MYPV CommsSafe AC-1, User Manual

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Torque Schedules
22
Torque Schedules
The myPV CommsSafe was designed to be mechanically assembled using the
following torque schedules.
For all bolted connections, unless otherwise specified, refers to the chart below.
For electrical components, see component manufacturer’s data for all screw terminal
tightening torques.
COURSE THREAD TORQUE FINE THREAD TORQUE 1
1/4 - 20 49.0 in-lb5.5 N-m 1/4 - 20 55.0 in-lb6.2 N-m
5/16 - 18 101.0 in-lb11.4 N-m 5/16 - 18 112.0 in-lb12.7 N-m
3/8 - 16 180.0 in-lb20.3 N-m 3/8 - 16 204.0 in-lb23.0 N-m
7/16 - 14 24.0 Ft-lb32.5 N-m 7/16 - 14 27.0 Ft-lb36.6 N-m
1/2 - 13 36.5 Ft-lb49.5 N-m 1/2 - 13 41.0 Ft-lb55.6 N-m
9/16 - 12 53.0 Ft-lb71.9 N-m 9/16 - 12 59.0 Ft-lb80.0 N-m
5/8 - 11 73.0 Ft-lb99.0 N-m 5/8 - 11 83.0 Ft-lb112.5 N-m
3/4 - 10 129.0 Ft-lb174.9 N-m 3/4 - 10 144.0 Ft-lb195.2 N-m