Transmission Ratio kzj70vx

[kallehzj78]

I plan to mount volvo 303 axels on my -93 kzj70vx

Does anyone know what gear ratio the toyota has?

This is Volvo facts:

Gearbox first gear 3,85:1
second 2,08:1
third 1,39:1
fourth 1:1

Transferbox high 1:1
low 2,39:1

Axel 2,91:1

Portalgear 2,06:1


I whant to know the same facts on the KZJ so i can figure out how slow it will go.
I think axelratio is 4,3:1 but i whant to know fore sure...


This is the cars i am going to mate

 

[kbushnz]

Here is some info from the net.

5 Manual/T
Gear ratio : 1st 4.313
: 2nd 2.330
: 3rd 1.436
: 4th 1.000
: 5th 0.838
: reverse 4.220`

4 Auto/T
Gear ratio : 1st 2.804
: 2nd 1.531
: 3rd 1.000
: 4th 0.753
: reverse 2.393

Transfer case
: high 1.000
: low 2.295

Axle ratio 4.300 for 1KZT and TE motor.
4.875 for 2L-T and TE motor.

 

[kallehzj78]

Thanks!

Where did you find it? i have searched lika a maniac



The portalaxels is about 28% lower geared,it will be slow but how slow?

 

[kbushnz]

I found it here....
http://www.toyota.com.kw/English/toyota_models/landcruiser/history/html/history/models/spec_m70.html

But there are other sites with axle info / transfer-case and gearbox.

This one just had it in one place.

 

[Cruiser70]

Here is some info from the net.

5 Manual/T
Gear ratio : 1st 4.313
: 2nd 2.330
: 3rd 1.436
: 4th 1.000
: 5th 0.838
: reverse 4.220`

4 Auto/T
Gear ratio : 1st 2.804
: 2nd 1.531
: 3rd 1.000
: 4th 0.753
: reverse 2.393

Transfer case
: high 1.000
: low 2.295

Axle ratio 4.300 for 1KZT and TE motor.
4.875 for 2L-T and TE motor.

Believe the axel ratio is 4.56 well it is for KZJ70's in the uk.
4.8875 is in the LJ70's, well square light later versions are.

The tranmission (R150F for KZJ70) has a slightly different ratio 1st gear then the R151F(I believe!) fited in LJ70's.

You can have a look at the VIN plate under the bonnet that will tell you the axles and transmission you have, provding no one else has swapped it already
have a look here Toyota Differential Identification: Off-Road.com

It will be 8" axles for light duty versions such as the KZJ or LJ, the code for transmission is there somwhere as well. R150F or R151F.

Should be an LSD in the back....

Hope it helps .

Martin.

 

[kallehzj78]

Thanks, vin plate says R150F and axle code G975

G means 8" and 5 means LCD wich is correct, ratio code 97 is´nt listed in the link...




Edit:found this old thred https://forum.ih8mud.com/70-series-tech/27483-what-diff-do-i-have.html

 

[Cruiser70]

Thanks, vin plate says R150F and axle code G975

G means 8" and 5 means LCD wich is correct, ratio code 97 is´nt listed in the link...




Edit:found this old thred https://forum.ih8mud.com/70-series-tech/27483-what-diff-do-i-have.html

Well thats as clear as mud;p, european only 4.56, well maybe
toyodiy as it listed as 4.56 for my model and I am in the UK.
Try ToyoDIY.com
And pump in your vin, you might be lucky?
I hope its right, i changed mine for an arb locker with 4.56 gears a while back

Martin

 

[kallehzj78]

Serched whith my VIN number att toyodiy and found this:

41110-35670 KZJ7*, RJ7*; *FGR=41:9=4.555, *AXC=G975, W(LSD)
Clearer than mud


Thanks you all for the help!

I think it´s good that it´s less difference in gearing compered to the Volvo portal axels...

 

[Gaup]

Hi Kalle.. problem is easy to solve just put a gang 42" IROKs on the axle ends and the problem is solved

 

[Dzhambazov]

Yeah, it's a nise idea, and don't forget to cut the fenders.
When you plan to start the progect?

 

[SimonInAustralia]

Make sure you post up a build thread/photos/etc.

I have a set of C303 portal axles arriving in Australia from the UK in 2 weeks, to go under my HZJ78.

I plan to use larger tyres, 37 or 38's, plus higher overdrive transfer gears, and maybe a higher overdrive 5th gear in the R151F gearbox, to bring the final drive ratio back closer to normal for daily driving.

I will not be able to get it all happening until sometime next year though.

 

[kallehzj78]

I have begun to prepere for the conversion...

Some pictures.






More pictures in this link

Pixbox: kallesamurais fotosida