ENGLISH
7
(ENGLISH)
P/N 192048551
Rev. AA
(January 2018)
Figure 4 - Trolley Installation
INSTALLING THE TROLLEY, 10 - 20 TONNES
(10000 KG - 20000 KG)
1. 15 and 20 tonne Integrated Trolley units are shipped from the
manufacturer with both trolleys connected by a bolt through the
bumper mounting holes. There is one bolt on each side. These
bolts must be removed before operation. Failure to do so can
affect wheel contact with beam and trolley performance on curved
beams. See Figure 5 for details.
2. Measure the flange width of the beam.
Figure 5 - Warning Tag
3. Evenly distribute the spacer sleeves and spacer washers on
both sides of the suspension bolt accordingly. A clearance of
2 mm between the wheel flange and the beam flange must be
maintained (inner dimension = flange width + 4 mm).
4. After adjustment of the inner dimension, evenly distribute the
remaining spacer sleeves and spacer washers on the outside
of the side plates on the suspension bolt. In each case, at least
3 spacer washers and 1 spacer sleeve must be mounted between
the side plates and the castle nut.
Tip: For easier assembly, tighten one side plate. Observe the
required position of the drive side. Only slide on the other side
plate without tightening.
5. Then lift the entire unit onto the track beam and firmly
tighten all castle nuts.
6. Secure all castle nuts with cotter pins.
1. Unscrew locking nuts (10) and hexagonal nuts (9) from
the suspension bolt (1) and remove both side plates (2)
from the trolley.
2. Measure flange width "b" of the track beam. See Figure 3.
3. Adjust or pre-adjust dimension "B" between the outer flanges
of the round nuts (6) on the four free threaded ends of the
suspension bolts (1). Make sure that the four drill holes in the
round nuts face outwards. Select dimension "B" between the
outer flanges of the round nuts on the suspension bolts in such
a way that it corresponds to flange width "b" plus 4 mm. Ensure
that the suspension bar (4) is centered between the round nuts (6).
4. Assembly of one side plate: The roll pins (7) fitted to the side
plate (2) must be seated in one of the four drill holes of the
round nuts (6). If necessary the position of the round nuts
must be slightly re-adjusted.
5. Position the washer (8) and tighten the hexagonal nuts (9).
Finally screw on the locking nuts (10) by hand and tighten
by 1/4 to 1/2 rotation.
ATTENTION: THE LOCKING NUTS (10) MUST
ALWAYS BE FITTED!
6. Place the second side plate onto the suspension bolts without
tightening. Then screw on washers (8), hexagonal nuts (9) and
locking nuts (10) without tightening to facilitate assembly.
7. Place the entire pre-assembled unit onto the beam.
ATTENTION: PAY ATTENTION TO THE POSITION
OF THE GEAR DRIVE (5).
8. Insert the roll pins (7) driven into the second side plate in
one of the appropriate four drill holes of the round nuts (6).
If necessary the round nuts must be slightly re-adjusted.
9. Tighten the hexagonal nuts (9) on the second side plate.
Finally screw on the locking nuts (10) by hand and tighten
by 1/4 to 1/2 rotation.
ATTENTION: THE LOCKING NUTS (10) MUST
ALWAYS BE FITTED!
10. Check the fitted unit:
• The lateral play dimension "A" must not exceed 2 mm
between the wheel flange (3) and the outer edge of
the beam.
• The suspension bar (4) must be positioned centrally
between the side plates.
• All nuts (9) and locking nuts (10) must be firmly tightened.
Figure 3 - Trolley Installed on I-Beam
b
B
A
