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| Diff Cage AYG3037 https://ausmini.com/forums/viewtopic.php?f=2&t=97288 |
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| Author: | cooperess [ Thu May 31, 2018 4:44 pm ] |
| Post subject: | Diff Cage AYG3037 |
Please advise what the above came from. |
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| Author: | winabbey [ Fri Jun 01, 2018 1:14 pm ] |
| Post subject: | Re: Diff Cage AYG3037 |
Haven't found an answer yet but still looking. Where did that part number come from? Cast into the part? |
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| Author: | cooperess [ Fri Jun 01, 2018 1:43 pm ] |
| Post subject: | Re: Diff Cage AYG3037 |
Attachment: Mini Diff Case AYG3037-MOWOG A.jpg Here is a helping picture.
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| Author: | simon k [ Fri Jun 01, 2018 2:50 pm ] |
| Post subject: | Re: Diff Cage AYG3037 |
can you do another couple of general pictures - doesn't look especially like a mini item from this angle |
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| Author: | cooperess [ Fri Jun 01, 2018 3:55 pm ] |
| Post subject: | Re: Diff Cage AYG3037 |
Attachment: Mini Diff Case AYG3037-MOWOG A 002.jpg Attachment: Mini Diff Case AYG3037-MOWOG A 001.jpg More pictures
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| Author: | winabbey [ Fri Jun 01, 2018 3:59 pm ] |
| Post subject: | Re: Diff Cage AYG3037 |
Found it on an engineering drawing, shown as being for the Morris 850 and 1100, introduced into production in Aug 1963. The letter Y in the part number prefix means it is an Australian produced part. The UK part number is BTA145 which strangely appears in the Oz parts books instead of the AYG3037. If you need anything further let me know. I have the BMC drawings for the components and complete diff. Cooperess - I note the file name for your photos says Mini. Were you looking for a better description, perhaps of the exact Mini model(s) it applies to? |
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| Author: | cooperess [ Fri Jun 01, 2018 4:18 pm ] |
| Post subject: | Re: Diff Cage AYG3037 |
Are these diff cages interchangeable with all Mini's? |
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| Author: | timmy201 [ Fri Jun 01, 2018 4:23 pm ] |
| Post subject: | Re: Diff Cage AYG3037 |
The later A+ diffs used different thrust washers with tangs on them. This prevents the thrust washers spinning and ruining the diff cage. Otherwise I think they're all interchangeable. |
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| Author: | cooperess [ Fri Jun 01, 2018 4:30 pm ] |
| Post subject: | Re: Diff Cage AYG3037 |
I also have BTA142 diff case, is that suitable for the Mini? |
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| Author: | winabbey [ Fri Jun 01, 2018 4:32 pm ] |
| Post subject: | Re: Diff Cage AYG3037 |
cooperess wrote: Are these diff cages interchangeable with all Mini's? The Oz Mini parts books shows BTA145 as being used in all Mini models, from 850 through to Cooper and Cooper S. I can't comment on whether this applied in practice. |
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| Author: | cooperess [ Fri Jun 01, 2018 4:47 pm ] |
| Post subject: | Re: Diff Cage AYG3037 |
winabbey wrote: Found it on an engineering drawing, shown as being for the Morris 850 and 1100, introduced into production in Aug 1963. It would be interesting to see the BMC drawings to check my diff cases. Both diff cases AYG3037 & BTA142 came from Mini gearbox diff's.
The letter Y in the part number prefix means it is an Australian produced part. The UK part number is BTA145 which strangely appears in the Oz parts books instead of the AYG3037. If you need anything further let me know. I have the BMC drawings for the components and complete diff. Cooperess - I note the file name for your photos says Mini. Were you looking for a better description, perhaps of the exact Mini model(s) it applies to? |
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| Author: | drmini in aust [ Fri Jun 01, 2018 8:15 pm ] |
| Post subject: | Re: Diff Cage AYG3037 |
John Smidt told me these were made here by Borg Warner. Primarily for Morris 1100 production but also Mini. (Edit) he said they were red like this one is. That number on it is the casting number, not part number. Google 1 either side of it. |
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| Author: | cooperess [ Sat Jun 02, 2018 11:06 am ] |
| Post subject: | Re: Diff Cage AYG3037 |
Googling BTA142 and AYG3037 has come up with zero responses. |
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| Author: | winabbey [ Sat Jun 02, 2018 1:10 pm ] |
| Post subject: | Re: Diff Cage AYG3037 |
cooperess wrote: Googling BTA142 and AYG3037 has come up with zero responses. BTA142 appears in the Morris 1100 parts book, and seems to be very similar to BTA145. No idea what the difference is. You can't find AYG3037 because BMC used the UK part number BTA145 in parts books and other external references. See the drawing below. Attachment: AYG3036 Differential Case Complete BTA145 wm.jpg
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| Author: | cooperess [ Sat Jun 02, 2018 4:45 pm ] |
| Post subject: | Re: Diff Cage AYG3037 |
Thanks winabbey |
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