No, 10 speed does not convert over. You would need to get a truck with either a 13 speed, or a 9C transmission (which is convertible).
Installation of countershafts
I've never heard of an Eaton Fuller 12 speed, nor am I able to find any references to one via Google. I've driven Eaton Fuller 8LL, 9 speed, 10 speed, 13 speed, and 18 speed transmissions - could you be thinking of one of these? IIRC, Volvo marketed a proprietary 12 speed transmission, and Meritor offered a 12 speed automatic, but not Eaton Fuller.
No. Unless you have a "C" transmissions (e.g., RTOC, RTLOC, etc.), it's not convertible. A 10C transmission doesn't convert to a 13 speed - a 9C transmission does. A 10C converts to a 15 speed, which remains essentially a 10 speed with five deep reduction gears.
Every one I've had a chance to take a look at has had a 10 speed.. I'm pretty sure they were Eaton Fuller.
It's known as a "Super 10"
A 10 "C" transmission will convert to what's known to some as a 15 speed and to others as a 10LL. By "C", I mean the letter "C" will be with the remaining letters of the nomenclature.. e.g., an RTLOC16210A will convert over... an FRO16210C will not... in the case of the latter, the letter "C" specifies a gear ratio, not a "convertible" transmission.
The Eaton-Fuller and Rockwell websites should have them. Google images will be able to find images, as well.. you just put in "8LL shift diagram", "9 speed shift diagram", "10 speed shift diagram", etc.
................2...............4---------------6/7...............10/11 1..............3...............5---------------8/9------------12/13 ................low range......................high range with splitter on each gear
The words "Super 10" refer to the Eaton 10 speed heavy duty manual transmission.
hello this can be caused by a wore stick or reverse hear snar ring broke what model is it does the stick seem slopy
Yes, there's a transmission filter.
Mary Eaton died on 1948-10-10.