60 / 151 Issued: 16.06.2010 Version: MA KL 1500-3 T S 141215 V1 en
KL 1500-3; KL 1500-3 T; KL 1500-3 S
11. Align the racks.
The flank spacing can be determined by measuring the distance across
any two teeth, as shown in (>>> Fig. 8-5). For this purpose, lay two Ø 10
mm parallel pins into the tooth spaces and determine dimension X using
calipers. This dimension X must then be obtained across the joint between
the racks. The alignment of the racks at the joint between them can also
be carried out by placing a mating piece onto them.
12. Measure the distance between two teeth across the joint between the
racks. If dimension X at the joint between the racks has been set, tighten
the M12x80-8.8 hexagon screws with a torque of M
A
= 78 Nm.
13. Measure the distance between the two teeth across the joint again and
align them again if necessary.
14. Weld the linear unit to the plate (8) and the strip (6) using the side strips
(>>> Fig. 8-4) (5).
15. Clean and repaint welds.
16. Tighten the hexagon nut (10) with a torque of M
A
= 370 Nm.
17. Remove protective coatings from the tracks and re-oil them.
18. Remove protective coatings from the racks and re-grease them.
1 Connecting assembly 7 Hexagon bolt
2Beam 8Plate
3 Track 9 Hexagon bolt
4 Hexagon bolt 10 Hexagon nut
5 Side strip 11 Weld seam
6Strip
Fig. 8-5: Determining the distance between racks
1 Dowel pin
2Rack
3 Mating piece
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