9
User Guide - Manhole Box
Original Working Instructions
Usage Instructions
Important Assembly Notes
• Top extension boxes are to be assembled in the same way but only two
struts should be fitted. Extension boxes are secured to the base boxes using
connector brackets and pins.
• Keep hands clear of naked surfaces.
Assembly Instructions
1.
Using a certified lifting sling connected to the four corner lifting points, lift
the panel onto some bearers and using the pins provided connect the rocker
assembly to the panel. (Fig 1.1)
2. Place all four struts onto the rockers protruding from the panel facing
upwards and secure them using the pins and R-clips supplied. (Fig 1.2)
3. Then connect the four remaining rocker assemblies to the struts using the
40mm pins and R-clips supplied.
4.
Connect the sling to the lifting points of the panel facing downwards and lift
it into position above the struts.
5. Lower the plate carefully, guiding the runners onto the four upright
strut assemblies.
6. Secure the struts to the panel with the remaining four pins and R-clips.
(Fig 1.3)
7.
Disconnect the lifting sling connection points from the two lower lifting points
and lift the box to the upright working position.
8.
Connect the two free legs of the lifting sling to the upper lifting points of the
other panel before lifting the box into the trench.
Fig 1.1
Fig 1.2
Fig 1.3
Содержание Manhole Box
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