Lenovo ThinkPad R51e Series Hardware Maintenance Manual page 137

Step Screw (quantity)
1
M2.5 × 4.8 mm, flat-head,
nylon-coated (1)
2
M2 × 4 mm, flat-head,
nylon-coated (2)
3
M2 × 12 mm, bind-head,
nylon-coated (1)
(continued)
1
ThinkPad R50e, R51e and R52 Series
Removing and replacing a FRU
2
3
Color Torque
Silver 0.392 Nm
(4 kgfcm)
Black 0.245 Nm
(2.5 kgfcm)
Black 0.245 Nm
(2.5 kgfcm)
131