ViaSat Series 8345, Installation Manual

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Chapter 2 - Installation
2.9 Recommended Installation Sequence
In order to ensure proper and trouble-free installation, the following
installation sequence is recommended:
1. Assembly of Mount
2. Assembly of Reflector
3. Installation of Feed
2.10 Recommended Torque Values
The following list contains the recommended torque values for all 4.5M
antenna fasteners. Refer to Table 2-2 for galvanized fasteners and Table 2-3
for stainless steel fasteners.
CAUTION
Do not torque any fasteners until specifically directed to torque
a fastener. As fasteners are installed, tighten finger tight only.
Table 2-2. Torque Values For Antenna Fasteners
(High Strength Grade 5 Zinc or Galvanized Steel)
Fastener Size Torque (ft-lb) tolerance ±10%
1/4-20 6 (8 Nm)
5/16-18 15 (20 Nm)
3/8-16 30 (40 Nm)
1/2-13 75 (100 Nm)
3/4-10 250 (except as noted) (333 Nm)
1-8 600 (except as noted) (813 Nm)
42S199F
2-6