Lenovo 13w Yoga Hardware Maintenance Manual page 59

Step Screw (quantity)
9
M2 × 2.5 mm, flat-head, nylon-coated (2)
When installing:
• Install the trackpad in the direction as shown.
Color Torque
Black 0.181 Nm
(1.85 kgf-cm)
.
Chapter 5 Removing or replacing a FRU
53