Austin Seven Speedometer Summary Sheet
Thanks to Ron Burchett
Following is the speedometer data was given to Ron Burchett by an instrument repair shop in Flinders Street, Adelaide, South Australia in the 1960's and may be of some interest to Austineers around the World. If anyone has any further information please I would be happy to add the information.
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Speedometer Summary Information By Ron Burchett |
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Model |
Face Colour |
Description |
Markings |
Revolutions per mile |
|
Smith's CA, and A |
Silver Face |
Belt-drive off tailshaft Angle drive to back |
Graduated 5 to 60mph, 25mph at 12o'clock |
3360 revs/mile |
|
No details |
Silver Face |
Gearbox-drive |
Graduated 10 to 70mph |
|
|
Smith's MA |
Black Face |
Gearbox-drive | Graduated 4 to 77mph, 40mph at 12o'clock | |
|
Smith's PA |
Black Face |
Gearbox drive to bottom drive. |
Graduated 5 to 60mph, 35mph at 12 o'clock |
2240 revs/mile |
|
Smith's PN |
Black Face |
Gearbox-drive |
Graduated 5 to 60mph, 30mph at 12o'clock |
Has same ratio as above |
|
Smith's (Ruby type 2" diameter) |
Black Face |
Gearbox-drive |
|
1040 revs/mile |
| Smith's (disc type) | Black Face and Wheel | Gearbox-drive | Graduated 0 to 85mph | |
Artwork for speedometer faces is provided on this site covering some of the above models.