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®
Inc. All rights reserved.
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4.4 ASSEMBLY OF INTERMEDIATE STIRRUPS AND
HOISTS (for stirrup models PMR0400D (ISS01) &
PMR0260D (IS02)) (shown using the one line system)
The recommended intermediate stirrup mounting dimension for
2M and 3M platform modular sections is 10” (254 mm) from
the section’s end but not over 12” (305 mm). Note that Ontario
Regulation limits the stirrup to be mounted no more than
17.75” (450 mm) from the ends of the platform. When project
requires platform sections overhang more than this limitation or
application with corner modular section, please contact us with
your site specific requirements.
a. Assemble the platform on a level, elevated surface allowing
the stirrup to be rolled under, into position.
b. Refer to the load chart (Fig. 5a page 11) for the maximum
distance allowed between the Intermediate Stirrup and the
end of the platform end for the applicable platform length.
c. Roll the stirrup under the elevated platform and lower the
platform onto the stirrup.
d. Clamp the horizontal member (1) of the stirrup to the two
bottom rails of the end modular section with four 3/8 inch -16
UNC x 1-1/4 inch long SAE grade 5 or better bolts with lock
washers and a clamp plates (2) (each of which has a
threaded hole).
e. Clamp the upright (3) of the intermediate stirrup to the
vertical of the modular section with two 1/2 inch -13UNC x 3
inch long
SAE grade 5 or better bolts and nuts with lock and flat
washers and a clamp plate (4).
f. Mount the hoists to the stirrups with hardware of the size
and grade specified in the hoist instruction manual.
g. Raise the top rail and pin it in place to regulation height,
either 36 inches (910mm) or 42 inches (1100mm) high.
h. Do not cross wire ropes.
i. Reeving the Full "C" Stirrup (Fig. 22 and Fig. 23). For the
primary line start at the top right guide of the Stirrup and
guide under the right wheel assembly (5). The wire then
runs up and over the second right wheel (6) and travels
down into the Blocstop (7). From the Blocstop it runs
through the top of the hoisting mechanism and out through
the bottom.
PMR0400D (ISS01)
PMR0260D (IS02)
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Fig. 21
Fig. 22
PMR0260D (IS02)
MODSFC
- Hoists should be disconnected from the Stirrup for
storage and transportation
- In case of obstruction during the use of the
platform the hoist installation must be checked
before reusing
- No modification of any components of the platform
equipment must be done.
WARNING:
Fig. 21a
Fig. 23
PMR0400D (ISS01)
MODSHC
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