16
Checking items
Checking items
Hook
Security check
36. By visual, any distortion or crackings can be
seen?
37. Opening gauge of the original size has 5%
difference, comparing to its original condition?
38. The contact part of the hook is scuffed more
than 5%, comparing to its original condition?
39. The screw of shaft and nut scuffed?
40. Is the tab or any slip-prevention device not
performing when it should have?
41. Is the condition of hanging fine?
42. Is the condition of the rotation fine?
54. Safety ladders are secure?
55. Hand-rails are secure?
56. Check the function of overload-prevention
device is normal
57. The function of falling-prevention device
(outdoor-typed) is normal
58. Safety sidewalk is clean and has no
corrosions
59. The function of over-winch (upper- and
lower-limit) is normal
60. Traveling and traversing limit switch are
normal
61. The buffer of traveling and traversing
direction is normal
62. The alarm for the straight direction and
warning device are normal
Sheave
Others
43. Sheave (including the balance wheel) wheel
flange and other parts of the ditch, with or
without obvious cracks and wear?
44. Whether the shaft and bearing are obviously
damaged?
45. Key plate, locking pins, stopper bolt, cotter pins
dropped off, loosened, or damaged?
63. Is the licence overdue?
Gear box
46. Cracking or leaking?
Содержание M Series
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