyres to find one side well worn because of the tracking
Now also load can make a difference to the setting so if you carry a passenger all the time have her in as you do your drive over

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Jimmy Cooper
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Re: Tracking

Post by Jimmy Cooper » Fri Jul 31, 2015 8:40 pm

Thanks for the info!
I have read in various on-line sites that pushing the car over the Trakrite can give the best most consistent reading, but slow drive must be OK too.

Here's one in action on a great flat floor in a showroom.

https://www.youtube.com/watch?v=X0ytDJ0mJoQ
Only drive as fast as your Guardian Angel can fly!!!!

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Jimmy Cooper
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Re: Tracking

Post by Jimmy Cooper » Fri Aug 21, 2015 8:35 am

Having bid on a couple of second hand Trakrites on eBay (and watched them go for nearly as much as new items), I took the plunge and have just had a new one delivered. We'll see what's what when I can clear the workshop of motorbikes and scooters to get a space on the level floor and roll the Lomax over the plate.
Only drive as fast as your Guardian Angel can fly!!!!

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Re: Tracking

Post by howardjs » Fri Aug 21, 2015 10:02 am

Looking forward to reading the results...photos please Jimmy

Thanks
Howard

notsmartcar
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Re: Tracking

Post by notsmartcar » Fri Aug 21, 2015 11:01 am

If the floor is rough I put a board under the track rite and the same thickness board under the opposite wheel,at the same time.

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Jimmy Cooper
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Re: Tracking

Post by Jimmy Cooper » Tue Aug 25, 2015 2:22 am

Good idea with two pieces of hardboard. I must clear the garage and have a go.
But, I'm afraid the garage is rather full of bikes right now. New TL1000cc RX in Barry Sheene style colours picked up this w/e plus the V4 two stroke 500cc race replica Yamaha I've just screwed back together. :D

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Only drive as fast as your Guardian Angel can fly!!!!

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