Author Topic: T100 Transmission swap (Read 4455 times)

phealy · « **on:** Sep 19, 2006, 06:27:07 PM »

I have a 1996 T100 with a R150 5spd transmission that needs a rebuild. A friend of mine has a R150F from a 2002 Tacoma 4X4 and only 35K miles.
Are the two trannys relatively interchangeable? I would be putting a 4x4 tranny into a 2WD vehicle. Can the rear part of the trans be swapped?

Thanks

79coyotefrg · « **Reply #1 on:** Sep 20, 2006, 05:53:08 AM »

you would have to put the tcase and all in, the tailhousings probably wouldnt change,

phealy · « **Reply #2 on:** Sep 20, 2006, 04:51:05 PM »

Suspect the 2X transmission case has a different tail-housing bolt pattern than that for the 4X4.
If I put in the whole 4x4 trans with the TC then I would need the shorter drive shaft. Its probably got an electronic speedo too.

Thanks for the info..

fullthrottle · « **Reply #3 on:** Nov 09, 2006, 07:34:49 PM »

i am almost certain that you could simply swap the tail housings.

Marlin · « **Reply #4 on:** Nov 13, 2006, 10:47:07 PM »

It is true that the 96 T100 and the 02 Tacoma both use the same style gear sets, [one piece 5th, rev fork], however the 2wd has a much longer 23 spline output shaft for the slip yoke found only on the 2wd transmission.

You can interchange the 02 gear set, but the transmission will need to be completely disassembled to change the output shaft. This includes using a press and taking care to keep the complete gear set togeather as a set.

Make sure you reuse the T100 3.4 bellhousing, it does not have the same lower bolt pattern as the Tacoma.

fullthrottle · « **Reply #5 on:** Nov 17, 2006, 09:09:19 PM »

Marlin you know so much

Author Topic: T100 Transmission swap (Read 4455 times)

phealy

T100 Transmission swap

79coyotefrg

Re: T100 Transmission swap

phealy [OP]

Re: T100 Transmission swap

fullthrottle

Re: T100 Transmission swap

Marlin

Re: T100 Transmission swap

fullthrottle

Re: T100 Transmission swap

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	Author Topic: T100 Transmission swap (Read 4455 times) 0 Members and 1 Guest are viewing this topic. phealy Dusty Trails Turtle Points: 0 Posts: 3 Member since Jun '06 T100 Transmission swap « on: Sep 19, 2006, 06:27:07 PM » I have a 1996 T100 with a R150 5spd transmission that needs a rebuild. A friend of mine has a R150F from a 2002 Tacoma 4X4 and only 35K miles. Are the two trannys relatively interchangeable? I would be putting a 4x4 tranny into a 2WD vehicle. Can the rear part of the trans be swapped? Thanks « Last Edit: Sep 20, 2006, 04:52:49 PM by phealy » Logged 79coyotefrg Gold Turtle Award Turtle Points: 1452 Posts: 22,633 Member since May '02 Solid axle Toys Rule ! ! ! Re: T100 Transmission swap « Reply #1 on: Sep 20, 2006, 05:53:08 AM » you would have to put the tcase and all in, the tailhousings probably wouldnt change, Logged AR-TTORA founder 22R bored.060,LCE stage II race cam http://pure-gas.org/ 32/36weber, Marlin 1200 NON ceramic clutch, L52SHD+dualcase #2919, cable-locker, Yukon 5.29 gears, 35's, Allpro ebrake, front springs, and high steer, F150rears RIP Nitro 9-29-07 I sure miss him $I\'m Down$ MarlinCrawlerInc IS NOT affiliated with TrailGear in any way phealy [OP] Dusty Trails Turtle Points: 0 Posts: 3 Member since Jun '06 Re: T100 Transmission swap « Reply #2 on: Sep 20, 2006, 04:51:05 PM » Suspect the 2X transmission case has a different tail-housing bolt pattern than that for the 4X4. If I put in the whole 4x4 trans with the TC then I would need the shorter drive shaft. Its probably got an electronic speedo too. Thanks for the info.. Logged fullthrottle Rock Master Turtle Points: 0 Posts: 177 Member since Aug '06 Re: T100 Transmission swap « Reply #3 on: Nov 09, 2006, 07:34:49 PM » i am almost certain that you could simply swap the tail housings. Logged SASed 94 pu- marlin crawler 4'' springs, 5.29s aussie R lockright F 30spline longs , crawler box and 37'' SSR's Marlin Inspirational Genius 4WD Legend Turtle Points: 138 Posts: 856 Member since Sep '02 MC³ = 1,148:1 Re: T100 Transmission swap « Reply #4 on: Nov 13, 2006, 10:47:07 PM » It is true that the 96 T100 and the 02 Tacoma both use the same style gear sets, [one piece 5th, rev fork], however the 2wd has a much longer 23 spline output shaft for the slip yoke found only on the 2wd transmission. You can interchange the 02 gear set, but the transmission will need to be completely disassembled to change the output shaft. This includes using a press and taking care to keep the complete gear set togeather as a set. Make sure you reuse the T100 3.4 bellhousing, it does not have the same lower bolt pattern as the Tacoma. Logged 1980 Toyota - 1997 3RZ-FE 2.7l Engine, Turbo R151F 4.31:1, Triple Turbo Marlin Crawler Billet (2.28x4.70x4.70) = 1,148:1 Crawl Ratio, Marlin Crawler Twin Stick and Short Throw Shift Kits, 30mm H/D Output Shaft, High Angle Drive Lines, 5.29:1, ARBs, High Pinion Front, 25mm HD Billet High Steer Kit, 6 Pin Locking Hub Bodies, 86+ Wide Rear End, V6 3rd member, Chromolly Axles all around, 37" IROKs with Beadlocks, York onboard air - Rollbar air tank, Premier Power Welder, Marlin Crawler 4" USA-made Leaf Springs, Bilstein Shocks, et cetera.... fullthrottle Rock Master Turtle Points: 0 Posts: 177 Member since Aug '06 Re: T100 Transmission swap « Reply #5 on: Nov 17, 2006, 09:09:19 PM » Marlin you know so much Logged SASed 94 pu- marlin crawler 4'' springs, 5.29s aussie R lockright F 30spline longs , crawler box and 37'' SSR's