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Cleaning, maintenance and repairs
ZA-M BAG0040.8 09.15
93
9. Swivel the read-off edge of each spreading vane until it reaches
the setting required for the desired working width. Also refer to
the chapter "Adjusting the working width", page 72.
10. Firmly tighten the respective wing nut of the quick-release screw
connection by hand (without using a tool).
12.5.2
Replacing the swivel vanes
WARNING
Danger of ejection of swivel blades of spreading vanes caused
by the unintentional release of screw connections!
When replacing the spreading blades, it is essential to replace used
self-locking nuts of the screw connections with new ones. A used self-
locking nut no longer has the required clamping force to produce a
secure screw connection.
(1) Self-locking nut
(2) Plate spring
(3) Fixing bolt
(4) Plastic disc
1. Release the self-locking nut.
2. Remove the self-locking nuts, disc springs
and swivel blades from the fixing bolts.
3. Ensure that the plastic disc remains on the
fixing pin.
4. Apply the assembly paste (KA059) to the
screw threads.
5. Mount the new swivel blade.
5.1 Push the new swivel blade on to the
fixing bolt.
5.2 Push the plate springs alternately (do
not stack) on the fixing pins.
5.3 Secure the plastic disc, swivel blade
and plate springs with an unused self-
locking nut on the spreading vane so
that they can be moved.
5.4 Tighten the self-locking nut with a tool
so that the swivel blade can still just be
swivelled by hand but cannot swing
upwards automatically.
Fig. 52