Harrington Hoists and Cranes SHB Trolley - Manual (Page 22)

22
CAUTION
Improper operation of a hoist can create a potentially hazardous
situation which, if not avoided, could result in minor or moderate
injury, or property damage. To avoid such a potentially hazardous
situation THE OPERATOR SHALL:
• Maintain a firm footing or be otherwise secured
when operating the hoist.
• Check brake function by tensioning the hoist prior
to each lift operation.
• Use hook latches. Latches are to retain slings,
chains, etc. under slack conditions only.
• Make sure the hook latches are closed and not
supporting any parts of the load.
• Make sure the load is free to move and will clear all
obstructions.
• Avoid swinging the load or hook.
• Make sure hook travel is in the same direction as
shown on controls.
• Inspect the hoist regularly, replace damaged or
worn parts, and keep appropriate records of
maintenance.
• Use the hoist manufacturer’s recommended parts
when repairing the unit.
• Lubricate load chain per hoist manufacturer’s
recommendations.
• NOT use the hoist load limiting or warning device to
measure load.
• NOT allow your attention to be diverted from
operating the hoist.
• NOT allow the hoist to be subjected to sharp
contact with other hoists, structures, or objects
through misuse.
• NOT adjust or repair the hoist unless qualified to
perform such adjustments or repair.
4.3 Hoist Operation
1) Face the Hoist hand chain wheel side of the trolley hoist.
2) To raise the load, pull Hoist hand chain clockwise.
3) To lower the load, pull Hoist hand chain counterclockwise.
NOTE: The clicking sound of the pawl when a load is being raised indicates normal operation.
4) Reference Table 4-1 and “Owner’s Manual for Manual Chain Hoist CB Series Model M3 1/2 Ton through
20 Ton Capacity” for further hoist information.
Table 4-1 SHB to CB Cross Reference
Cap.
(Tons)
SHB Product
Code
CB Product
Code
1 SHB010 CB005
2 SHB020 CB015
3 SHB030 CB020
5 SHB050 CB025
8 SHB080 CB100
10 SHB100 CB100