Any 02j internal gear experts here?

[turbovan+tdi]

I've been looking at rpms, gear ratio's etc, and I've come up with a hybrid trans. I've never had a VW trans apart but used to rebuild manuals, so that is not an issue.

I have a 1.8T EHA trans and a 1.9 EUH trans. I want to use 1-2-3 from the EHA and put them in the EHU case. I find 1st gear is damn near useless, this would give me a lower 1st gear with a better 2-3 spread.

TIA.

Edit, I know the gear ratio's, I need to know if the gears, shafts etc will swap into the EUH trans with the EUH 4th gear.

 

[mr.loops]

Here’s the gear ratios for the 02J/A stuff

https://www.zelek.com/diagram_charts/diagramlist.htm

You can plug them into an online gear calc to find the specifics [emoji106]


Sent from my iPhone using Tapatalk

 

[turbovan+tdi]

Here’s the gear ratios for the 02J/A stuff

https://www.zelek.com/diagram_charts/diagramlist.htm

You can plug them into an online gear calc to find the specifics [emoji106]


Sent from my iPhone using Tapatalk

Thanks, I've done that, but I need to know I can use the internal gearing in the EUH trans, IE will it fit the gear shafts etc.

 

[FJ40Jim]

If they are both 02J trannies, then yes, the gearset from one can go in the case of another. I just rebuilt a hybrid box using a 2001 Argentine shifters and some gears, and a 2003 German case, some gears, output shaft, diff. It was all 02J, so it worked. Surprisingly well, considering they were made on 2 different continents.

 

[turbovan+tdi]

If they are both 02J trannies, then yes, the gearset from one can go in the case of another. I just rebuilt a hybrid box using a 2001 Argentine shifters and some gears, and a 2003 German case, some gears, output shaft, diff. It was all 02J, so it worked. Surprisingly well, considering they were made on 2 different continents.

Awesome, if I ever get the time, lol, I'll do it and post up the results.

 

[[486]]

iirc 1 and 2 are cut directly into the input shaft, so you can't mix and match them, gotta use 1-2 together from whatever box you choose
the rest all press off the shafts individually so you can use any combination of gears past those two

 

[turbovan+tdi]

iirc 1 and 2 are cut directly into the input shaft, so you can't mix and match them, gotta use 1-2 together from whatever box you choose
the rest all press off the shafts individually so you can use any combination of gears past those two

That works as I need 1 and 2. Thanks.