Notice: We request that you don't just set up a new account at this time if you are a previous user.
If you used to be one of our moderators, please feel free to reach out to Chris via the facebook Outerlimits4x4 group and he will get you set back up with access should he need you.
Recovery:If you cannot access your old email address and don't remember your password, please click here to log a change of email address so you can do a password reset.

Snapped Another Rear Axle !!!!!

Tech Talk for Mitsubishi owners.

Moderator: -Scott-

Post Reply
Posts: 2739
Joined: Sat Oct 26, 2002 7:50 am
Location: Melbourne

Snapped Another Rear Axle !!!!!

Post by Bitsamissin »

Well I snapped the left side one this time going up a very steeply rutted/rocky climb today, got three quarter to the top and blam !!!!
At least it's the non driven axle this time and must have broken at the spline because the axle is not flopping around (must be still supported by the locker collar). Could have been fatigued from when the right side snapped (6 months ago) but not visible to the naked eye as it looked fine when we had it out.
Oh well off to the wreckers tomorrow for a axle.
I still can't believe Swartzy hasn't broken a rear axle..................
Well it's all part of the game :roll:
Posts: 1575
Joined: Mon Oct 21, 2002 1:17 pm

Re: Snapped Another Rear Axle !!!!!

Post by Singo17 »

Bitsamissin wrote:Well I snapped the left side one this time going up a very steeply rutted/rocky climb today, got three quarter to the top and blam !!!!
At least it's the non driven axle this time and must have broken at the spline because the axle is not flopping around (must be still supported by the locker collar). Could have been fatigued from when the right side snapped (6 months ago) but not visible to the naked eye as it looked fine when we had it out.
Oh well off to the wreckers tomorrow for a axle.
I still can't believe Swartzy hasn't broken a rear axle..................
Well it's all part of the game :roll:



Frank what are you going to do to it with sticky 35's on.

Any plans for more beef or at least gear it down for less mumbo and di you get that front locker you were after
Official member of the Babinda Jimmy James Beam III Fan Club

Darth Bobo Honker Hunter Inc, for the up gunned Poodlefaker.

:armsup:"ARMS UP":armsup:
Posts: 2739
Joined: Sat Oct 26, 2002 7:50 am
Location: Melbourne

Post by Bitsamissin »

Yeah Singo I've been thinking the same thing.
I can get some beefier axles made up by Mark Hardman (I spoke to him about it when I busted the 1st one).
I honestly believe the rear is doing all the work and the front is doing nothing, the front locker is 2 weeks away and will help balance the stress load.
But I have to sort it out before 35"s otherwise it will be a regular thing.
Posts: 52
Joined: Tue Dec 03, 2002 8:11 pm
Location: brisbane

Re: Snapped Another Rear Axle !!!!!

Post by RokToy4x4 »

Bitsamissin wrote:Well I snapped the left side one this time going up a very steeply rutted/rocky climb today, got three quarter to the top and blam !!!!
At least it's the non driven axle this time and must have broken at the spline because the axle is not flopping around (must be still supported by the locker collar). Could have been fatigued from when the right side snapped (6 months ago) but not visible to the naked eye as it looked fine when we had it out.
Oh well off to the wreckers tomorrow for a axle.
I still can't believe Swartzy hasn't broken a rear axle..................
Well it's all part of the game :roll:
Frank have you pulled the axle out yet......Shane :?:
Posts: 397
Joined: Fri Jan 03, 2003 6:21 am
Location: USA

Re: Snapped Another Rear Axle !!!!!

Post by DougH »

Hey Frank,

I posted this on the wire, but I figured I would post it here as well.

I was thinking you might be able to take the side gears off the diff, and broach and spine them for the 3.5 shafts. You might have to gun drill the housing out to take the large shafts and bearings, but the dana60 guys have done it before, and you get a big improvment.

Just something to think of. The improvment would be better than a stronger heat treated shaft, and you would still have junkyard axle shafts to choose from.
DougH
95SR: locked front and rear, more coming soon.
Posts: 397
Joined: Fri Jan 03, 2003 6:21 am
Location: USA

Post by DougH »

Earth to Frank :P ... so what are you doing with the rear axle?
DougH
95SR: locked front and rear, more coming soon.
Posts: 2739
Joined: Sat Oct 26, 2002 7:50 am
Location: Melbourne

Post by Bitsamissin »

I looked at the side gear option and there just ain't enough room, sure you can get new side gears cut but it's getting the bigger axles through the carrier bearings and housings. There's just too much work in it.
I spoke to our gear cutter today and he is going to cut me some axles that he wreckons will be 2-3 times stronger. Cut out of some exotic material that all the drag racers use and heat treated using a different process. He says these things can twist a full rotation before they will snap
Cost around $700 Aus for the pair. Remember a new axle from Mitsu is $500 Aus and a 2nd hand one from a wrecker is $250 Aus.
If I break these then I'll put a friggin Dana 90 under it...................that should fix it :lol:
Posts: 11892
Joined: Tue Oct 22, 2002 9:53 am
Location: Melbourne

Post by N*A*M »

Bitsamissin wrote:I looked at the side gear option and there just ain't enough room, sure you can get new side gears cut but it's getting the bigger axles through the carrier bearings and housings. There's just too much work in it.
I spoke to our gear cutter today and he is going to cut me some axles that he wreckons will be 2-3 times stronger. Cut out of some exotic material that all the drag racers use and heat treated using a different process. He says these things can twist a full rotation before they will snap
Cost around $700 Aus for the pair. Remember a new axle from Mitsu is $500 Aus and a 2nd hand one from a wrecker is $250 Aus.
If I break these then I'll put a friggin Dana 90 under it...................that should fix it :lol:


can he make shafts for anything? eg volvos?

i might narrow my housing then 8)
Posts: 2739
Joined: Sat Oct 26, 2002 7:50 am
Location: Melbourne

Post by Bitsamissin »

Sure he can Nam call him (Mark Hardman) 9551 5566.

Frank.
Posts: 365
Joined: Thu Oct 24, 2002 1:38 pm
Location: Brisbane, Nthsider

Post by redrocket »

$700 a pair - what a bargain!!!! when i snapped my rear left it was gonna be $850 from mitsu and 4 weeks out of japan for a factory rear locker axle. there were none in wreckers anywhere so i had an open diff axle shortened and i got that one for $120 in mint condition. what breaks next after the axle once you beef it up 2 to 3 times stronger?
"If it ain't broken, smash it harder, then make it stronger!"
Posts: 397
Joined: Fri Jan 03, 2003 6:21 am
Location: USA

Post by DougH »

redrocket wrote:what breaks next after the axle once you beef it up 2 to 3 times stronger?


My money is on drive shaft u-joints... or the ring and pinion.
DougH
95SR: locked front and rear, more coming soon.
Posts: 2739
Joined: Sat Oct 26, 2002 7:50 am
Location: Melbourne

Post by Bitsamissin »

You guys forget the critical issue here the axles are still 4 cylinder size :-
2.6 = 30.5mm diameter, 28 spline.
3.0 V6 = 30.5mm diameter, 28 spline.
3.5 V6 = 35.5mm diameter, 31 spline.
With a lwb and rear locker plus 33"s & 5sp I think their on the limit.
The crownwheel and pinion gears are chunky as all hell and stronger than a Hilux and 9" diameter (Hilux is 8"). A Lux will run 36"s all day long as they have 31 spline, 33.3mm diameter axles.
I believe the week point is the axles but the rest of the running gear is as tough as nails. Case in point no-one has reported a 3.5 V6 rear axle failure from wheelin. The front locker will also help balance the stress front to rear.
Posts: 3825
Joined: Wed Nov 06, 2002 8:42 pm
Location: in the sky , its a bird , its a plane ! No its super MOOSE !!!

Post by moose »

bootie some ZOOK diffs under it !!!!! :finger: :finger: :finger: :finger:
MissForbyNoob wrote:
and one day i'll just become a worthless housewife.
Posts: 2739
Joined: Sat Oct 26, 2002 7:50 am
Location: Melbourne

Post by Bitsamissin »

Gee what a great idea, why didn't I think of that :roll:
Posts: 397
Joined: Fri Jan 03, 2003 6:21 am
Location: USA

Post by DougH »

Frank,

Think he could make more axles down the line?
DougH
95SR: locked front and rear, more coming soon.
Posts: 2832
Joined: Sat Oct 26, 2002 3:15 pm
Location: Ringwood East, VIC

Post by RoldIT »

Bitsamissin wrote:Case in point no-one has reported a 3.5 V6 rear axle failure from wheelin.


Yep, had mine nearly standing on it's end a few times, fully crossed up and still climbing. The only noise I heard were those farken lash adjusters running out of oil ... :lol:
KRiS
Posts: 2739
Joined: Sat Oct 26, 2002 7:50 am
Location: Melbourne

Post by Bitsamissin »

Well seeing your a top bloke Kris and obviously a sh1t hot offroad driver and your selling the Paj......................
How about doing a rear end swap with mine before ya sell it :D
At least you will have a ARB compressor out of it :lol:
Should only take us a weekend and I'll through in some beverages :D
Posts: 2832
Joined: Sat Oct 26, 2002 3:15 pm
Location: Ringwood East, VIC

Post by RoldIT »

Bitsamissin wrote:Well seeing your a top bloke Kris and obviously a sh1t hot offroad driver and your selling the Paj......................
How about doing a rear end swap with mine before ya sell it :D
At least you will have a ARB compressor out of it :lol:
Should only take us a weekend and I'll through in some beverages :D


Frank, wipe your nose ... she's alookin a bit brown. :lol: :wink:
KRiS
Posts: 2739
Joined: Sat Oct 26, 2002 7:50 am
Location: Melbourne

Post by Bitsamissin »

Kris mate, did I mention the half inch of extra under diff clearance you will have with the 9" pumpkin eh buddy, friend, pal.................
Alright, alright I'm going (wiping brown stuff from my nose with a tissue) :oops:
Post Reply

Who is online

Users browsing this forum: No registered users and 22 guests