This shock rebuild was on a 2023/2024 KTM 300 XC TBI with an XACT shock. The procedure will be very similar for all modern KTM bikes.

Special items/tools I bought.
Bleed Cup:
https://slavensracing.com/shop/rcu-re...
Fork seal bullet:
https://slavensracing.com/shop/fork-s...
Charge needle:
https://slavensracing.com/shop/nitrog...
Nitrogen bolt:
https://slavensracing.com/shop/nitrog...
Shock seal
https://www.rockymountainatvmc.com/pa...
Regulator:
https://www.ebay.com/itm/155026066436...
Shock Bullet:
https://www.rockymountainatvmc.com/pa...

00:00 Intro
00:56 Special tools needed
03:48 Disassembly
07:15 Seal Replacement
08:59 Assembly
12:58 Bleeding
15:30 Nitrogen
16:45 Testing
17:14 Final Assembly
18:44 Final Thoughts