Harrington Hoists and Cranes RH - Advantage Wire Rope Hoist - Manual (Page 17)

17
14) Lower the pallet just enough until the trolley wheels are resting on the beam flange.
15) Check that all 4 trolley wheels rest correctly on the beam and that the clearance between the wheel
edge and the edge of the beam is 5/64 inch (2 mm) maximum at all 4 wheels (see Figure 3-14 ).
16) Remove the straps/ropes securing the trolley hoist to the pallet and lower the pallet to the ground.
17) Reattach the Spacers (M) to the Stirrups (F).
18) Using a torque wrench, fully tighten the Screws (D) attaching the Stiffening Plates (E) and the Locking
Nuts (G) of Stirrups (H) to the specified torque values shown in the Table 3-1 .
Table 3-1 Torque Values
Torque Value (ft-lbs)
Trolley Size 2 3
Load Bar Lock-Nuts (G) 62 150
Figure 3-14 Verify Proper Adjustment
Stiffener Screws (D) 18 49