7
Inspection and maintenance
07.2020
131
ba
-o
.2
.6
.0
-us
-3
.2
-ys
|
A1
18
67
50
1 Re
v A
E
7.16
Assembling the bottom hook block
WARNING
Danger due to falling load!
An incorrectly assembled bottom hook block can lead to serious accidents.
➢
Check the bottom hook block daily for damage and correct seating.
Type
a
L
[in]
YKA/SKA
0.98
3.9
YKB/SKB
YKC/SKC
5.1
YKE/SKE
6.3
(1)
Rope
(2)
Rope clamp
(3)
Rope wedge
(4)
Bottom hook block
Fig. 76
Feed the rope end through the bottom hook block (4) (see figure).
Lay rope (1) around the rope wedge (3) and draw together in the rope bag (1).
The rope end must protrude out of the bottom hook block (4) by
dimension “L” (see
table) as a minimum.
Secure rope end with rope clamp (2), dimension “a” away from the bottom hook
block (4).
–
The rope clamp must not be mounted at the rope binding. For tightening torque,
see table.
Rope-Ø
Thread size
Tightening torque
[in]
[lb
f
ft]
0.197…0.256
M6
4
0.276…0.315
M8
7
0.335…0.394
M8
15
0.472…0.492
M12
30
0.551…0.63
M14
70
0.787
M16
96
