Daktronics FB-2500 Modular LED Football Scoreboard - Manual (Page 47)

DAKTRONICS, INC. THE CONCEPTS EXPRESSED AND DETAILS SHOWN ON
THIS DRAWING ARE CONFIDENTIAL AND PROPRIETARY.
DO NOT REPRODUCE BY ANY MEANS WITHOUT THE
EXPRESSED WRITTEN CONSENT OF DAKTRONICS, INC.
COPYRIGHT 2011 DAKTRONICS, INC.
BROOKINGS, SD 57006
DO NOT SCALE DRAWING
PROJ: OUTDOOR SCOREBOARD
TITLE: P1647; I-BEAM CLAMP MOUNTING
DESIGN: MCARSRU DRAWN: MCARSRU DATE: 23-OCT-13
SCALE: 1/8
SHEET: REV JOB NO: FUNC-TYPE-SIZE 1052565
1 OF 1 03 P 1647 E
-
07
-
A REV DATE: BY:
01 21 FEB 12 CHANGED ROCKER TO I-BEAM KDD
02 07 MAR 12 ADDED STADNARD MOUNTING METHOD NOTES KDD
03 23 OCT 13
CHANGED BOLT TORQUE FROM
30 FT-LB TO 40 FT-LB
PER EC-12382
NJM
MOUNTING INSTRUCTIONS:
1. PLACE SPRING NUTS INTO SCOREBOARD
CHANNEL IN APPROXIMATE LOCATION OF
VERTICAL BEAMS
2. LIFT SCOREBOARD INTO POSITION
3. MAKE SURE THE 1/2-13 BOLTS ARE AS
CLOSE TO THE I-BEAM FLANGES AS POSSIBLE
4. WHEN SCOREBOARD IS ADJUSTED TO
FINAL DESIRED POSITION, TIGHTEN
BOLTS FIRMLY
5. IF FLANGE THICKNESS IS MORE THAN 3/4"
THICK LONGER BOLTS WILL BE REQUIRED
AT THE CUSTOMER'S EXPENSE.
STANDARD MOUNTING METHOD
TOP VIEW
VERTICAL BEAM - FLANGE THICKNESS MUST BE 1/4" - 3/4"
1/2-13 X 3.000 BOLT - BOLT THREAD MUST ENGAGE ENTIRE DEPTH
OF SPRING NUT. BOLT MUST BE TIGHTENED TO 40FT-LB TORQUE
1/2" LOCK WASHER
1/2" FLAT WASHER
I-BEAM CLAMP - ASSURE CLAMP IS TIGHTLY ENGAGED
TO I-BEAM AND NUT
SPRING NUT
SCOREBOARD
FRONT OF SCOREBOARD
EXPLODED REAR ISOMETRIC VIEW
SPRING NUT
***CRITICAL***
MAKE SURE SPRING NUT
IS TURNED TO VERTICAL
POSITION INSIDE
SCOREBOARD CHANNEL
I-BEAM CLAMP
1/2" FLAT WASHER
1/2" LOCK WASHER
1/2-13 X 3.000 BOLT