Nederman 920/1500, Installation And Service Manual

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Trolley Return Unit 920/1500 EN
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15. Fit the wire stop as illustrated in Figure 11 item ‘a’ and ‘c’.
NOTE! The hexagon socket screw must be tightened against the wire protection
sheet.
16. Refit the wire to the exhaust hose mounting.
17. Position the limit switch SLX ring arm so that it points diagonally downward when
the hose is pulled down. A distinct click sound is audible when the hose is pulled
down/up and limit switch SLX ring is approximately 10 mm from trolley. See
Figure 11 item ‘b’, and Figure 9.
18. See Figure 11 item ‘c’. When the hose is in raised position, the balance block spring
force must be adjusted so that the spring is compressed to 50 % of its original length
‘L’ (see the instruction manual 144226 ‘Exhaust Rail System 920/1500’).
19. Disengage the balance block catch. See Figure 10.
20. Position the suction trolley in the intended connection position (i.e. exhaust hose
connection to vehicle).
21. Remove the rail connection sleeve. See Figure 16.
22. Fit the end stop A to the suction trolley when suction trolley is positioned in the
intended connection position (first remove any end stops in existing systems), see
Figure 12. Fix the end stop ‘A’ in this position.
NOTE!
Position the end stop at least one meter in from the rail end. Use the
supplied drill template for end stop holes.
Figure 11
Wire protection sheet
10 mm
X
Figure 12
>
1 meter
A
Vehicle tr
avel dir
ection
b
a c