| Author |
 Topic Search  Topic Options
|
only AC orange 
Orange Level Access
Joined: 06 Dec 2014
Location: Eastern Indiana
Points: 544
|
 Post Options
 Thanks(0)
 Quote  Reply
 Topic: D-14, D-15 1 & 2 granny's?
Posted: Yesterday at 7:54am |
|
Is there any difference between D-14, D-15 1, and D-15 2 internals in transmission (gears, shafts, bearings, seals, etc.)? What can be interchanged is the question. Thanks
|
 |
|
Sponsored Links
|
|
|
DrAllis
Orange Level Access
Joined: 12 Sep 2009
Points: 22113
|
Post Options
Thanks(0)
Quote Reply
Posted: Yesterday at 9:34am |
|
Many part numbers have changed back in the day. The D-15 tractor at s/n 17565 had some changes that prior s/n's didn't have. It appears that if you had a D-14 complete tranny and a D-15 complete tranny, you could interchange a lot of parts just fine. Sometimes when they made a change to a specific gear, you had to change the other gear that mated with it. Gear tooth counts were different so they were in pairs. And who KNOWS what is in either tranny until you tear them down?? Someone may have already been in there before you. There used to be aftermarket 3rd gears available. AGCO wouldn't have much if anything after 60 years.
|
|
Calvin Schmidt
Orange Level
Joined: 11 Sep 2009
Location: Ontario Can.
Points: 4550
|
Post Options
Thanks(0)
Quote Reply
Posted: 18 hours 24 minutes ago at 7:22pm |
|
I went through this years ago. D-14 transmission parts often had superseded part numbers to the D-15 number. I just bolted a good D-14 transmission to a D15 diesel with no issues.
|
|
Nothing is impossible if it is properly financed
|
|
Alex09(WI)
Orange Level
Joined: 15 Mar 2012
Location: CECIL WI
Points: 1759
|
Post Options
Thanks(0)
Quote Reply
Posted: 16 hours 58 minutes ago at 8:48pm |
|
If you are looking for alternative gear ratio's, try H3 crawler gears! I drove my H3 in 4th gear last weekend, it was in between 3rd and 4th speedwise in a tractor. 3rd or 2nd may be different as well. 1st may be slower that a tractor?
|
|
www.awtractor.com
A&W TRACTOR 920-598-1287
KEEPING ALLIS-CHALMERS IN THE FIELDS THROUGH THE 21ST CENTURY
|
|
Gary
Orange Level Access
Joined: 13 Sep 2009
Location: Peterborough,On
Points: 5905
|
Post Options
Thanks(0)
Quote Reply
Posted: 8 hours 5 minutes ago at 5:41am |
|
Surprisingly the early 'D' Series, D-10, D-12, D-14, and D-15, all had the same Transmission Gears, both on the Main Shaft and the Pinion Shaft as the CA.
As the Dr. stated. D-15 at Serial 17565 updated all the Transmission Gears.
The Teeth Count remained the same though for all the Gears except 1st Gear.
1st Gear on the Pinion went from 18 Teeth to 16.
Even the British D-272 and ED-40 used the same Transmission Gears.
Gary
|
|
