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70 series g box into fj
Posted: Thu Apr 23, 2009 9:01 pm
by kruza wazza
hi all, jus had offer of 70 srries g box with a pto winch for a good price.
qu's, will it fit , is it a 5 speed, if so i will hav to shroten d shaft, is there a cross member involved with these???
see i want the winch or should i go electric!!??
cheers warwick
Re: 70 series g box into fj
Posted: Thu Apr 23, 2009 9:08 pm
by MNC
If you dont want the PTO let me know dude. I'd take it off your hands.
Or if you decide not to buy it let me know cause I may be interested in the whole unit.
Re: 70 series g box into fj
Posted: Thu Apr 23, 2009 9:46 pm
by sig
you will need to shorten rear drive shaft and get a longer front ds .depending what year 40 pre/post 1980/81 will dictact whether it will use a crossmember or not
Re: 70 series g box into fj
Posted: Thu Apr 23, 2009 10:07 pm
by Sadam_Husain
would pay to check whether its a petrol FJ or a Diesel BJ gearbox first coz there both different

Re: 70 series g box into fj
Posted: Fri Apr 24, 2009 8:51 am
by kruza wazza
can i take the PTO cover off my 74 g box and put the pto off the 70 series in/on it, this would be easier then ucking around with drive shafts. i dont really need the 5th gear, 100 is fast enough in the old wheel barrow!!! eh!
what i sthe diff between diesel and petrol g boxs ?? cheers
warwick
Re: 70 series g box into fj
Posted: Fri Apr 24, 2009 9:01 am
by oldblue
The splines on the geabox input shaft, also check the spigot bearing size's
Re: 70 series g box into fj
Posted: Fri Apr 24, 2009 9:33 am
by wopass
kruza wazza wrote:can i take the PTO cover off my 74 g box and put the pto off the 70 series in/on it, this would be easier then ucking around with drive shafts. i dont really need the 5th gear, 100 is fast enough in the old wheel barrow!!! eh!
what i sthe diff between diesel and petrol g boxs ?? cheers
warwick
if you have the split case transfer then i think it should fit, but if you have the early cast case then no it wont. check the bolt spacings as they are both different

Re: 70 series g box into fj
Posted: Fri Apr 24, 2009 9:43 am
by Sadam_Husain
kruza wazza wrote:can i take the PTO cover off my 74 g box and put the pto off the 70 series in/on it,
what i sthe diff between diesel and petrol g boxs ?? cheers
If you've got the later split transfercase (post 1980) on your cruiser
YEP but if you've got the early transfercase
NOkruza wazza wrote: what i sthe diff between diesel and petrol g boxs ?? cheers
Petrol gearboxes have a short corse spline input shaft and diesel gearboxes have a long fine spline input shaft

Re: 70 series g box into fj
Posted: Fri Apr 24, 2009 1:33 pm
by muddy
sig wrote:you will need to shorten rear drive shaft and get a longer front ds .depending what year 40 pre/post 1980/81 will dictact whether it will use a crossmember or not
Or if you flip the rear springs (or put 70 series springs on the rear), the extra wheelbase will match the longer gearbox so you keep the same rear driveshaft and only need a longer front D/S
Re: 70 series g box into fj
Posted: Fri Apr 24, 2009 5:37 pm
by kruza wazza
all very interesting, it is a 74 rig and the t fer case is early type
i will keep thinkin
cheers all
warwick