Motorola SG 2000 ユーザーズマニュアル
SG 20 00 Ins tal la tion and O pera tion M anua l
Appendix B
Torque Specifications
Torque specifications are valid for all models of the SG 2000 node.
Torqu e
Fasten er
Screw Size
Wrench Siz e
In-lbs Ft-lbs N-m
Strand clamp/pedestal
mounting
mounting
5/16-18
1/2
inch
120-144 10-12 13.6-16.3
Housing/lid closure
5/16-18 1/2
inch
144
12
16.3
External/internal port
plugs
plugs
5/8-24
1/2
inch
25-40 2.1-3.3 2.8-4.5
Seizure screw
#8-32
3/16
inch
11-12 0.9-1.0 1.2-1.4
Hybrid
#6-32
Phillips
15-17 1.2-1.4 1.7-1.9
Chassis (E-pack)
#10-32
5/16
inch
18-22 1.5-1.8 2.0-2.4
Chassis cover
#6-32
¼
inch
15-17 1.2-1.4 1.7-1.9
Return path modules
#6-32
¼
inch
15-17 1.2-1.4 1.7-1.9
Return path module
cover
cover
#6-32
¼
inch
15-17 1.2-1.4 1.7-1.9
Power interconnect
cable
cable
#4-40 slotted
4-6
0.3-0.5
0.5-0.7
Optical modules
#10-32
5/16
inch
18-22 1.5-1.8 2.0-2.4
Power supplies
#10-32
5/16
inch
10-12 0.8-1.0 1.1-8.1
Service cable fitting
into housing
into housing
5/8-24
¾
inch
60-72 5-6 6.8-8.1