According to threds in UK and Australia, the R34 GETRAG gearbox requires the use of synthetic ATF similar to the Toyota Supra's GETRAG which uses Toyota V160 oil......is this true fellow BNR34 brothers?
What I use. Volume needed also.
gearbox: Redline Shockproof Heavy 5L
transfer case: Fuchs ATF 4400 2L
diff: Silkolene silktran syn 5 3L 1L front 1.5L rear
from what i read in the UK and Aus Skyline forums, the BNR34 uses a GETRAG gearbox and GETRAG themselves recommends the use of ATF which conforms DEXTRON 2/2E...for example toyota v160 oil( specially for the supra JZA80 that comes with 6 speed GETRAG like BNR34 just without the transfer case)....the original nissan mission gearbox oil for BNR34 is damn expensive and nowhere to be found in msia...
the reason behind this is because usually normal synthetic gearbox oils (especially REDLINE) have rubber additives in them for protection purposes but for GETRAG it actually swells the seals and damages the synchros...there have been many cases of BNR34 n Supra GETRAG gearboxes damaged because wrong usage of oils...and the worst part is it doesnt happen immediately....it's a long term efffect..
anyway this is just based on my reading and understanding fro people in UK and AUS who has actually researched this and based on their messed up GETRAG boxes.....remember this applies only to BNR34 ( R32 n R33 boxes are safe and no problem using REDLINE SHOCKPROOF GEAR OIL)
please correct me if i'm wrong
I don't know whether is a problem to my gearbox now. This morning while warming up my car(idle), I simply clutch-in and shift the gear from 1st, 2nd and so on to 6th, all smooth. But after that I try to shift direct from natural to 3rd gear, it has been once or twice out of many times I can't shift in the 3rd gear slot. Is there any problem? Yesterday night while driving on highway its smooth at all gear. Or this is normal while happening when idling??? Even only once and twice but I'm a bit worrying now....
Hey that happens to me as well... especially when car is running high speed and I jam the gear from neutral to 3rd.... a loud crank can be heard....
Nope bro, my situation is when running high speed is no problem to all gear, sometime may not be very smooth but never jam before; When idle it can't shift into 3rd gear slot BUT only once or twice out of many times(maybe 15 times got 2 times can't shift in 3rd gear from neutral)..... I hope that is not a problem to my gearbox. Anyway, I found out that our 6 spd Getrag don't like to be shift in fast way, must gently /_\ *GTR like to be pampered?* lol~
Bro, what gearbox oil r u using now? I'm using Motul gear 300 75w90 but many forum said the best is to use V160(supra used) oil but is hardly to get at local, that is why I'm starting to worry even a single tiny odd that encounter to my gearbox.
The purpose I post this topic is like to share what kind of oil we are using and how is work to our car, thus we can compare, suggest, discuss and prevent anything happen to our car at future since we know that all the GTR parts is not cheap and difficult to source.
---------- Post added at 03:37 AM ---------- 6 hour anti-bump limit - Previous post was at 03:15 AM ----------
To all BNR34 Getrag 6 speed gearbox user, please don't use Redline Shockproof. Getrag 6 speed is not happy with this oil....
