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Gear ratio
https://ausmini.com/forums/viewtopic.php?f=2&t=87600
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Author:  Phil 850 [ Tue Oct 28, 2014 5:36 pm ]
Post subject:  Gear ratio

I have an 110S in my 850 with a Rod Change gearbox part number 22G1832 and a number stamped 5/11485.
What is the likely final drive ratio and how can I test exactly what it is.
I was thinking of jacking up one front wheel and turn the engine over until I have one complete revolution of the front wheel.
Multiplying the engine revolutions by two should give me the final drive ratio, I think :|
Any ideas

Author:  drmini in aust [ Tue Oct 28, 2014 5:52 pm ]
Post subject:  Re: Gear ratio

Most rodchange boxes except the Moke ones got a 3.44 diff ratio. I'd say that is 9/10 rodchange boxes.
Every rodchange box I've stripped over the years had a 3.44 diff in it.

But really, as someone has built yours up with the 1100s on, it could be anything in there.

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