do we have a forum specifically on transmission tech?

something that has info on tranny swaps,mods,compatability,what engines and bellhousings are available....ect?

i cant find it.
right now im searching through lots of threads trying to gain info on the a340 series.
i guess maybe a drivetrain sub forum.....something.
thanx

 

Nope, questions like that usually get asked in the age specific forums...like in your other thread....

This may be setting you up for failure, but have you tried pirate?

 

That's his thread...

Edit - ya changed your post.

 

^^ I realized that after I posted. Haha.

Thats probably the best info on the a340 on here youll find on YT...not alot of people like that transmission.

 

i understand thats probally the best info on this site,i plan on posting alot more.
my goal was a place to make it easier to find for future reference.

lets say a year from now,someone else seeks this similar info,if there was a tranny section....it would be alot eaiser to find.
tranny info is kinda hard to track down on this forum.

 

good example

new process/venture tcase specs

Manufacturer Number of Speeds/Gears Strength Type

model number breakdown

NP = New Process Gear
NV = New Venture Gear
first number

1 = One speed (high range)
2 = Two speed (high and low range)

2nd number

1 (low) to 7 (high)

3rd number

1 = Part-time 4WD
2 = Full-time 4WD
3 = Electronic shift
4 = Not currently used
5 = Torsen-type differential
6 = Computer controlled multi-plate wet clutch
7 = GeroDisc
8 = Not currently used
9 = Viscous coupling


Source: Sankar K. Mohan of New Venture Gear

The company produced the NV 247 all-wheel drive transfer case, sold by Jeep as the "Quadra-Trac II". The Syracuse location was also the site which produced the original manual transaxle for the Dodge Neon and PT Cruiser (T-350), as well as manual transaxles for Chrysler minivans (T-650 & 750), most of which ended up in Europe.

[edit] New Process Gear transfer cases Model Full-Time High High Lock Low Range 2WD Differential

model .... fulltime .... highlock .... low range .... 2wd .... diff
119..........Yes............No........No.......... No.......Viscous
128..........Yes............No........No ........ Yes ........ Open
129 ........ Yes ........ No ........ No ........ Yes ........ Viscous
136
147 ........ Yes ........ No ........ No ........ ........ GeroDisc
203 ........ Yes ........ Yes ........ 2.01:1 ........ No ........ Open
205 ........ No ........ Yes ........ 1.98:1 ........ Yes ........
207 ........ No ........ Yes ........ 2.61:1 ........ Yes ........ Locked
208 ........ No ........ Yes ........ 2.61:1 ........ Yes ........
219 ........ Yes ........ Yes ........ Yes ........ No ........ Viscous
228 ........ Yes ........ No ........ Yes ........ Yes ........ Open
229 ........ Yes ........ No ........ Yes ........ Yes ........ Viscous
231 ........ No ........ Yes ........ 2.72:1 ........ Yes ........ Locked
233 ........ No ........ Yes ........ 2.72:1 ........ Yes ........
236
241 ........ No ........ Yes ........ 2.72:1 ........ Yes ........
241OR ........ No ........ Yes ........ 4.0:1 ........ Yes ........ Locked
242 ........ Yes ........ Yes ........ 2.72:1 ........ Yes ........ Open
243
244 ........ Yes ........ Yes ........ 2.72:1 ........ No ........ Open
245 ........ Yes ........ No ........ 2.72:1 ........ No ........
246 ........ Yes ........ Yes ........ 2.72:1 ........Yes ........
247 ........ Yes ........ No ........ 2.72:1 ........ No ........ GeroDisc
249 ........ Yes ........ No ........ 2.72:1 ........ No Viscous
261 ........ No ........ Yes ........ 2.72:1 ........ Yes ........
263 ........ No ........ Yes ........ 2.72:1 ........ Yes ........
271 ........ No ........ Yes ........ 2.72:1 ........ Yes ........
273 ........ No ........ Yes ........ 2.72:1 ........ Yes ........


example
i have a np 231 case

231 part time with low range of 2.72:1 2h/4h/n/4l

this tell me its a 2h/4h/n/4l case with a 2.72 low range.

took me awhile to type this stuff.
a np 241or would be a favorable case in a toyota.