4
Installation
07.2020
29
ba
-o
.2
.6
.0
-us
-3
.2
-ys
|
A1
18
67
50
1 Re
v A
E
Assembly with an inaccessible runway end
Loosen the nuts (2) on the threaded bolts (3) and unscrew by dimension “x”.
Slide the trolley side cheek (4) apart parallel, to the unscrewed nuts (2) until the
dimension “B” + “y” is reached.
Mount the trolley on the axle holder side (8) in the bottom flange of the runway beam
and secure against slipping down.
Slide the trolley side cheek (4) back against the nuts (1).
–
When doing so, thread in the drive-through mechanism (see section 7.5).
Tighten the nuts (3) to the prescribed tightening torque 159 lb
f
ft.
Check the track clearance “f/2” with a feeler gauge and adjust if necessary (see
Preparatory work
).
–
The dimension “f/2”
must
be 0.02
+0.04
in at the widest point of the runway. The
dimension “f/2”
may
be max. 0.1 in at the narrowest point of the runway.
Type
Ø D
Trolley
B
c
x
y
z
max
[in]
[in]
YKA/SKA
YKB/SKB
YKC/SKC
3.9
UE-S4
3.5…19.7
B+2.6
*1
3
5.6
0.98
Tab. 8
*
1
with I (INP/IPN) EN 10024 beam: -0.079 in
4.3.3
Underslung trolley UE-S776
Fig. 15
WARNING
If the setting is established with the incorrect nuts (marked in the figure
on the threaded rod end with an X), there is a risk of the load toppling.
➢
Only
perform setting work with the nuts (1) and (2).
