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New GT6 MK2 Purchase - The journey of improving it further!


avivalasvegas

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  • 3 weeks later...
4 minutes ago, NonMember said:

I'd avoid capillary gauges. They don't fit well, rust in place, can never be removed intact. My Vitesse had one when I bought it but it cracked the water pump housing so I've converted back to the standard setup.

+1

Capillary gauges can be fragile, so I would be wary of buying secondhand. 

Nigel

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Thanks all. Sounds like I'll have to look to have it rebuilt by a Smiths specialist rebuilder. 

In other news, I've purchased Koni front shocks and EBC front discs. 15% off thanks to an ebay promotion. I've been quoted 5-6 hours to replace them.

https://www.ebay.co.uk/itm/EBC-Replacement-Front-Solid-Brake-Discs-for-Triumph-GT6-2-0-66-71/312053658308?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649

https://www.ebay.co.uk/itm/Koni-Classic-Red-Front-Shock-Absorber-Triumph-GT6-Mk2-69-70/122226896219?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649

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6 minutes ago, avivalasvegas said:

I was just informed that the springs need to be compressed and removed to replace the shock absorbers and the hubs need to come off to replace the discs (hence the 6 hour estimate). 

Was wondering if I should replace anything else while this job is done?

Six hours??? That's a long time for a fairly straightforward job, but it's maybe only an estimate and the final bill will tell. Springs do need compressed, quite substantially, but only once off the car and that's ten minutes per side, max, so it's a simple operation.

If you have the hubs off then possibly bearings, if you reckon they need replaced. Pads are being replaced along with the discs (I'm assuming) so unless you want to replace wishbone bushes while the assembly is all disassembled, it should all go back on again fairly easily. 

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1 hour ago, Casper said:

ST's repair schedule gives 1 hour per side for "Road spring or damper,  Replace".  And they don't normally quote a quick time.

C.

How long for a disc change? About the same? 

If the front bearings are not new, I would be buying a set of timkins to fit as it will add very little extra time to the job.

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39 minutes ago, clive said:

How long for a disc change? About the same? 

If the front bearings are not new, I would be buying a set of timkins to fit as it will add very little extra time to the job.

We all know our cars, where the bolts are and what the job entails, so we could do it fairly quickly but an hour a side for discs and springs wouldn't be far off. 

Wonder if the ST timings included tea and biccies? :)

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  • 2 weeks later...

Sadly, EBC supply is severely backordered. Not a single retailer has the solid discs in stock. I am keen on coated discs (for rust prevention) so had no choice but to get their slotted/ dimpled version from Rimmers.

On the plus side, I'm impressed that it is dimpled but not drilled.

Looks like a very high quality product!

IMG_0334.jpg

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1 hour ago, avivalasvegas said:

Sadly, EBC supply is severely backordered. Not a single retailer has the solid discs in stock. I am keen on coated discs (for rust prevention) so had no choice but to get their slotted/ dimpled version from Rimmers.

On the plus side, I'm impressed that it is dimpled but not drilled.

Looks like a very high quality product!

IMG_0334.jpg

Contain your enthusiasm!    No such thing as "coated discs (for rust prevention)"    On the friction surface, any coating will rub of IMMEDIATELY - if it doesn't you're in trouble.   And the other surfaces get so hot that few coatings if any will stick.   

And you're "impressed that it is dimpled, not drilled" ?    That it isn't drilled will prolong its life - they always crack around the holes.    But why dimple at all?  What are they supposed to do?   If you want a "better disc" go ventilated.     That is a great improvement, abolishing any fade, but only of rreal use in competition or when pass storming.

 

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In my experience, disc coatings do last for a number of years. Indeed, my Mercedes rotors (made by ATE) are rust free and still coated, 3 years after installation. They’re indirect injection diesels, so hardly ever driven above 70mph. 

I couldn’t find ventilated discs that bolt on the GT6 anywhere. Do you have a source?
 

 

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30 minutes ago, avivalasvegas said:

In my experience, disc coatings do last for a number of years. Indeed, my Mercedes rotors (made by ATE) are rust free and still coated, 3 years after installation. They’re indirect injection diesels, so hardly ever driven above 70mph. 

I couldn’t find ventilated discs that bolt on the GT6 anywhere. Do you have a source?

I fitted front discs to the Mondeo which were allegedly guaranteed not to rust due to some coating or other aspect of their manufacture; a year on they're still rust-free. No idea of what they're coated with.

Ventilated discs on the GT6 require a spaced caliper; either a standard caliper with a spacer in between the two halves, or a wider caliper originally designed for ventilated discs. Ford Capri discs used to be a good  option, if they were redrilled for the Triumph PCD but if my Bing search is correct these guys sell 4-pot calipers and proper discs:.

https://www.rallydesign.co.uk/product_info.php?products_id=24097

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