Ludlum Measurements 4525 GENERATION IV Series, Installation Manual

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Model 4525 Generation IV Series Installation Manual
Section 2
Ludlum Measurements, Inc. Page 2-11 December 2020
Note:
LMI recommends the use of a template to be sure the anchor bolt
holes are placed in the correct locations. These can be supplied by
LMI. The part numbers are:
Models 4525-5000 template part number 7511-997 (2 each needed)
The notch on the templates should be placed toward the center of the lane. The
anchor bolt holes are a tight tolerance fit for the ¾-inch anchor bolt; therefore,
care must be taken when the anchor bolts are placed in the concrete. Double-nut
the anchor bolt to the template before the concrete cures to ensure proper anchor-
bolt alignment.
LEVELING
1) Once the concrete is dry and all the bolts are straight, the mounting points
will need to be leveled. Shims may be used, but the following instructions assume
the use of leveling nuts.
2) Run a set of leveling nuts on the bolts as low as allowable (one nut per
bolt).
3) Place the flat template for the concrete holes on the leveling nuts.
4) Start leveling from the highest nut, using a 0.61 m (2 ft) (or larger) level in
the pattern described below. The stands should be level and plumb within 0.17 cm
(1/16 of an inch) over a 0.61 m (2 ft) distance.
Model 4525 Generation IV Series Individual Stand Leveling