Cisco 8800 Series Hardware Installation Manual page 32

Mount Chassis Into the Rack
Procedure
Step 1
Using your mechanical lift, raise the chassis so that it is in level with or not more than 1/4 inch [0.635cm]
above the rails.
Step 2
Push the chassis all the way onto the rack so that the vertical mounting brackets on the front of the chassis
come in contact with the vertical mounting rails on the rack.
Step 3
Use 30 M6 x 19 mm screws to attach each of the two chassis vertical mounting brackets to the two rack
vertical mounting rails.
Note
Figure 11: Attach 8818 Chassis to Rack - Front
Hardware Installation Guide for Cisco 8800 Series Routers
26
You can also install the screws with the power supply bezel in place.
Unpack and Install the Chassis