Yale HOISTS SHAW-BOX YKA Operation & Service Manual page 142

7 Inspection and maintenance
142
With the block adjustment, set the switch-off at the top (see section 7.14 Adjusting the
switching points).
– Turning clockwise: Switching point is shifted upwards .
Reeve the loose rope end through the hook block according to the number of strands,
mount and fasten with the rope wedge and secure with a rope clamp (see section
4.13.2 "Rope fastening point").
Tighten the screws (8) for the clamping plates (9) once more (for tightening torques
see table).
Type Thread size
YKA/SKA
M10
YKB/SKB M10
YKC/SKC M10
M12
YKE/SKE M12
M16
Tab. 31
Run the rope in with a partial load.
Check the geared limit switch and adjust if necessary (see section 7.14 Adjusting the
switching points).
If the new rope exhibits a twist after a certain operation time, untwist the rope immediately
(see section 4.13, "Rope reeving" and "Discarding a wire rope").
Tightening torque
[lb ]
ft
f
M6 7
30
37
37
64
64
155
07.2020