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Gearboxes
Posted: Fri Oct 15, 2021 8:12 pm
by les
Some years ago, maybe ten or so, I rebuilt two gearboxes, they have been stored ever since. I’m sure one has Midget internals, the shaft has 22G 299, which I think suggests this. The other is stamped 22G 172. Probably a standard 1098. I would like conformation of these boxes please. So much water passed under the bridge since rebuilding !
Re: Gearboxes
Posted: Fri Oct 15, 2021 8:18 pm
by philthehill
Les
Both shafts feature in the spread sheet attached.
- gearbox data 1.jpg (132.31 KiB) Viewed 652 times
Courtesy of Islip Minor
Re: Gearboxes
Posted: Fri Oct 15, 2021 8:55 pm
by oliver90owner
Different ratios? Easy to spot the difference, even if you can’t work out the actual ratios.
Re: Gearboxes
Posted: Fri Oct 15, 2021 9:03 pm
by les
Thanks Phil for posting that chart. One more query please. Am I right in saying each input shaft is obliged to use the parts listed under its column ? As I’m presuming the input shaft dictates what laygear is used consequently the appropriate gears ?
Re: Gearboxes
Posted: Fri Oct 15, 2021 9:25 pm
by philthehill
Les
You are correct in that the first motion shaft will dictate the lay-gear used.
Phil
Re: Gearboxes
Posted: Fri Oct 15, 2021 9:36 pm
by les
Further thanks Phil.