IBM ThinkPad T20 Hardware Maintenance Manual page 140

2
(Bottom view)
Step Screw (quantity)
2
M2.5 × 4.8 mm (8)
(continued)
136
ThinkPad T20, T21, T22, T23 (MT 2647/2648)
Removing and replacing a FRU
2
2
Torque
39.2 Ncm
(4 kgfcm)