5 storage, 6 outdoor installation – Harrington Hoists and Cranes CB Hand Chain Hoist User Manual
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21) Assemble the wheel cover [44] to the side plate A [11] and fix them with the spring washer [46]
and the nut [45].
22) Insert the other end of the load chain [47] to the bottom hook [6] and fix them with the chain pin
[8], slotted nut [9] and split pin [10]. See figure 6-11. For Bullard , Shur-loc , or Inspection type
hooks, refer to Table 6-3 for yoke nut torque specifications.
:
Always bend the split pin securely.
Figure 6-11 Bottom Hook Assembly
Table 6-3 Torque Specifications for Yoke Nuts (in-lb)
Cap.
(Tons)
Product
Code
Bottom
Bullard
Top
Bullard
Bottom
Shur-loc
Top
Shur-loc
Bottom
Inspection
Top
Inspection
1/2
CB005
92
92
92
92
92
92
1
CB010
92
92
92
92
92
92
1½
CB015
156
156
156
156
156
156
2
CB020
156
156
156
156
156
156
2½
CB025
156
156
156
156
156
156
3
CB030
398
398
5
CB050
398
6.5
Storage
6.5.1
:
IMPROPER chain hoist use could result in death or serious injury. To avoid these
hazards:
ALWAYS store the hoist in a no load condition.
ALWAYS wipe off all dirt and water.
ALWAYS oil the chain, hook pins and hook latches.
ALWAYS hang in a dry place.
ALWAYS check the hoist for abnormalities (according to the regular inspection procedures) when
using the hoist after a period of non-use (Refer to section 5.5).
6.6
Outdoor Installation
6.6.1
For hoist installations that are outdoors, the hoist should be covered or brought inside when not in use.
6.6.2
Possibility of corrosion on components of the hoist increases for installations where salt air and high
humidity are present. Make frequent and regular inspections of the
hoist‟s condition and operation