HARVEST H1392, Assembly Manual

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28
FIG 21- 5
Installation of backbone (option)
Step 22
1) On back brace make sure to install support brace brackets before installing backbone, they are not intended to
be spread open and installed over the backbone tube, as they will not return to the shape they were sent, be
careful to slide brackets over backbone without bolts as to move around paint tabs on backbone, spin one per
side of the nuts all the way on backbone threaded shaft before you insert into bracket.
2) Lay the back bone tube in the middle up rights and insert the threaded shaft in to the brackets and install the
other nut on the threaded shaft but do not tighten at this time rise the backbone up to the center brace and
attach the backbone to the center mast but do not tighten bolts, now connect the truss braces to the auger
tubes and back bone but do not tighten at this time
Installation of the cables
Step 23
1)
ůĂLJƚŚĞĐĂďůĞƐŽƵƚЪ͟yϵϲ͛ĚŝĂŵĞƚĞƌĐĂďůĞĐůŽƐĞƚƚŽƚƵďĞƐƚŚĞŶƚŚĞЪ͟yϳϭ͛ĚŝĂŵĞƚĞƌƚŚĞŶƚŚĞϯͬϴ͟yϱϮ͛͘dŚĞ
two ½” diameter cables will go up and over the center mast; the 3/8” will go on the outriggers.