Harrington Hoists and Cranes (G)NTH Trolley - Manual (Page 33)

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4) Apply new grease to the load gear [19].
5) Put frame [13] on the body B [11] according to pattern.
6) Insert the end of the load chain [42] to the bottom hook [4] and fix them with the chain pin [7],
slotted nut [8] and split pin [9].

: Always bend the split pin securely.
Figure 6-3 Bottom Hook Assembly
7) Place the load chain [42] on the load sheave [18] so that the bottom hook side comes to right hand
and the end link of the other side becomes vertical to the load sheave pocket.

: Put the welded part of the vertical chain link outward.
Figure 6-2 Load Gear Assembly