Page 1 of 1
GQ petrol gearbox into GU diesel
Posted: Sat Jun 19, 2010 7:29 pm
by jav
Have had a look in the bible but can't find my answer, will a GQ petrol gearbox fit into a gu 4.2td 99 model, I've ripped the guts out of 5th gear and have a the GQ petrol box available.
Posted: Sat Jun 19, 2010 8:02 pm
by mhgill
No, the shifters are about a foot different in length....
Posted: Sat Jun 19, 2010 8:05 pm
by jav
damm, wonder if the internals are the same.
Posted: Sat Jun 19, 2010 8:55 pm
by moddedgu
mhgill wrote:No, the shifters are about a foot different in length....
I have a GU Shifter stick... or do you mean where the stick goes into box.
Jav,
I just sold a GU 5 speed box it was out of a ZD30 but boxes are same bellhousings are different.
David
Posted: Sat Jun 19, 2010 9:12 pm
by jav
so if i swap shifters all should be sweet.
Posted: Sat Jun 19, 2010 10:18 pm
by Clanky
This the GU BOX with the FS5R50B. Note top housing and shifter position is to the rear of the gearbox.
This is the GQ FS5R50A. Note shifter is further forward than the GU one.
No idea if the top covers are interchangeable to fit one or the other, but the gearbox designations suggest they are from the same family, hence may be able to mix and match.
Posted: Sun Jun 20, 2010 10:49 am
by mhgill
yeah its not the stick itself, its the position of the stick along the gearbox, the GU stick fits further back, if you put the GQ box in the shifter will be in the dash...
gearbox
Posted: Sun Jun 20, 2010 10:57 am
by zebel
that diagram is of the gear box only. the pic has the transfer case attached. i think there in the same place if u study both pics without the case on the box
Re: gearbox
Posted: Sun Jun 20, 2010 6:32 pm
by mhgill
zebel wrote:that diagram is of the gear box only. the pic has the transfer case attached. i think there in the same place if u study both pics without the case on the box
wrong.
Re: GQ petrol gearbox into GU diesel
Posted: Mon Jun 21, 2010 10:11 pm
by zebel
get ur beer goggles of im not saying the boxes will fit but look at the diagram then the pic
Re: GQ petrol gearbox into GU diesel
Posted: Mon Jun 21, 2010 10:57 pm
by Clanky
zebel wrote:get ur beer goggles of im not saying the boxes will fit but look at the diagram then the pic
Umm yeah, goggles off - check.
GU shifter position on the G-box is much further back than the GQ one. If you know where the gbox ends and the tcase starts then pic or diagram makes no difference to the outcome.
I dont have a diagram of the GQ box, but I think its pretty clear.
Re: GQ petrol gearbox into GU diesel
Posted: Tue Jun 22, 2010 9:36 pm
by 4080
hey 1 of my mates have a similar question will the tb4.2 gearbox bolt up to the td4.2 motor it would be great if someone could help out
Re: GQ petrol gearbox into GU diesel
Posted: Tue Jun 22, 2010 9:53 pm
by Clanky
4080 wrote:hey 1 of my mates have a similar question will the tb4.2 gearbox bolt up to the td4.2 motor it would be great if someone could help out
Yes its identical, but the bellhousing is slightly different between Pet and Dies. So you need to swap them over
Re: GQ petrol gearbox into GU diesel
Posted: Sat Aug 07, 2010 2:10 pm
by Benszook
Just worked this out the hard way to, trying to put a gq gearbox in my mates GU. Any chance some one has a picture of the top of the gearbox from a GU to see if there is any chance of swaping over the top selector hat between the two?
We have pulled the box back out and removed the gq selector but we wont be able to get to a nissan wrecker to compare with a GU selector for a week or so since we are 200kms away.
Cheers,
Ben
Re: GQ petrol gearbox into GU diesel
Posted: Sun Aug 15, 2010 8:45 am
by patrol_maverick
Why not go with Albins internals? Albins do offroad racing g/boxs so their parts would be pretty tough.
Re: GQ petrol gearbox into GU diesel
Posted: Sun Aug 15, 2010 4:51 pm
by patrol man
Yer so the gear boxes wont fit. Gu has a different top plate bolt pattern, swaping over slector plates wont work.
you can use the GQ main shaft and some of the gears to fit up to your GU box. effectively building a GU box from GQ guts.
other than than rebuild yours, revised GU main shafts and fifth gear arn't that dear.
Cheers.
Re: GQ petrol gearbox into GU diesel
Posted: Sun Aug 15, 2010 7:56 pm
by big red
be nice to be able to fit the GQ box with its lower first and PTO capability ♥♥♥
Re: GQ petrol gearbox into GU diesel
Posted: Mon Aug 16, 2010 2:32 am
by 80lsy gq
jav wrote:Have had a look in the bible but can't find my answer, will a GQ petrol gearbox fit into a gu 4.2td 99 model, I've ripped the guts out of 5th gear and have a the GQ petrol box available.
Jav..its not my old petrol gearbox from out the back of Haultech is it..if so i wouldnt use that anyway...
dave