Vestil AHA Series, Инструкция по эксплуатации

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Table of Contents Rev. 2/4/2021 AHA MANUAL
Table of Contents Copyright 2020 Vestil Manufacturing Corp. Page 18 of 24
Step 3 : Insert the uprights into the receivers of the leg assemblies or yokes (yoke shown in diagrams). Align the 3
rd
hole from the bottom of the upright with the hole in the yoke/leg assembly.
Turn the pin stops to be perpendicular to the adjustment pins to secure the pins in place.
½ in. -13 x 2½ in.
A325 structural
bolt A325 Nut
½in. zinc-
plated lock
washer
½in. x 3in. zinc-
plated clevis pin
Beam
mounting
bracket
Yoke
Leg weldment
Caster mount
bracket
Hitch pin
Step 4: Attach the uprights to the I-beam
1. Measure the flange width of the I-beam (see Diagram 4A).
2. Mark a centerline across the beam mounting plate at the
end of each upright.
3. At a distance of half the flange width, mark parallel lines on
both sides of the centerline. (See Diagram 4B).
4. Identify the 4 bolt holes that lie just outside the width of the
parallel lines.
Measure width of I-beam
flange (double arrow)
Centerline of
beam bracket
Centerline of beam plate
Diagram 4A
Adjustment pin
Adjustment
pin
Clevis pin
Threaded
knob
Hitch pin
Upright
Top view of mounting bracket
In this illustration, beam clamps
should be fastened to the
mounting bracket through the
second bolt hole (see arrows).
Diagram 4B
Beam
mounting
plate
= Centerline of
mounting plate
= Width of
beam flange
Pin adjustable
upright to leg
assembly with
adjustment pin
Centerline of beam bracket
½ of flange width
Flange
Pin stop shown
perpendicular
to pin
Receiver