Huawei RRU3971 - Page 13

Utility knife Cable cutter
Adjustable wrench (size ≥ 32
mm [1.26 in.])
Torque wrench
Size: 16 mm (0.63 in.) and 22
mm (0.87 in.)
Combination wrench
Size: 16 mm (0.63 in.) and 22
mm (0.87 in.)
Level
Torque screwdriver
5 mm
5 mm
(M3 to M6)
(M3 to M6)
Torque socket
Multimeter
Marker (diameter ≤ 10 mm
[0.39 in.])
Measuring tape
Inner hexagon wrench
5 mm
Fixed pulley(weight-bearing
capacity > 500 kg or 1102.5
lb)
Lifting sling
Hydraulic pliers - -
2 Installation Preparations
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