IBM eserver pSeries 690 Installation Manual page 79

5. Remove the pin and the spacer from the lower jaw (see the following illustrations).
1
3
4
5
2
6
7
8
1 Frame
2 Jam Nut
3 Rack Leveler
4 Rubber Bushing
5 Turnbuckle (Short or Long)
6 Lower Jaw
7 Pin
Note: The difference between the two turnbuckle assemblies is the length of the
turnbuckle.
The Short Turnbuckle Assembly (part number 11P4755) is used for a 9 1/2
inches to 11 3/4 inches raised floor.
The Long Turnbuckle Assembly (part number 11P4756) is used for an 11
3/4 inches to 16 inches raised floor.
6. Place the spacer inside the floor eyebolt and place the floor eyebolt between the
lower jaw. Reinstall the shaft, pin, and spacer.
7. Remove the threaded rod and rubber bushing from the turnbuckle assembly.
8. Install the floor tile that has the rubber bushing holes that are aligned with the
eyebolt locations.
9. Install the rubber bushings in the floor tiles.
10. Move the frame so that the frame leveler is located over the rubber bushings.
9
10
11
12
13
8 Floor Eyebolt (customer-supplied)
9 Threaded Rod
10 Nut
11 Washer
12 Spacer
13 Shaft
Appendix D. Securing the Rack
63