Seagate Exos E 4U106 Hardware Installation And Maintenance Manual page 50

Adjust the rail for the rack post-to-post distance
Attachment holes for Step No.3 are identified above
Figure 34 Unscrewing rear-mounting bracket screws
4. Relocate the left rail mounting bracket to approximately match the rack post-to-post distance recorded in
on page 49.
Figure 35 Figure showing screws tightened at 25"
This bracket has ~1.5" of available adjustment after the screws are secured. After torquing the quantity-4
screws removed in
distance determined in
5. Repeat step 1
Figure 36 Right rail after adjustment
6. Take the right outer rail subassembly in hand, and flip it over (rotate it 180º along its longitudinal axis).
Figure 37 Attachment holes
50 Installation
step 3 on page 49, verify that the bracket can be adjusted to the exact rack post-to-post
step 1 on page 49. Torque to 1.36 N-m (12 lbf-in).
through step 4 for the right outer rail subassembly (P/N: 727654200).
Attachment holes for Step No.7 are identified above
Rail-mounting bracket adjusted at 35", by default
step 1