TYAN Tank TA26 (B5383 Service Manual page 36

Attaching the Inner Rails to the Unit
7. Screw the handles to each side of TA26 B5383 as shown
using two (2) M4L6, S10C screws (A) from the supplied
screws kit.
8. Attach the inner rails both sides of the unit using nine (9)
M4-L5 screws (C) on each side.
28 Chapter 2: Setting Up