Originally Posted by lAbArYnth

Hi Jacob
I recently purchased a Defender 200tdi and according to the LR enthusiasts this seems to be the best choice of vehicle(talking Landies now!!) for my upcoming Africa/RTW trip. This based on the ease of repairs and simplicity of mechanics without too much electrical.
First thing is to get an auto-electrician to check electrics, whatever vehicle it is, as this can become a huge problem down the line while travelling Africa. Dust, mud etc etc.
A good start is your dual battery system as this will separate all inhouse accessories from your main batt and will also charge it while travelling.

Not knowing anything about mechanics at all I have opted to help the LR mechanic with some repair work that I have researched solely on the internet... as well as religiously reading the HAines manual on a daily basis.
The one thing I would suggest is if you do purchase a second-hand vehicle then spend whatever cash you have a available by repairing, replacing and getting the vehicle expedition ready as this will save you a "packet" particularly if you get stranded in some God-forsaken place without spares.
I have learnt a huge amount just by taking out the half-shafts(which had bent splines by the way), the drive members, wheel bearings, Hub, stub axle, swivel pin assembly, diff etc etc, all of these can make a huge impac on your trip if not checked and repaired/replaced. Still gonna do the Trannie and gearbox.
Try replace bearing, seals etc... anything where oil is leaking.

All of the above started only coz the LR I purchased had a "clonk" and I on researching and talking to mechanics was told that it was the "A" frame ball joint, well, after a lot of pain working to replace this and some awkward lessons learnt I found that it did nor sort the problem out, so, careful what .. or who you listen to.
Make this trip about you and what it is that you want to do...Take time like I am and get the vehicle in excellent condition first, then, and only then worry about the accessories( and there are good second-hands are advertised all over the internet.
Am in the throes now of purchasing roof-rack, spare rims, awning, tent etc...and found all this just by waiting, hey don't know if it was luck, but getting it all this week from one guy... and at a excellent price as well. Patience, as they say is my friend.

There may be some disagreement with all the above..... but, This is how I am doing it.
Best of luck..