DIY Steering Gear Box Rebuild Kubota B7200Tractor

This video describes how to fix the issue of your steering wheel seemingly being disconnected from the wheels. This can be caused by a stripped steering gear box. Also, a steering box can bound up or fully lock up. The video shows:
Dissassembly
00:14 Removing fuel tank, hoses, fuel level sending unit wiring, access panel
02:41 Steering Wheel and dash removal
04:22 Disconnecting steering gear box from pitman arm (tricky, be careful)
06:22 Gear box parts layout and how it works
06:55 Diagnosis
08:11 Unboxing new rebuild kit
09:34 Various tricks to remove the inner bearing race (screw drivers, slide hammer/dent puller, 2 jaw puller)
12:28 Removing the pitman arm from the "sector" shaft. CAUTION - it is easily damaged
16:03 Sector shaft removal
16:57 Sector shaft seal removal
17:12 Cleaning housing and gasket surfaces
17:45 Inspecting sector shaft teeth for wear
18:17 Installing outer bearing race
19:48 Installing the sector shaft seal
20:58 Installing ball bearings and steering shaft with ball nut screw assembly
21:36 Installing the seal and bearing race for the steering shaft tube
22:26 Process to determine how many shims to use and where they are placed
24:37 Setting the preload of the steering shaft to the Sector shaft. Crutial for longevity and comfort steering.
25:30 Steering gear box reinstallation describing special trick with cruise control shaft
26:38 Final result
27:00 Very important learning from this project