Lenovo ThinkPad T430 Hardware Maintenance Manual page 103

Removal steps of thermal fan assembly
Note: Loosen the screws
For models that have a discrete graphics card: :
Step Screw (quantity)
1
Capture shoulder screw (4)
2
M2 × 3 mm, wafer-head, nylon-coated (1)
1a 1d
to in ascending alphabetic order as illustrated.
Color Torque
0.181 Nm
Silver
(1.85 kgf-cm)
black 0.181 Nm
(1.85 kgf-cm)
.
Chapter 9 Removing or replacing a FRU
97