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Author Topic: 13 inch Cromo on S1  (Read 2742 times)
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simonpen
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« on: 20 January, 2022, 04:02:06 PM »

I have tried to fit a set of 13x6 Cromodoras to my S1 Coupe but the rears wont go on. They butt up against the inner handbrake arm, so much so that I do not think I can remove enough metal from the arm and it still function.  Did S1 1.6 HF have a different mechanism?
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1969 Rallye 1.3S
lancialulu
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« Reply #1 on: 20 January, 2022, 06:05:04 PM »

They should  clear the arm. It is the caliper housing that is the problem. You can grind away metal without destroying the mechanical integrity of the caliper housing, but it is a lot of metal. I did this for another member and I cannot remember what clearance I achieved but was less than 1mm from memory. There areno clearance issues on Campagnolas which is why I guess they were preferred.
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Its not the winning but taking part! or is it taking apart?
Lancias:
1955 Aurelia B12
1967 Fulvia 1.3HFR
1972 Fulvia 1600HF
1972 Fulvia Sport 1600
1983 HPE VX
1988 Delta 1.6GTie
1998 Zeta 21.  12v
Walbarr
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« Reply #2 on: 20 January, 2022, 07:56:27 PM »

I once fitted 13 inch cromodoras to an S1 fulvia and remember that i managed to find the rear calipers with the metal already removed. So im sure there's no structural problems in removing the metal - just a little hard graft
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simonpen
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« Reply #3 on: 20 January, 2022, 09:04:02 PM »

I am not getting this. The part that the wheel touches is 25 on Tav 42A. Are you saying that metal has to be removed from part no 7?
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1969 Rallye 1.3S
jimbo64
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« Reply #4 on: 23 January, 2022, 02:20:14 PM »

Yes you trim a little off the hand arm arm as in my picture


* B9355344-1774-40EF-9416-61D1A5995253.jpeg (765.69 KB, 2048x1536 - viewed 146 times.)
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simonpen
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« Reply #5 on: 23 January, 2022, 08:57:25 PM »

Jimbo64, thanks for the picture. So yes the arm needs trimming at which point the calliper clearance may become an issue according to others. I have been told that the arms came in three different lengths so there may be the possibility of finding some shorter ones.
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1969 Rallye 1.3S
jimbo64
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« Reply #6 on: 27 January, 2022, 12:19:46 AM »

Hi I didn’t come across any caliper clearance issues it’s close very close the pad retainer is closest to the wheel  shown in picture


* 92BE60D3-101A-4CB7-B6AE-61ECA17A7D6B.jpeg (608.6 KB, 2048x1536 - viewed 142 times.)
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lancialulu
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« Reply #7 on: 27 January, 2022, 10:39:31 AM »

Hi I didn’t come across any caliper clearance issues it’s close very close the pad retainer is closest to the wheel  shown in picture


That is not a HFS1 Cromadora (CD28??) but a different Cromadora "Stellone" - not comparable
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Its not the winning but taking part! or is it taking apart?
Lancias:
1955 Aurelia B12
1967 Fulvia 1.3HFR
1972 Fulvia 1600HF
1972 Fulvia Sport 1600
1983 HPE VX
1988 Delta 1.6GTie
1998 Zeta 21.  12v
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