Pub. 42004-510C
234/234SBA RED ALERT
®
Tower Assemblies
Page 7 of 14
P:\Standard IOMs - Current Release\42004 Instr. Manuals\42004-510C.docx
11/19
3.
Install the four anchor bolts so that they extend at least three inches above the top surface of the pier
(see Figure 5 for the bolt protrusion dimension).
Figure 5. Concrete Pier Cross Section
Tower Mounting
ATTENTION
—Do not mount the tower body until the concrete has been allowed to cure for
a minimum of 24 hours.
1.
Thread the ¾-inch hex nuts onto the anchor bolts until the tops of the nuts are 1-1/8 to 1-3/8 inches
above the top of the pier.
Verify that the nuts are level.
2.
Place one washer over each nut (see Figure 6).
3.
Place the tower on top of the four level hex nuts with washers.
