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| Which 2nd gear https://ausmini.com/forums/viewtopic.php?f=2&t=102229 |
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| Author: | cooperess [ Tue Feb 27, 2024 7:39 am ] |
| Post subject: | Which 2nd gear |
Which 2nd gear is used in 3 synchro box, 22A582 or 22A980? |
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| Author: | timmy201 [ Tue Feb 27, 2024 8:31 am ] |
| Post subject: | Re: Which 2nd gear |
They are both used in 3 synchro gearboxes. One is the earlier A type and the other is the B type. The whole gearset needs to be the same type (A or B) |
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| Author: | cooperess [ Tue Feb 27, 2024 8:54 am ] |
| Post subject: | Re: Which 2nd gear |
timmy201 Did they all use the same box? |
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| Author: | timmy201 [ Tue Feb 27, 2024 9:16 am ] |
| Post subject: | Re: Which 2nd gear |
This is an example of what was used in the UK. There are a few differences for Australian minis I believe, the most common “base” gearbox would be the 22G68 which was A or B type, and magic wand or remote https://www.minimania.com/pdfile/gearboxes.pdf |
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| Author: | drmini in aust [ Tue Feb 27, 2024 1:30 pm ] |
| Post subject: | Re: Which 2nd gear |
It's over 50 years since I had a Mk1 Cooper S box but I remember that 2nd gear had 1 less tooth than others, giving less ratio gap 2nd to 3rd. 2nd gear was a ripper...! Edit my bad it was 3rd gear different according to John Smidt's bible just found. Had 1 tooth more I think. @cooperess, A form gears had bushes in them and B form ones had loose rollers in them. 22G582 is A form 22G980 is B form. A form was early, pre 64 I think. I had put a mate's 63 Cooper box into my 850 in 1965 and that was B form. |
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