You can install the router into a rack either with or without the help of a mechanical lift. Because the router weighs between 80 lb (36 kg) and about 134 lb (61 kg) depending on configuration, using a mechanical lift is recommended; for instructions, see Installing the Router Using a Mechanical Lift.
If you do not use a mechanical lift, you must remove components from the chassis to reduce its weight before lifting it into the rack. The reduced chassis weight is approximately 80 lb (36 kg), so installing it safely still requires two people to lift and an additional person to insert the mounting screws.
Table 19 lists the weight of the chassis and major components.
Table 19: Router Component Weights
Before installing the chassis, perform the following prerequisite procedures:
The following sections describe installation requirements and procedures: