Filling Rb25 Gearbox With Oil

[ahh 33 s2]

not to sure on how to fill up the gear box, its in the car and im fairly sure all the old oil has drainded out thru the back of the box, not thru a proper dain, so can i just poor in thru the shifter hole or does it need to be done thru the proper way, and how do u acutally get it in thru the proper hole??

cheers

dan

[89CAL]

its fine to fill the gearbox through the shifter hole, make sure you open the filler bung on the gearbox so you can tell when the gearbox is at the right level

when you say its leaking out the back.. do you mean its leaking out the seal where the driveshaft slides in?

[Dobz]

I'm guessing the gearbox has been out of the car and the oil has leaked out the tailshaft hole, am i right?

You should make sure you get all the old oil out through the bottom drain, then just fill it with 3.8-4L of oil and you're set.

[ahh 33 s2]

Yeh it came out of the drive shaft hole I had it sitting up for a while so it should have all came out, just putting a gallon of shockproof in,

[Moodles2]

As long as it's a RWD RB25, otherwise you're filling up the transfer case.

[OMGGTR]

As long as it's a RWD RB25, otherwise you're filling up the transfer case.

Lol! if u fill up the shifter hole how does it get into the transfer case?? ( ive neva pulled out a gtr box so correct me if im wrong)

+1 with making sure the oil is 100% drained b4 u fill it... and the fill holes on the side of the box are designed for 200ltr drums with hand pumps on them lol so u pump it in

[boostn0199]

Ye in a gtr box thats the case you cant fill up from the gear stick.