What trans is this? PN 1262712201
What trans is this? PN 1262712201
05-31-2011, 05:38 PM
#1
This was the only number I found on the transmission attached to the forest engine: 1262712201
Bolted to a OM617 turbodiesel engine, which I thought was from a S123... Maybe the engine originally was from a W126, then swapped into the S123 afterwards?
Does anybody know which trans this is, and what it is from?
I'm changing the oil and filter, and need to know which transmission it is to get the correct filter
-rolfi
1980 Mercedes-Benz 300D (US-spec)
+BMW E12, E21, E28, E30 and E32
Hi.
This was the only number I found on the transmission attached to the forest engine: 1262712201
Bolted to a OM617 turbodiesel engine, which I thought was from a S123... Maybe the engine originally was from a W126, then swapped into the S123 afterwards?
Does anybody know which trans this is, and what it is from?
I'm changing the oil and filter, and need to know which transmission it is to get the correct filter
-rolfi
1980 Mercedes-Benz 300D (US-spec)
+BMW E12, E21, E28, E30 and E32
06-01-2011, 12:38 AM
#2
Looks like this.
![[Image: enginenumber76.JPG]](http://www.dieselgiant.com/enginenumber76.JPG)
.
Gota love Mercedes Diesels!
.
DeliveryValve
06-01-2011, 12:38 AM #2Usually the trans ID is located on the right side of the transmission just above the pan gasket line.
Looks like this.
.
Gota love Mercedes Diesels!
.
06-01-2011, 12:51 AM
#3
We need a fuggin superhero song that plays every time Delivery Valve answers!
1982 300D Turbo ... 3,6xxlbs, No fan, No AC, Hood Stack, No ALDA, No rear bumper and stuffed front, A/W Intercooled, Injectors by Greezer and HUGE Pre-Chambers with help from OM616 & Simpler=Better, Fuel Cranked up, 60 Trim Compressor wheel, EGT, EMP, Boost 50" Rigid Radius bar on roof Aux tank for a total of 48 Gal Of Diesel! Odyssey PC-1750 Battery in trunk, 27"x8.5"/R14 Maxxis BigHorn Mud Terrains, In June '14 issue of Off Road Mag
AX15 Jeep Trans swap in progress....
Captain America
06-01-2011, 12:51 AM #3Dun Da da daaaaaaaaaaaaaaaaa!
We need a fuggin superhero song that plays every time Delivery Valve answers!
1982 300D Turbo ... 3,6xxlbs, No fan, No AC, Hood Stack, No ALDA, No rear bumper and stuffed front, A/W Intercooled, Injectors by Greezer and HUGE Pre-Chambers with help from OM616 & Simpler=Better, Fuel Cranked up, 60 Trim Compressor wheel, EGT, EMP, Boost 50" Rigid Radius bar on roof Aux tank for a total of 48 Gal Of Diesel! Odyssey PC-1750 Battery in trunk, 27"x8.5"/R14 Maxxis BigHorn Mud Terrains, In June '14 issue of Off Road Mag
AX15 Jeep Trans swap in progress....
06-01-2011, 03:03 AM
#4
(06-01-2011, 12:38 AM)DeliveryValve Usually the trans ID is located on the right side of the transmission just above the pan gasket line.
Looks like this.
http://www.dieselgiant.com/enginenumber76.JPG
.
Ahaaaa, thank you!
This entire area of my trans is covered in dirt, that's why I didn't find the number yesterday. I'm going to give it a go today. I have a can of high pressure brake cleaner and a steel wire brush. I reckon that will help me.
This post was last modified: 06-01-2011, 06:22 AM by rolfi.
-rolfi
1980 Mercedes-Benz 300D (US-spec)
+BMW E12, E21, E28, E30 and E32
(06-01-2011, 12:38 AM)DeliveryValve Usually the trans ID is located on the right side of the transmission just above the pan gasket line.
Looks like this.
http://www.dieselgiant.com/enginenumber76.JPG
.
Ahaaaa, thank you!
This entire area of my trans is covered in dirt, that's why I didn't find the number yesterday. I'm going to give it a go today. I have a can of high pressure brake cleaner and a steel wire brush. I reckon that will help me.
-rolfi
1980 Mercedes-Benz 300D (US-spec)
+BMW E12, E21, E28, E30 and E32
06-01-2011, 08:25 PM
#7
(06-01-2011, 07:00 PM)aaa I suppose it's good. The SD uses the 722.303.
Which has the electronic speedometer.
According to my info, I'm putting your trans from a Federal version 1985 300D,CD, TD.
And the '85 cars came with the one year only higher stall speed torque converter. So your trans may have that.
.
This post was last modified: 06-01-2011, 08:56 PM by DeliveryValve.
Gota love Mercedes Diesels!
.
DeliveryValve
06-01-2011, 08:25 PM #7(06-01-2011, 07:00 PM)aaa I suppose it's good. The SD uses the 722.303.
Which has the electronic speedometer.
According to my info, I'm putting your trans from a Federal version 1985 300D,CD, TD.
And the '85 cars came with the one year only higher stall speed torque converter. So your trans may have that.
.
Gota love Mercedes Diesels!
.
06-01-2011, 09:51 PM
#8
(06-01-2011, 08:25 PM)DeliveryValve(06-01-2011, 07:00 PM)aaa I suppose it's good. The SD uses the 722.303.
Which has the electronic speedometer.
According to my info, I'm putting your trans from a Federal version 1985 300D,CD, TD.
And the '85 cars came with the one year only higher stall speed torque converter. So your trans may have that.
.
All I know about the engine and the transmission is that it was pulled from a euro S123 300TDT 2 years ago (and put in the forest).
But of course, both engine and transmision might have been replaced at some point, as even the newest S123s have been around for 26 years.
I tried reading the transmission-thread for more info, but it seemed more like a discussion where somebody says something, and another replies "No, you're wrong.". Didn't get a lot from it, really.
Do you know what torque the 722.315 can handle?
Thank you for your great help. I really appreciate that!
-rolfi
1980 Mercedes-Benz 300D (US-spec)
+BMW E12, E21, E28, E30 and E32
(06-01-2011, 08:25 PM)DeliveryValve(06-01-2011, 07:00 PM)aaa I suppose it's good. The SD uses the 722.303.
Which has the electronic speedometer.
According to my info, I'm putting your trans from a Federal version 1985 300D,CD, TD.
And the '85 cars came with the one year only higher stall speed torque converter. So your trans may have that.
.
All I know about the engine and the transmission is that it was pulled from a euro S123 300TDT 2 years ago (and put in the forest).
But of course, both engine and transmision might have been replaced at some point, as even the newest S123s have been around for 26 years.
I tried reading the transmission-thread for more info, but it seemed more like a discussion where somebody says something, and another replies "No, you're wrong.". Didn't get a lot from it, really.
Do you know what torque the 722.315 can handle?
Thank you for your great help. I really appreciate that!
-rolfi
1980 Mercedes-Benz 300D (US-spec)
+BMW E12, E21, E28, E30 and E32
06-02-2011, 03:22 AM
#9
(06-01-2011, 09:51 PM)rolfi ....
All I know about the engine and the transmission is that it was pulled from a euro S123 300TDT 2 years ago (and put in the forest).
But of course, both engine and transmision might have been replaced at some point, as even the newest S123s have been around for 26 years.
Post up the engine serial number and maybe we can determine if they are an original pairing even if they have been replaced.
(06-01-2011, 09:51 PM)rolfi I tried reading the transmission-thread for more info, but it seemed more like a discussion where somebody says something, and another replies "No, you're wrong.". Didn't get a lot from it, really.
Do you know what torque the 722.315 can handle?
All but one type of 722.3 trans is a W4A040 which handles about 400nm and the other is a 722.362 W4A055 fitted behind a v12 rated about 550nm.
W = Hydraulic torque converter, 4=# of forward gears, A= Version (internal), 040 = Max. input torque
The .3 can be built up to handle more torque by having a different drum that allow for more of the same friction disks. Brabus is doing that as we speak, although I am not sure if he's using a different drum.
.
.
Gota love Mercedes Diesels!
.
DeliveryValve
06-02-2011, 03:22 AM #9(06-01-2011, 09:51 PM)rolfi ....
All I know about the engine and the transmission is that it was pulled from a euro S123 300TDT 2 years ago (and put in the forest).
But of course, both engine and transmision might have been replaced at some point, as even the newest S123s have been around for 26 years.
Post up the engine serial number and maybe we can determine if they are an original pairing even if they have been replaced.
(06-01-2011, 09:51 PM)rolfi I tried reading the transmission-thread for more info, but it seemed more like a discussion where somebody says something, and another replies "No, you're wrong.". Didn't get a lot from it, really.
Do you know what torque the 722.315 can handle?
All but one type of 722.3 trans is a W4A040 which handles about 400nm and the other is a 722.362 W4A055 fitted behind a v12 rated about 550nm.
W = Hydraulic torque converter, 4=# of forward gears, A= Version (internal), 040 = Max. input torque
The .3 can be built up to handle more torque by having a different drum that allow for more of the same friction disks. Brabus is doing that as we speak, although I am not sure if he's using a different drum.
.
.
Gota love Mercedes Diesels!
.
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