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jackrmee

Vin number confirmation (Corona 1974)

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Just now, flash22 said:

do you know if it has a square flange (4 bolt) or an ovel flange (2 bolt) that boilts to the booster ?

square mate. I'll try get the guy to send me pics now and add them here

 

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The nearest thing i can find is a Protex JB1225 - 23.8mm INT bore, 2x M10 outlets

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Posted (edited)
25 minutes ago, flash22 said:

The nearest thing i can find is a Protex JB1225 - 23.8mm INT bore, 2x M10 outlets

23.8mm sounds right. Mechanic said it was 23.5mm, but may be listed as 24mm.
I'll have a look at it now and send a link to the garage. 
Thanks again for your hard work mate. Really appreciate it

 

 

Edited by jackrmee
entered wrong size

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I'm starting to think that searching for the RX12 stuff isn't correct, as all the master cylinders for RX12 seem to be 20.6mm diameter

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3 minutes ago, jackrmee said:

I'm starting to think that searching for the RX12 stuff isn't correct, as all the master cylinders for RX12 seem to be 20.6mm diameter

Here is the catalogue, but the repair kits aren't the correct size

 

http://auto-kat.com/index.php?route=saleepc/general/partnodes&modification_id=6747

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i have been look at RT112 and TT112, 23.8 comes out to old imperial of 15/16 but i cant find a reference for it

just found an oem for the RX12 !! just need to find the size

04313-30051 thats 22mm

 

 

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Yay found the RX12 15/16 (72-76) - 04493-22060

 

will keep looking tho

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8 minutes ago, flash22 said:

Yay found the RX12 15/16 (72-76) - 04493-22060

I haven't got a clue how you do it, but I think you could be onto something here.
I'll search for a stockist and check the sizes.

Thanks

 

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I was looking in a rubber companies pdf found RX, the found RX1#

The RX12 is technically a Cressida !!

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2 minutes ago, flash22 said:

I was looking in a rubber companies pdf found RX, the found RX1#

The RX12 is technically a Cressida !!

Fair play, that's amazing

 

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Here's what I found for part number 04493-22041

This one says it's for 6 cylinder Corona and doesn't fit the 2 litre sedan.
https://www.ebay.co.uk/itm/Brake-Master-Cylinder-Repair-Kit-Fits-Toyota-Corona-MKII-6-Cyl-04493-22041/283677267284?hash=item420c7b9554:g:2eEAAOSwoBFdwvI0

This one says unable to verify correct vehicle
https://www.toyotapartsdeal.com/oem/toyota~piston~04493-22041.html?Make=Toyota&Model=Corona&Year=1974&Submodel=&Filter=()


Sounds like it's not the correct fit?

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18R/18RC is the 2.0 engine
04493-22060 is the replacement for both 40 and 41, ergo they must be interchangeable
https://www.ebay.com/itm/Toyota-04493-20040-1973-76-Corona-RT104-RT118-Brake-Master-Cyl-Reb-Kit-W-Pistons-/350880494856
 

Ok thanks. So you reckon it’s the right part?

Had a reply off the mechanic as well. He sent pics of the markings on the old cylinder. Too difficult to make out any numbers, but the 2nd pic looks to show 15/16 ASCO, so it looks like you’re right about the size mate
078378ed06500110f1ca1d251f6dfc5a.jpg
d39ced29504d99ccf502ae446c0c3a5e.jpg


Sent from my iPhone using Tapatalk

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ASCO is the manufacturer, 15/16 is the bore size, it looks like 74 below it

Asco aka Aisin

 

first pic looks like FR or FB it could even be PR

I haven't yet found the matching master for the piston kit

1212434862_cressida1516.thumb.JPG.d00377be02f370252ab1ec1a6a0960d1.JPG

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