Offroad 80's
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Factory Diff Lockers
http://www.offroad80s.com/factory-diff-lockers-t1287.html
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Author:  zackde [ Tue Mar 04, 2008 9:48 pm ]
Post subject:  Factory Diff Lockers

Can any tell me if it is an easy swap to put Toyotas own Diff lock center into the standard diff. I can get a diff center complete with wiring harness switch etc, and just wondering if the swap is relatively straight forward.
Cheers Zack..

Author:  mudgudgeon [ Wed Mar 05, 2008 9:34 am ]
Post subject: 

the front diff housing is slightly different where the centre bolts in. A standard housing would need a little bit ground away where the diff lock actuator needs extra clearance to fit into the housing. I think a couple of bolt spacings are slightly different too.
I used a standard gasket when I had my front diff centre out, I had to trim it a little and put a extra hole or 2 in it.

I havent looked at the rear, but would assume it would be a similar scenario.

I think the front inner axles are different lengths too, though someone would need to confirm that, Im not 100% certain. A visit to your local helpful toyota to check part numbers might help confirm this.

If you can get the inner axles as well as centres and your not shy with a grinder, Id say go for it.
I can not fault my factory diff locks. They have been awesome.

The only thing I dont like about them is the position of the switch. I will be setting up new switches so that they are more accessable and so that the front and rear lockers can be switched independently.

Author:  shanegtr [ Wed Mar 05, 2008 9:47 am ]
Post subject: 

This subject has been covered before, have a read here

Author:  mudgudgeon [ Wed Mar 05, 2008 12:15 pm ]
Post subject: 

have a look at these for an idea on whats involved. all american sites though most info will be relevant

http://www.sleeoffroad.com/technical/tz_retrofit_lockers.htm

http://www.bajaoverland.com/elocker.php

http://forum.ih8mud.com/80-series-tech/26446-retro-fit-locking-diff-non-locked-housing.html

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