List of Subaru Transmissions ...

AUSubaru Technical Manual. Collaborative Tech Manual for ALL Subarus.
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Bantum
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List of Subaru Transmissions ...

Post by Bantum » Sun Dec 30, 2012 2:29 pm

Following on from the successful list of Subaru Engines, are you Interested in a list of Transmissions from Subaru ?

I will compile a short list here ... ;)

Note : I've used references from Wikipedia, Subaru + others on here to compile the list.

For ID purposes, there is usually a sticker or part number stamped on the box ...

Image

I've broken them down into the following categories :
Generally - I've shown the 'index' code for each type of box & what it went into from factory.
( There are too many variants to show 'em all )

Feel free to suggest any that I've missed or corrections to be made ... :)

Notes : This is a work in progress - Aim is it to include it in the Wiki page ... :D

:oops: just realises I made an error in the list - Corrected ... :)

Added & revised Intro - 2 Jan 2013 ...

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Post by Bantum » Sun Dec 30, 2012 2:32 pm

Auto Trany's

All diff's Made by JATCO ... ?

Subaru Three Speed Auto Trany :
  • 3AT : Ratios; 1st: 2.600, 2nd: 1.505, 3rd: 1.000, Rev: 4.100
    Subaru Leone Series I ( 1975 – 1979 )
  • 3AT-R1: Ratios; 1st: 2.600, 2nd: 1.505, 3rd: 1.000, Rev: 2.166
    Subaru Leone Series I ( 1980 – 1982 )
Electronically controlled, Single-Range 4WD, bias of 60:40
  • 3EAT-AWD : Ratios; 1st: 2.821, 2nd: 1.559, 3rd: 1.000, Rev: 2.257, front diff: 3.45:1, rear diff: 3.7:1
    Subaru Leone Series II ( 1983 – 1994 ) XT & Brat / Brumby ( 1985 – 1989 )
Subaru Four Speed Auto Trany :

Variable Torque Distribution, bias of 45:55
  • 4EAT : Ratios; 1st: 2.785, 2nd: 1.545, 3rd: 1.000, 4th: 0.697, Rev: 2.272
    Subaru XT ( 1988 – 1991 ) Legacy ( 1990 – 2004 ) Alcyone SVX ( 1992 – 1997 )
Subaru Five Speed Auto Trany :
  • 5EAT : Ratios; 1st: 3.080, 2nd: 2.264, 3rd: 1.471, 4th: 1.000, 5th: 0.834, Rev: 3.372
    Subaru Legacy GT ( 2004 – Current ) Outback & Tribeca ( 2005 – Current )
Subaru Six Speed Auto Trany :
  • 6EAT : Ratios; 1st: 3.636, 2nd: 2.264, 3rd: 1.471, 4th: 1.000, 5th: 0.834, 6th: 0.700, Rev: 3.272
    Subaru B11S Concept Car + A few others ?

Note: 1st Draft - more to come ... Added more details - 31 Dec 2012 ... Revised Three Speed - 2 Jan 2013 ...

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Post by Bantum » Sun Dec 30, 2012 2:34 pm

Manual Trany's

Subaru Four Speed Man Trany's :

Clutch 'Push' Cable Operated
  • T71 : Ratios; 1st: 3.307, 2nd: 1.944, 3rd: 1.344, 4th: 0.942, Rev: 4.100
    Subaru Leone Series I FWD ( 1970 - 1982 )
  • T71A : Ratios; 1st: 3.636, 2nd: 1.950, 3rd: 1.193, 4th: 0.769, Rev: 3.583
    Subaru Leone Series II FWD ( 1983 - 1989 )
  • T71W 4WD : Ratios; 1st: 4.090, 2nd: 2.157, 3rd: 1.379, 4th: 0.971, Rev: 4.100, Low Range: 1.462
    Subaru Leone Series I ( 1975 - 1980 ) & Brat / Brumby ( 1978 - 1981 )
  • T71W 4WD-R1 : Ratios; 1st: 3.666, 2nd: 2.157, 3rd: 1.266, 4th: 0.885, Rev: 4.100, Low Range:1.462
    Subaru Leone Series II ( 1981 + ) & Brat / Brumby ( 1981 + )
  • T81W 4WD : Ratios; 1st: 3.636, 2nd: 1.950, 3rd: 1.266, 4th: 0.885, Rev: 3.583, Low Range: 1.462
    Subaru Leone Series II ( 1981 + )
  • T81W 4WD-R1: Ratios; 1st: 3.636, 2nd: 1.950, 3rd: 1.193, 4th: 0.769, Rev: 3.583, Low Range: 1.462
    Subaru Leone Series II ( 1982 - 1989 ) & Brat / Brumby ( 1982 - 1993 )
Subaru Five Speed Man Trany's :
  • T71G : Ratios; 1st: 3.666, 2nd: 2.157, 3rd: 1.266, 4th: 0.885, 5th: 0.725, Rev: 4.100
    Subaru Leone Series I ( 1975 - 1982 )
  • T71G-R1: Ratios; 1st: 3.666, 2nd: 2.157, 3rd: 1.266, 4th: 0.885, 5th: 0.725, Rev: 3.583
    Subaru Leone Series II ( 1983 - 1989 )
  • T81G : Ratios; 1st: 3.371, 2nd: 1.950, 3rd: 1.266, 4th: 0.885, 5th: 0.725, Rev: 3.583
    Subaru Leone Series II ( 1983 - 1989 )
Clutch 'Pull' Cable Operated
  • 5MT EA : Ratios; 1st: 3.636, 2nd: 1.950, 3rd: 1.344, 4th: 0.971, 5th: 0.783, Rev: 3.583
    Subaru L Series III ( 1985 - 1994 )
  • 5MT-4WD : Ratios; 1st: 3.545, 2nd: 1.947, 3rd: 1.366, 4th: 0.972, 5th: 0.780, Rev: 3.416, Low Range: 1.59
    Subaru L Series III ( 1985 - 1994 ) & XT ( 1985 - 1989 )
  • 5MT-Full-Time : Ratios; 1st: 3.545, 2nd: 2.111, 3rd: 1.448, 4th: 1.088, 5th: 0.871, Rev: 3.416, Low Range: 1.196
    Alcyone / XT6 and 3 door RX ( 1988 - 1991 )
  • 5MT-Justy : Ratios; 1st: 3.071, 2nd: 1.695, 3rd: 1.137, 4th: 0.823, 5th: 0.675, Rev: 3.461, Final:4.437
    Subaru Justy ( 1984 - 1993 )
  • 5MT-Justy-4WD : Ratios; 1st: 3.071, 2nd: 1.695, 3rd: 1.137, 4th: 0.771, 5th: 0.631, Rev: 3.461, Final: 5.200
    Subaru Justy ( 1988 - 1994 )
Clutch 'hydraulic' Operated
  • 5MT-Turbo : Ratios; 1st: 3.785, 2nd: 1.945, 3rd: 1.500, 4th: 0.994, 5th: 0.780/(0.735 WRX), Final: 4.11 (3.90 WRX)
    All with EJ-Engines ( 1990 - 2003 )
Subaru Six Speed Man Trany's :
  • 6MT : Ratios; 1st: 3.636, 2nd: 2.375, 3rd: 1.761, 4th: 1.346, 5th: 0.971, 6th: 0.756, Rev: 3.545Final: 3.900
    Subaru WRX STi ( 2004 + ) Legacy Spec. B ( 2007 + )
Note: 1st Draft - more to come ... Added / revised list - 31 Dec 2012 ...

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Post by Bantum » Sun Dec 30, 2012 2:40 pm

Other Trany's

No, not that kind ... ;)

Subaru Continuously Variable Trany' :

Developed In House by Subaru
  • CVT: Ratios: Infinite
Subaru Lineartronic Continuously Variable Trany' :

Metal Belted Pulley System
  • LCVT: Ratios: 6.32:1

Note: 1st Draft - more to come ...

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Post by 60766244 » Sun Dec 30, 2012 2:40 pm

I like where this is going... :mrgreen:
Otter the 2004 Outback with all the fruit.
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Possible Improvements: Rigid 12db Phone Aerial Fitted, Air-compressor w/ Hose & Air-Tank, Jerry Holders, Lift, Nudgebar and Spots?

|| Ausubaru Wiki: New AUSubaru Wiki, About the Wiki || My Ex, Maple the Brumby, Rack, Lift Kit, Raptor-Liner Tray || Shed: Benches ||


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Post by Bantum » Mon Dec 31, 2012 1:54 pm

Rear Diff's

Subaru Rare Diff's :
  • R160 :Ratio: 4.111
  • R180 :Ratio: ?

Note: 1st Draft - more to come ...
P.S. - I have been tyring to find a list of diff's I saw somewhere on here, anyone ?
To be cont ...

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Post by steptoe » Mon Dec 31, 2012 6:20 pm

I could delete this when needed

you could add the 3 speed auto 4WD that was in the GLTA's of 1985 build , compliance plated up to at least 3/87 which was partially an E box by way of selecting the 4WD function with either the switch on the stick or the auto select function with kickdown, wiper or brake activation - main item of interest being 3.7:1 rear diff and 3.45:1 front diff ratio

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Post by d_generate » Mon Dec 31, 2012 6:27 pm

JDM etc boxes and ratio's, later stuff

http://www.catherineandken.co.uk/sti/trans.html
98 Libbo with V3 STI running gear. 13.0 @ 105mph with CAI & 3" Zorst:mrgreen:
http://www.youtube.com/watch?v=TKrsF-2JS3M :twisted:
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Post by Bantum » Thu Jan 03, 2013 12:54 am

steptoe wrote:... I could delete this when needed ...
Na - No need to, I will edit it out when transfering to wiki ... :)
steptoe wrote:... you could add the 3 speed auto 4WD that was in the GLTA's of 1985 build , compliance plated up to at least 3/87 which was partially an E box by way of selecting the 4WD function with either the switch on the stick or the auto select function with kickdown, wiper or brake activation - main item of interest being 3.7:1 rear diff and 3.45:1 front diff ratio
Ok-Added more details ... ;)
d_generate wrote:JDM etc boxes and ratio's, later stuff

http://www.catherineandken.co.uk/sti/trans.html
Thanks, will find a spot for it ...

Keep at it, more to come ... :p

Ciao, Bantum ...

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Uploaded ...

Post by Bantum » Sat Sep 07, 2013 2:21 am

:cool: - I've just finished copying this page over to the wikipage, even managed to work out how to add pics ... :D

Cheers, Bantum ...

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Post by STiAMV » Sat Oct 19, 2013 7:05 pm

and what can you say about this gearbox TW70F8E1A3-DU
Subaru Forester EJ201 МТх2 JP 2001.-there are
Subaru Impreza EL154 SS EU 2008-there are
Subaru BRAT ЕА81 MTx2 EU 1989.-there are

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Post by RSR 555 » Sat Oct 19, 2013 7:19 pm

STiAMV wrote:and what can you say about this gearbox TW70F8E1A3-DU
I can tell you this is from SUBARU


TW70F = 4 speed

TW75F = 5 speed
You know you are getting old when the candles on your birthday cake start to cost more than the cake itself.

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Post by steptoe » Sat Jun 16, 2018 11:02 am

bump

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Post by RSR 555 » Sun Jun 17, 2018 8:23 pm

steptoe wrote:bump
Bumping for what?
You know you are getting old when the candles on your birthday cake start to cost more than the cake itself.

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Post by RSR 555 » Sun Jun 17, 2018 9:09 pm

Bantum wrote:For ID purposes, there is usually a sticker or part number stamped on the box ...

Feel free to suggest any that I've missed or corrections to be made ... :)
Early models (i.e. EA powered models) do not have the id sticker on them but I have some info in some Factory Workshop Manuals if ever needed.
You know you are getting old when the candles on your birthday cake start to cost more than the cake itself.

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Post by steptoe » Mon Jun 25, 2018 6:36 pm

bumping so I can refer back to it myself - hardly anyone else in the room to be offended !

the silly things you do when four or five Subaru boxes are all over the floor :(

Actually I have stickers on a few of my EA boxes as shown here

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Post by RSR 555 » Tue Jun 26, 2018 9:01 pm

Oh.. that makes sense.

Have you got any pics of the EA box stickers?
You know you are getting old when the candles on your birthday cake start to cost more than the cake itself.

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