TYAN Transport GT20 (B2865 Service Manual page 26

4. Locate the front and rear brackets.
Rear Bracket x2
Front Bracket x2
5. Reserve 90mm for GT20 on the front bracket. Secure the
front bracket to outer rail with 2 M4-4L(C) screws.
M4-4L(C) Screw
*Remember to add washer.
Chapter 2: Setting Up 17