Is there a difference in ring gears?

Anonymous-0 · Nov 26, 2012

Is there a difference in a ring gear in a 140 verse a A,B,BN ? I heard the 140 is a lower ratio.

MMZAck · Nov 26, 2012

No, it has the same 13T pinion and 54T ring gear. The difference is in the 1st gear set. The 140 1st gear set is 14:47 vs. the A,B,BN,100,130 that are 16:45.

The rest of the gears in the 140 tranny are the same as the earlier tractors.

Zack

Anonymous-0 · Nov 26, 2012

Are you running Big tires?
If you do swap in the 140 gears make sure you use the reverse idler from the 140 and the oil slinger gear too

Anonymous-0 · Nov 27, 2012

Not running big tires. Just pulling dead weight so looking for a lower 1st gear. I currently have it tore down for bearings in the trans sounds like a good time to switch. Any body have a 1st gear set for sale?

Anonymous-0 · Nov 27, 2012

Wengners in PA has them and maybe JP tractor Salvage in Mo.
I have been looking for a complete trans out of a junker to rebuild.

farmall b puller · Nov 27, 2012

Thanks Zack that really helped with the gear count.

Anonymous-0 · Nov 27, 2012

More power from a o/s kit may be less costly!

Cliff S

Is there a difference in ring gears?

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