Yale HOISTS SHAW-BOX YKA Operation & Service Manual page 69

4 Installation
Dimension [in]
d 3.58
e 4.84
07.2020
Assembly position 5
The arrow in the figure shows the contact area.
Type Trolley type
YKA/SKA OE-S04
YKB/SKB OE-S04
OE-S05
YKC/SKC
OE-S06
OE-S06
YKE/SKE
OE-S07
YKD/SKD OE-S06
Observe the assembly position of the screws.
1)
Observe the mounting position of the screws.
Fasten the "PLS" (1) switching unit on at the prescribed position with the bolted
connections, see figures above.
Tighten the bolted connections with the prescribed tightening torque (12 Nm).
Perform a functional test, see the Performing a functional test section
Perform the functional test
Move the operational limit switch (B) to the top.
– Movement stops.
Actuate the override button "S260" on the control box and the UP button at the same
time until the hoisting movement stops.
– No more upward movement is possible.
Actuate the DOWN button.
– If a downwards movement is possible, the "PLS" switching unit has tripped.
– If no downwards movement is possible, then the emergency limit switch has
tripped. In this case the "PLS" switching unit must be adjusted anew.
Reeving Drum length
2PS, 4PS L2 + L3
2PS, 4PS L2 + L3 + L4
2PS, 4PS L2 + L3 + L4
2PS L2 + L3 + L4 + L5
4PS L2 + L3 + L4 + L5
L2
2PS
L3 + L4 + L5
4PS L2 + L3 + L4 + L5
Assembly
position
1
1
1
2
1)
4
3
1)
5
3
1)
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