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ENGINE WENT BANG : (

General Tech Talk

Moderators: toaddog, TWISTY, V8Patrol, Moderators

Posts: 428
Joined: Tue Oct 22, 2002 8:26 am
Location: The Sovereign Nation of Sealabia

Post by 2car »

Shorty40 wrote::

Long term fix - stop the engine flexing by replacing shagged engine mounts and installing a gearbox/transfer case cross member to provide additional support to drivetrain.


So you have the 5 speed and split case cantilevered off the bellhousing?
74 FJ40, 307, Hilux DBC, 35 Claws, welded rear.

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Posts: 428
Joined: Tue Oct 22, 2002 8:26 am
Location: The Sovereign Nation of Sealabia

Post by 2car »

Shorty40 wrote::

Long term fix - stop the engine flexing by replacing shagged engine mounts and installing a gearbox/transfer case cross member to provide additional support to drivetrain.


So you have the 5 speed and split case cantilevered off the bellhousing?
74 FJ40, 307, Hilux DBC, 35 Claws, welded rear.

'''_ ______
'/|_[_____]__
|?[_L/-\_|o=o|_
?:__;-?__-,==,_
()_)O()_)O== )_)
Posts: 6021
Joined: Sat Feb 15, 2003 11:01 pm
Location: Shed.

Post by dumbdunce »

2car wrote:
So you have the 5 speed and split case cantilevered off the bellhousing?


this is how early 40's are from the factory. 4 engine mounts on the engine and no crossmember.
Free air locker to the first 20 callers!
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Location: Sydney

Post by Shorty40 »

The old girl is a 4 speed, but yeah just the 4 mounts :oops:

The guy who initially did the V8 conversion put a cross member in, but it was not directly supporting the gearbox/transfer case. It was more of a chassis support :?

But when the 60 series case and box went in this 'crossmember' no longer fit :cry:

I think I will just have some flat steel bent to shape and support the transfer to share the load.

The V8 and gearing is placing too much stress on the engine mounts.

Can anyone help out with a custom cross member design and/or fabbing :?:

Cheers

Dan
Posts: 428
Joined: Tue Oct 22, 2002 8:26 am
Location: The Sovereign Nation of Sealabia

Post by 2car »

dumbdunce wrote:
2car wrote:
So you have the 5 speed and split case cantilevered off the bellhousing?


this is how early 40's are from the factory. 4 engine mounts on the engine and no crossmember.


Including the ones with 4 speeds and split cases? What about the later 5 speed models. Were they cantilevered?
74 FJ40, 307, Hilux DBC, 35 Claws, welded rear.

'''_ ______
'/|_[_____]__
|?[_L/-\_|o=o|_
?:__;-?__-,==,_
()_)O()_)O== )_)
Posts: 6021
Joined: Sat Feb 15, 2003 11:01 pm
Location: Shed.

Post by dumbdunce »

2car wrote:
dumbdunce wrote:
2car wrote:
So you have the 5 speed and split case cantilevered off the bellhousing?


this is how early 40's are from the factory. 4 engine mounts on the engine and no crossmember.


Including the ones with 4 speeds and split cases? What about the later 5 speed models. Were they cantilevered?


no. only the early ones with the one piece transfer case - 3 and 4 speed (H30 and H41). 4 speeds with split case (H42) have a crossmember. changeover would be around 1978/79 I think?
Free air locker to the first 20 callers!
Posts: 428
Joined: Tue Oct 22, 2002 8:26 am
Location: The Sovereign Nation of Sealabia

Post by 2car »

dumbdunce wrote:
2car wrote:
dumbdunce wrote:
2car wrote:
So you have the 5 speed and split case cantilevered off the bellhousing?


this is how early 40's are from the factory. 4 engine mounts on the engine and no crossmember.


Including the ones with 4 speeds and split cases? What about the later 5 speed models. Were they cantilevered?


no. only the early ones with the one piece transfer case - 3 and 4 speed (H30 and H41). 4 speeds with split case (H42) have a crossmember. changeover would be around 1978/79 I think?


OK. Shorty40 has a split case so I thought it was odd that he didn't put a cross member in when he coverted from the old case.
74 FJ40, 307, Hilux DBC, 35 Claws, welded rear.

'''_ ______
'/|_[_____]__
|?[_L/-\_|o=o|_
?:__;-?__-,==,_
()_)O()_)O== )_)
Posts: 5457
Joined: Sun Oct 27, 2002 9:49 am
Location: Sydney

Post by Shorty40 »

2car wrote:
dumbdunce wrote:
2car wrote:
dumbdunce wrote:
2car wrote:
So you have the 5 speed and split case cantilevered off the bellhousing?


this is how early 40's are from the factory. 4 engine mounts on the engine and no crossmember.


Including the ones with 4 speeds and split cases? What about the later 5 speed models. Were they cantilevered?


no. only the early ones with the one piece transfer case - 3 and 4 speed (H30 and H41). 4 speeds with split case (H42) have a crossmember. changeover would be around 1978/79 I think?


OK. Shorty40 has a split case so I thought it was odd that he didn't put a cross member in when he coverted from the old case.


Dude, my whole rig is odd :lol:

At the time I wasn't sure it needed one, now I am sure ;)
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