4WD system help and information

I figured I would put together a collection of helpful links on the 4WD System.
This will mostly be compiled of information already spread throughout TacomaWorld.
If anyone else has other links or useful information feel free to drop it below.
I’ll try to update it in this post.

Big shoutout to @gearcruncher for the excellent information in the first link.

Troubleshooting and useful information on the 4WD system

1. https://www.tacomaworld.com/threads/transfer-case-transfer-cases-in-first-and-2nd-gen-trucks.345652/

2. https://www.tacomaworld.com/threads...er-to-transfer-case-or-diff-actuators.695818/

3. https://www.tacomaworld.com/threads/4x4-problem-i-cant-resolve.575092/#post-19056025

4. https://www.tacomaworld.com/threads...w-to-manually-shift-the-transfer-case.703240/


How to R/R your E-Locker 3rd Member

https://www.tacomaworld.com/threads...d-installation-of-e-locker-3rd-member.193828/


Manually lock / Unlock the E-Locker

Stuck in 4Hi or 4Lo - Manually Lock / Unlock Transfer Case

https://www.tacomaworld.com/threads...uator-or-t-case-actuator.358059/#post-9674802

Stuck in 4WD - Manually Unlock The A.D.D.

https://www.tacomaworld.com/threads...uator-or-t-case-actuator.358059/#post-9674854

Front Differential Drain and Fill - DIY

https://www.tacomaworld.com/threads/front-diff-and-transfer-case-oil-change-howto.147631/

Rear Differential Drain and Fill

https://www.tacomaworld.com/threads/changing-differential-fluid-a-step-by-step-how-to.24545/

Remove and Replace Rear Axle and Seal

https://www.tacomaworld.com/threads/rear-axle-seal-replacement.288348/


Wheel Bearings and CV Axle DIY

https://www.tacomaworld.com/threads...e-replace-front-wheel-bearing-2nd-gen.189356/


CV Axle Removal- Express method

https://www.tacomaworld.com/threads/cv-axle-replacement-express-method.266309/

ECGS Bushing and DIY

https://www.tacomaworld.com/threads/ecgs-bushing-replacement-and-write-up-to-follow.472081/

Transfer case Actuator - Timing

https://www.tacomaworld.com/threads/stuck-in-h4.731962/#post-26085475

 

Nice compilation of threads for the 4wd system in our trucks, I'll add this video here someone did showing the insides of the transfer case actuator and a few tips on how to fix it.
https://www.youtube.com/watch?v=M6qHJPfxyww